.gitea/workflows/build.yaml

@@ -17,12 +17,12 @@ jobs:
       name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.23.1
+        go-version: 1.22.1
     -
       name: Run linter
       uses: golangci/golangci-lint-action@v3
       with:
-        version: v1.61
+        version: v1.56
     -
       name: Run tests
       run: go test ./...
@@ -31,7 +31,7 @@ jobs:
       uses: goreleaser/goreleaser-action@v5
       with:
         distribution: goreleaser
-        version: 2.2.0
+        version: 1.24.0
         args: release --clean --snapshot
       env:
         GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

.gitea/workflows/release-tag.yaml

@@ -17,13 +17,13 @@ jobs:
       name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: 1.23.1
+        go-version: 1.22.1
     -
       name: Run GoReleaser
       uses: goreleaser/goreleaser-action@v5
       with:
         distribution: goreleaser
-        version: 2.2.0
+        version: 1.24.0
         args: release --clean
       env:
         GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}

.golangci.yaml

@@ -1,15 +0,0 @@
-linters:
-  disable-all: true
-  enable:
-  - errcheck
-  - godot
-  - goimports
-  - gosimple
-  - govet
-  - ineffassign
-  - nilerr
-  - nilnil
-  - staticcheck
-  - typecheck
-  - unused
-  - usestdlibvars

.goreleaser.yaml

@@ -6,7 +6,7 @@
 # yaml-language-server: $schema=https://goreleaser.com/static/schema.json
 # vim: set ts=2 sw=2 tw=0 fo=cnqoj
 
-version: 2
+version: 1
 
 before:
   hooks:

.idea/.gitignore

@@ -1 +0,0 @@
-workspace.xml

.idea/modules.xml

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/moonmath.iml" filepath="$PROJECT_DIR$/.idea/moonmath.iml" />
-    </modules>
-  </component>
-</project>

.idea/moonmath.iml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$" />
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

.idea/vcs.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-  </component>
-</project>

.vscode/launch.json

@@ -0,0 +1,18 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch file",
+            "type": "go",
+            "request": "launch",
+            "mode": "debug",
+            "console": "integratedTerminal",
+            "program": "${file}"
+        }
+
+
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,15 @@
+{
+    "cSpell.words": [
+        "bitcoinity",
+        "Bitfinex",
+        "Bitstamp",
+        "bubbletea",
+        "CDPR",
+        "charmbracelet",
+        "Coindesk",
+        "lipgloss",
+        "moonmath",
+        "OHLC",
+        "sourcegraph"
+    ]
+}

README.md

@@ -1,6 +1,6 @@
 # moonmath
 
-## Bullshit Crypto Price Projections, Now in Your CLI!
+## Bullshit BTC Price Projections, Now in Your CLI!
 
 ![screenshot](./screenshot.png)
 
@@ -12,28 +12,6 @@ program. It's written in Go using the [Bubble Tea][tea] library, and uses
 [tea]: https://github.com/charmbracelet/bubbletea
 [coin]: https://www.coindesk.com
 
-### Installation
-
-Go to the [Releases page](https://code.humancabbage.net/sam/moonmath/releases)
-and download the archive for your operating system and architecture. (For the
-uninitiated, "Darwin" means macOS.)
-
-### Configuration
-
-By default, the program will use Bitcoin along with various goals and bases of
-comparison. With the `--asset` flag, another asset supported by Coindesk can be
-chosen. These can even be chained, e.g. `--asset BTC --asset ETH`, to show
-projections for multiple assets simultaneously.
-
-The [builtin default config](./config/default.yaml) only has special
-goals a handful of the most popular assets. With the `--config-file` flag,
-however, one can specify a YAML file that overrides these defaults and adds
-goals for other assets.
-
-Check out [coindesk/assets.go](./coindesk/assets.go) for a full list of
-supported assets. Keep in mind these have not been exhaustively tested, and
-it's likely that many will fail with the default configuration settings.
-
 ### "Theory"
 
 Given a pair of quotes taken at the start and end of some period,
@@ -61,7 +39,8 @@ $$ x = {{log(p_f) - log(p_e)} \over log(r)} $$
 
 ### Future Improvements
 
-* Add more default configurations for various assets.
+* Support other assets available from Coindesk.
+* Configurable projection milestones.
 * Allow projection by date, e.g. use the CDPR to calculate what the price
   would be on a particular date.
 * Log errors to a file.

bitcoinity/model_test.go

@@ -5,7 +5,7 @@ import (
 	"encoding/json"
 	"testing"
 
-	"code.humancabbage.net/sam/moonmath/bitcoinity"
+	"code.humancabbage.net/moonmath/bitcoinity"
 )
 
 func TestUnmarshalGetTickerResponse(t *testing.T) {
@@ -21,24 +21,3 @@ func TestUnmarshalGetTickerResponse(t *testing.T) {
 
 //go:embed get_ticker.json
 var getTickerJson []byte
-
-func TestUnmarshalWebhookMessages(t *testing.T) {
-	var msgs []bitcoinity.Message
-	err := json.Unmarshal(capturedJson, &msgs)
-	if err != nil {
-		t.Errorf("failed to unmarshal webhook messages JSON: %v", err)
-	}
-	for _, msg := range msgs {
-		if msg.Event != "new_msg" {
-			continue
-		}
-		var payload bitcoinity.MarketPayload
-		err := json.Unmarshal(msg.Payload, &payload)
-		if err != nil {
-			t.Errorf("failed to unmarshal market payload JSON: %v", err)
-		}
-	}
-}
-
-//go:embed captured.json
-var capturedJson []byte

coindesk/asset_tickers.json

@@ -1 +0,0 @@
-{"statusCode":200,"message":"OK","data":{"BTC":{"iso":"BTC","name":"Bitcoin","slug":"bitcoin","change":{"percent":-6.3,"value":-4187.634882541},"ohlc":{"o":66436.26558132548,"h":66436.26558132548,"l":61526.78744328402,"c":62248.630698784444},"circulatingSupply":19658987,"marketCap":1223745021675.2043,"ts":1710898259000,"src":"tb"}}}

coindesk/assets.go

@@ -1,327 +0,0 @@
-package coindesk
-
-//goland:noinspection ALL
-const (
-	BTC      Asset = "BTC"
-	ETH      Asset = "ETH"
-	XRP      Asset = "XRP"
-	BCH      Asset = "BCH"
-	EOS      Asset = "EOS"
-	XLM      Asset = "XLM"
-	LTC      Asset = "LTC"
-	ADA      Asset = "ADA"
-	XMR      Asset = "XMR"
-	DASH     Asset = "DASH"
-	IOTA     Asset = "IOTA"
-	TRX      Asset = "TRX"
-	NEO      Asset = "NEO"
-	ETC      Asset = "ETC"
-	XEM      Asset = "XEM"
-	ZEC      Asset = "ZEC"
-	BTG      Asset = "BTG"
-	LSK      Asset = "LSK"
-	QTUM     Asset = "QTUM"
-	BSV      Asset = "BSV"
-	DOGE     Asset = "DOGE"
-	DCR      Asset = "DCR"
-	USDT     Asset = "USDT"
-	USDC     Asset = "USDC"
-	LINK     Asset = "LINK"
-	XTZ      Asset = "XTZ"
-	ZRX      Asset = "ZRX"
-	DAI      Asset = "DAI"
-	BAT      Asset = "BAT"
-	OXT      Asset = "OXT"
-	ALGO     Asset = "ALGO"
-	ATOM     Asset = "ATOM"
-	KNC      Asset = "KNC"
-	OMG      Asset = "OMG"
-	ANT      Asset = "ANT"
-	REP      Asset = "REP"
-	BAND     Asset = "BAND"
-	BTT      Asset = "BTT"
-	MANA     Asset = "MANA"
-	FET      Asset = "FET"
-	ICX      Asset = "ICX"
-	KAVA     Asset = "KAVA"
-	LRC      Asset = "LRC"
-	MKR      Asset = "MKR"
-	MLN      Asset = "MLN"
-	NANO     Asset = "NANO"
-	NMR      Asset = "NMR"
-	PAXG     Asset = "PAXG"
-	USDP     Asset = "USDP"
-	SC       Asset = "SC"
-	STORJ    Asset = "STORJ"
-	WAVES    Asset = "WAVES"
-	FIL      Asset = "FIL"
-	CVC      Asset = "CVC"
-	DNT      Asset = "DNT"
-	REN      Asset = "REN"
-	BNT      Asset = "BNT"
-	WBTC     Asset = "WBTC"
-	GRT      Asset = "GRT"
-	UNI      Asset = "UNI"
-	DOT      Asset = "DOT"
-	YFI      Asset = "YFI"
-	AAVE     Asset = "AAVE"
-	MATIC    Asset = "MATIC"
-	AMP      Asset = "AMP"
-	CELO     Asset = "CELO"
-	COMP     Asset = "COMP"
-	CRV      Asset = "CRV"
-	RLC      Asset = "RLC"
-	KSM      Asset = "KSM"
-	NKN      Asset = "NKN"
-	SHIB     Asset = "SHIB"
-	SKL      Asset = "SKL"
-	SNX      Asset = "SNX"
-	LUNC     Asset = "LUNC"
-	UMA      Asset = "UMA"
-	ICP      Asset = "ICP"
-	SOL      Asset = "SOL"
-	AVAX     Asset = "AVAX"
-	UST      Asset = "UST"
-	ENJ      Asset = "ENJ"
-	IOTX     Asset = "IOTX"
-	AXS      Asset = "AXS"
-	XYO      Asset = "XYO"
-	SUSHI    Asset = "SUSHI"
-	ANKR     Asset = "ANKR"
-	CHZ      Asset = "CHZ"
-	LPT      Asset = "LPT"
-	COTI     Asset = "COTI"
-	KEEP     Asset = "KEEP"
-	SAND     Asset = "SAND"
-	GALA     Asset = "GALA"
-	APE      Asset = "APE"
-	CRO      Asset = "CRO"
-	ACHP     Asset = "ACHP"
-	JASMY    Asset = "JASMY"
-	REQ      Asset = "REQ"
-	SLP      Asset = "SLP"
-	NEAR     Asset = "NEAR"
-	MBOX     Asset = "MBOX"
-	POLIS    Asset = "POLIS"
-	MOVR     Asset = "MOVR"
-	POLS     Asset = "POLS"
-	QUICK    Asset = "QUICK"
-	MINA     Asset = "MINA"
-	IMX      Asset = "IMX"
-	XEC      Asset = "XEC"
-	NEXO     Asset = "NEXO"
-	RUNE     Asset = "RUNE"
-	QNT      Asset = "QNT"
-	VET      Asset = "VET"
-	CAKE     Asset = "CAKE"
-	BNB      Asset = "BNB"
-	THETA    Asset = "THETA"
-	HBAR     Asset = "HBAR"
-	FTM      Asset = "FTM"
-	RVN      Asset = "RVN"
-	ZIL      Asset = "ZIL"
-	DGB      Asset = "DGB"
-	FTT      Asset = "FTT"
-	ENS      Asset = "ENS"
-	WRX      Asset = "WRX"
-	WAXP     Asset = "WAXP"
-	EGLD     Asset = "EGLD"
-	BUSD     Asset = "BUSD"
-	CEL      Asset = "CEL"
-	OP       Asset = "OP"
-	LUNA     Asset = "LUNA"
-	RAY      Asset = "RAY"
-	FLOW     Asset = "FLOW"
-	AUDIO    Asset = "AUDIO"
-	CKB      Asset = "CKB"
-	VGX      Asset = "VGX"
-	YGG      Asset = "YGG"
-	CHR      Asset = "CHR"
-	STMX     Asset = "STMX"
-	SXP      Asset = "SXP"
-	INJ      Asset = "INJ"
-	JOE      Asset = "JOE"
-	POLY     Asset = "POLY"
-	STX      Asset = "STX"
-	SFP      Asset = "SFP"
-	FARM     Asset = "FARM"
-	XVG      Asset = "XVG"
-	CLV      Asset = "CLV"
-	WOO      Asset = "WOO"
-	GLMR     Asset = "GLMR"
-	STEEM    Asset = "STEEM"
-	RARE     Asset = "RARE"
-	IDEX     Asset = "IDEX"
-	SRM      Asset = "SRM"
-	PYR      Asset = "PYR"
-	MIR      Asset = "MIR"
-	SYS      Asset = "SYS"
-	ALPACA   Asset = "ALPACA"
-	QSP      Asset = "QSP"
-	SCRT     Asset = "SCRT"
-	SUN      Asset = "SUN"
-	APT      Asset = "APT"
-	MASK     Asset = "MASK"
-	DYDX     Asset = "DYDX"
-	CVX      Asset = "CVX"
-	GMT      Asset = "GMT"
-	CTSI     Asset = "CTSI"
-	METIS    Asset = "METIS"
-	FORTH    Asset = "FORTH"
-	RBN      Asset = "RBN"
-	SAMO     Asset = "SAMO"
-	SPELL    Asset = "SPELL"
-	LDO      Asset = "LDO"
-	ARB      Asset = "ARB"
-	BLUR     Asset = "BLUR"
-	GAS      Asset = "GAS"
-	RACA     Asset = "RACA"
-	BABYDOGE Asset = "BABYDOGE"
-	FLOKI    Asset = "FLOKI"
-	HOT      Asset = "HOT"
-	BFC      Asset = "BFC"
-	KISHU    Asset = "KISHU"
-	ELON     Asset = "ELON"
-	SAITAMA  Asset = "SAITAMA"
-	REEF     Asset = "REEF"
-	CEEK     Asset = "CEEK"
-	ATLAS    Asset = "ATLAS"
-	LOOKS    Asset = "LOOKS"
-	WIN      Asset = "WIN"
-	ONE      Asset = "ONE"
-	DENT     Asset = "DENT"
-	GST      Asset = "GST"
-	TWT      Asset = "TWT"
-	HNT      Asset = "HNT"
-	AGLD     Asset = "AGLD"
-	BTRST    Asset = "BTRST"
-	ETHW     Asset = "ETHW"
-	ILV      Asset = "ILV"
-	RARI     Asset = "RARI"
-	STG      Asset = "STG"
-	SYN      Asset = "SYN"
-	TOKE     Asset = "TOKE"
-	BLZ      Asset = "BLZ"
-	FLR      Asset = "FLR"
-	FIS      Asset = "FIS"
-	GNS      Asset = "GNS"
-	ID       Asset = "ID"
-	PEPE     Asset = "PEPE"
-	DIA      Asset = "DIA"
-	TLM      Asset = "TLM"
-	XCN      Asset = "XCN"
-	BIT      Asset = "BIT"
-	RPL      Asset = "RPL"
-	RNDR     Asset = "RNDR"
-	ONEINCH  Asset = "1INCH"
-	BAL      Asset = "BAL"
-	T        Asset = "T"
-	GNO      Asset = "GNO"
-	ASTR     Asset = "ASTR"
-	GLM      Asset = "GLM"
-	OCEAN    Asset = "OCEAN"
-	BICO     Asset = "BICO"
-	CELR     Asset = "CELR"
-	LQTY     Asset = "LQTY"
-	TRAC     Asset = "TRAC"
-	ZEN      Asset = "ZEN"
-	API3     Asset = "API3"
-	PLA      Asset = "PLA"
-	AXL      Asset = "AXL"
-	HFT      Asset = "HFT"
-	MC       Asset = "MC"
-	C98      Asset = "C98"
-	GAL      Asset = "GAL"
-	GTC      Asset = "GTC"
-	RAD      Asset = "RAD"
-	POWR     Asset = "POWR"
-	POND     Asset = "POND"
-	ALICE    Asset = "ALICE"
-	TRU      Asset = "TRU"
-	OGN      Asset = "OGN"
-	DAR      Asset = "DAR"
-	BADGER   Asset = "BADGER"
-	GHST     Asset = "GHST"
-	LCX      Asset = "LCX"
-	ARPA     Asset = "ARPA"
-	MXC      Asset = "MXC"
-	PERP     Asset = "PERP"
-	LOKA     Asset = "LOKA"
-	BOBA     Asset = "BOBA"
-	BOND     Asset = "BOND"
-	ALCX     Asset = "ALCX"
-	KP3R     Asset = "KP3R"
-	TON      Asset = "TON"
-	AR       Asset = "AR"
-	AVA      Asset = "AVA"
-	BONE     Asset = "BONE"
-	BONK     Asset = "BONK"
-	CORE     Asset = "CORE"
-	CSPR     Asset = "CSPR"
-	DG       Asset = "DG"
-	ERN      Asset = "ERN"
-	FXS      Asset = "FXS"
-	GMX      Asset = "GMX"
-	GT       Asset = "GT"
-	GUSD     Asset = "GUSD"
-	HMT      Asset = "HMT"
-	HT       Asset = "HT"
-	KCS      Asset = "KCS"
-	KLAY     Asset = "KLAY"
-	LEO      Asset = "LEO"
-	MPL      Asset = "MPL"
-	OKB      Asset = "OKB"
-	PIT      Asset = "PIT"
-	OSMO     Asset = "OSMO"
-	RLY      Asset = "RLY"
-	SANTOS   Asset = "SANTOS"
-	SUI      Asset = "SUI"
-	SWEAT    Asset = "SWEAT"
-	TUSD     Asset = "TUSD"
-	TVK      Asset = "TVK"
-	UNFI     Asset = "UNFI"
-	USDD     Asset = "USDD"
-	VLX      Asset = "VLX"
-	WEMIX    Asset = "WEMIX"
-	XDC      Asset = "XDC"
-	XRD      Asset = "XRD"
-	FB       Asset = "FB"
-	BRISE    Asset = "BRISE"
-	KAS      Asset = "KAS"
-	XEN      Asset = "XEN"
-	HAM      Asset = "HAM"
-	TAMA     Asset = "TAMA"
-	KDA      Asset = "KDA"
-	CFX      Asset = "CFX"
-	VRA      Asset = "VRA"
-	BDX      Asset = "BDX"
-	RDNT     Asset = "RDNT"
-	WLD      Asset = "WLD"
-	AGIX     Asset = "AGIX"
-	PYUSD    Asset = "PYUSD"
-	MOON     Asset = "MOON"
-	SEI      Asset = "SEI"
-	AKT      Asset = "AKT"
-	MAGIC    Asset = "MAGIC"
-	SNT      Asset = "SNT"
-	ALPHA    Asset = "ALPHA"
-	ALI      Asset = "ALI"
-	CQT      Asset = "CQT"
-	HIGH     Asset = "HIGH"
-	AERGO    Asset = "AERGO"
-	GODS     Asset = "GODS"
-	ZBC      Asset = "ZBC"
-	ACA      Asset = "ACA"
-	MDT      Asset = "MDT"
-	LIT      Asset = "LIT"
-	QI       Asset = "QI"
-	AURORA   Asset = "AURORA"
-	TOMI     Asset = "TOMI"
-	XCH      Asset = "XCH"
-	MANTA    Asset = "MANTA"
-	PYTH     Asset = "PYTH"
-	STRK     Asset = "STRK"
-	ETHFI    Asset = "ETHFI"
-	TIA      Asset = "TIA"
-	EETH     Asset = "EETH"
-)

coindesk/lib_test.go

@@ -0,0 +1,29 @@
+package coindesk_test
+
+import (
+	"context"
+	"fmt"
+	"testing"
+	"time"
+
+	"code.humancabbage.net/moonmath/coindesk"
+)
+
+func TestXxx(t *testing.T) {
+	now := time.Now()
+	then := now.Add(time.Duration(-24) * time.Hour)
+
+	values, err := coindesk.GetPriceValues(context.Background(), coindesk.BTC, then, now)
+	if err != nil {
+		t.Errorf("test failure: %v", err)
+	}
+	_ = values
+	fmt.Println()
+
+	tickers, err := coindesk.GetAssetTickers(context.Background(), coindesk.BTC, coindesk.ETH)
+	if err != nil {
+		t.Errorf("test failure: %v", err)
+	}
+	_ = tickers
+	fmt.Println()
+}

coindesk/model.go

@@ -10,6 +10,13 @@ import (
 // Asset is a cryptocurrency, like Bitcoin, Ethereum, etc.
 type Asset string
 
+const (
+	// BTC is the Bitcoin asset.
+	BTC Asset = "BTC"
+	// ETH is the Ethereum asset.
+	ETH Asset = "ETH"
+)
+
 // Response represents the general top-level format of Coindesk API responses.
 type Response[T any] struct {
 	StatusCode int    `json:"statusCode"`

coindesk/model_test.go

@@ -1,31 +0,0 @@
-package coindesk_test
-
-import (
-	_ "embed"
-	"encoding/json"
-	"testing"
-
-	"code.humancabbage.net/sam/moonmath/coindesk"
-)
-
-func TestUnmarshalPriceValues(t *testing.T) {
-	testUnmarshalResponse[coindesk.PriceValues](t, priceValuesJson)
-}
-
-func TestUnmarshalAssetTickers(t *testing.T) {
-	testUnmarshalResponse[coindesk.AssetTickers](t, assetTickersJson)
-}
-
-func testUnmarshalResponse[T any](t *testing.T, jsonBytes []byte) {
-	var resp coindesk.Response[T]
-	err := json.Unmarshal(jsonBytes, &resp)
-	if err != nil {
-		t.Errorf("failed to unmarshal JSON: %v", err)
-	}
-}
-
-//go:embed price_values.json
-var priceValuesJson []byte
-
-//go:embed asset_tickers.json
-var assetTickersJson []byte

coindesk/price_values.json

@@ -1 +0,0 @@
-{"statusCode":200,"message":"OK","data":{"iso":"BTC","name":"Bitcoin","slug":"bitcoin","ingestionStart":"2014-11-03","interval":"15m","src":"tb","entries":[[1710548099000,69784.6599201257],[1710548999000,69907.6435505413],[1710549899000,69735.0244223474],[1710550799000,69608.3777481736],[1710551699000,69643.5872644923],[1710552599000,69389.4883714119],[1710553499000,69350.2996335944],[1710554399000,69241.2719800575],[1710555299000,69110.5930246779],[1710556199000,69046.5706710773],[1710557099000,69209.8770692447],[1710557999000,69069.0204183649],[1710558899000,69317.6327892521],[1710559799000,69175.2057532632],[1710560699000,69237.706076427],[1710561599000,69206.0448006493],[1710562499000,69077.8264056849],[1710563399000,69161.0784263752],[1710564299000,68903.1424009851],[1710565199000,68994.5234182921],[1710566099000,68754.9875193438],[1710566999000,68784.6200740683],[1710567899000,69002.1375650817],[1710568799000,68975.0878307215],[1710569699000,69045.2310776643],[1710570599000,69025.7239355934],[1710571499000,69068.3988090268],[1710572399000,69185.2444741912],[1710573299000,69246.5439171529],[1710574199000,69278.2574941136],[1710575099000,69407.4780576693],[1710575999000,69406.4527711537],[1710576899000,69296.4923727422],[1710577799000,69165.948416751],[1710578699000,69258.7912250956],[1710579599000,69017.1102984366],[1710580499000,69014.4480481396],[1710581399000,69099.3096696255],[1710582299000,69011.246072562],[1710583199000,68942.5343294262],[1710584099000,68697.8235476743],[1710584999000,68597.1119491188],[1710585899000,68532.2931864276],[1710586799000,68420.1712986066],[1710587699000,68354.8847177761],[1710588599000,67949.5219527423],[1710589499000,68327.2101380853],[1710590399000,68260.6576285653],[1710591299000,68192.7968537126],[1710592199000,68302.103987459],[1710593099000,68096.4362930929],[1710593999000,67906.8863092216],[1710594899000,67982.183818933],[1710595799000,68073.3862259585],[1710596699000,67891.8144823227],[1710597599000,67706.923652975],[1710598499000,67942.4174766702],[1710599399000,67848.3672161555],[1710600299000,67975.9404080798],[1710601199000,68177.0804610881],[1710602099000,67994.5903423281],[1710602999000,68024.8507494152],[1710603899000,68201.8594048759],[1710604799000,68358.4188016011],[1710605699000,68239.5960888028],[1710606599000,68224.3438496054],[1710607499000,68293.736596961],[1710608399000,68158.4057208716],[1710609299000,68114.4234280406],[1710610199000,67829.2127954109],[1710611099000,67630.8190396486],[1710611999000,67220.3085172518],[1710612899000,67043.4786652409],[1710613799000,66906.1713676385],[1710614699000,66871.2079622553],[1710615599000,67015.8311895788],[1710616499000,67458.766887969],[1710617399000,67493.9852796663],[1710618299000,67354.2332686561],[1710619199000,66916.4704143146],[1710620099000,66995.7196236024],[1710620999000,67046.4965828003],[1710621899000,67402.0503271179],[1710622799000,67087.3064846683],[1710623699000,66943.270112864],[1710624599000,66268.8656111216],[1710625499000,66290.9133774055],[1710626399000,66189.3483322972],[1710627299000,66073.8513767399],[1710628199000,66433.8329094007],[1710629099000,66549.3543050487],[1710629999000,66331.1108451565],[1710630899000,65376.9600942977],[1710631799000,65280.3933464042],[1710632699000,65598.1187015513],[1710633599000,65261.5180497119],[1710634499000,65780.8283123471]]}}

config/config.go

@@ -1,107 +0,0 @@
-package config
-
-import (
-	_ "embed"
-	"slices"
-	"time"
-
-	"code.humancabbage.net/sam/moonmath/coindesk"
-	"code.humancabbage.net/sam/moonmath/moon"
-	"github.com/knadh/koanf/parsers/yaml"
-	"github.com/knadh/koanf/providers/file"
-	"github.com/knadh/koanf/providers/rawbytes"
-	"github.com/knadh/koanf/providers/structs"
-	"github.com/knadh/koanf/v2"
-)
-
-var k = koanf.New(".")
-
-func Load(filePath string) (r Root, err error) {
-	err = k.Load(structs.Provider(Default, "koanf"), nil)
-	if err != nil {
-		return
-	}
-	if filePath != "" {
-		err = k.Load(file.Provider(filePath), yaml.Parser())
-		if err != nil {
-			return
-		}
-	}
-	err = k.Unmarshal("", &r)
-
-	return
-}
-
-var Default Root
-
-type Root struct {
-	Defaults Asset                    `koanf:"defaults"`
-	Assets   map[coindesk.Asset]Asset `koanf:"assets"`
-}
-
-type Asset struct {
-	Asset         coindesk.Asset      `koanf:"asset"`
-	Goals         []moon.Goal         `koanf:"goals"`
-	ConstantBases []moon.ConstantBase `koanf:"constantBases"`
-	RelativeBases []moon.RelativeBase `koanf:"relativeBases"`
-}
-
-func (r Root) ForAsset(a coindesk.Asset) (cfg Asset) {
-	cfg = merge(r.Assets[a], r.Defaults)
-	cfg.Asset = a
-	return
-}
-
-func merge(dst, src Asset) Asset {
-	if len(dst.Goals) == 0 {
-		dst.Goals = src.Goals
-	}
-	if len(dst.ConstantBases) == 0 {
-		dst.ConstantBases = src.ConstantBases
-	}
-	if len(dst.RelativeBases) == 0 {
-		dst.RelativeBases = src.RelativeBases
-	}
-	return dst
-}
-
-// GetBases returns the concatenation of the constant and relative bases, sorted
-// from most recent to least recent in time.
-func GetBases(d *Asset) (bases []moon.Base) {
-	for _, b := range d.ConstantBases {
-		bases = append(bases, b)
-	}
-	for _, b := range d.RelativeBases {
-		bases = append(bases, b)
-	}
-	now := time.Now()
-	slices.SortFunc(bases, func(a, b moon.Base) int {
-		aTime := a.From(now)
-		bTime := b.From(now)
-		aFirst := aTime.Before(bTime)
-		bFirst := bTime.Before(aTime)
-		switch {
-		case aFirst:
-			return 1
-		case bFirst:
-			return -1
-		}
-		return 0
-	})
-	return
-}
-
-//go:embed default.yaml
-var defaultYamlBytes []byte
-
-func init() {
-	var k = koanf.New(".")
-	err := k.Load(rawbytes.Provider(defaultYamlBytes), yaml.Parser())
-	if err != nil {
-		panic(err)
-	}
-	err = k.Unmarshal("", &Default)
-	if err != nil {
-		panic(err)
-	}
-}

config/config_test.go

@@ -1,10 +0,0 @@
-package config_test
-
-import (
-	"testing"
-)
-
-func TestDefault(t *testing.T) {
-	// config.Default is parsed in config.init(), which panics on error.
-	// so just getting this far means that at least it parsed successfully.
-}

config/default.yaml

@@ -1,142 +0,0 @@
-defaults:
-  goals:
-  - name: $100k
-    value: 100000
-  - name: $150k
-    value: 150000
-  - name: $200k
-    value: 200000
-  - name: $250k
-    value: 250000
-  - name: $300k
-    value: 300000
-  - name: $500k
-    value: 500000
-  - name: $1m
-    value: 1000000
-  relativeBases:
-  - name: Month
-    offset: -720h0m0s
-  - name: Quarter
-    offset: -2160h0m0s
-  - name: Half-Year
-    offset: -4368h0m0s
-  - name: Year
-    offset: -8760h0m0s
-  constantBases:
-  - name: 2020-
-    time: 2019-12-31T16:00:00-08:00
-  - name: 2017-
-    time: 2016-12-31T16:00:00-08:00
-  - name: 2013-
-    time: 2012-12-31T16:00:00-08:00
-    startingPrice: 13.30
-  - name: 2011-
-    time: 2010-12-31T16:00:00-08:00
-    startingPrice: 0.30
-
-assets:
-  ETH:
-    goals:
-    - name: $5k
-      value: 5000
-    - name: $7.5k
-      value: 7500
-    - name: $10k
-      value: 10000
-    - name: $15k
-      value: 15000
-    - name: $20k
-      value: 20000
-    - name: $25k
-      value: 25000
-    constantBases:
-    - name: 2020-
-      time: 2019-12-31T16:00:00-08:00
-    - name: 2017-
-      time: 2016-12-31T16:00:00-08:00
-  LTC:
-    goals:
-    - name: $100
-      value: 100
-    - name: $150
-      value: 150
-    - name: $200
-      value: 200
-    - name: $300
-      value: 300
-    - name: $500
-      value: 500
-    - name: $1k
-      value: 1000
-    constantBases:
-    - name: 2021-
-      time: 2020-12-31T16:00:00-08:00
-  SOL:
-    goals:
-    - name: $250
-      value: 250
-    - name: $375
-      value: 375
-    - name: $500
-      value: 500
-    - name: $750
-      value: 750
-    - name: $1k
-      value: 1000
-    - name: $2k
-      value: 2000
-    constantBases:
-    - name: 2022-
-      time: 2021-12-31T16:00:00-08:00
-  XRP:
-    goals:
-    - name: $1
-      value: 1
-    - name: $1.5
-      value: 1.5
-    - name: $2
-      value: 2
-    - name: $3
-      value: 3
-    - name: $5
-      value: 5
-    - name: $10
-      value: 10
-    constantBases:
-    - name: 2022-
-      time: 2021-12-31T16:00:00-08:00
-  DOGE:
-    goals:
-    - name: $1
-      value: 1
-    - name: $1.5
-      value: 1.5
-    - name: $2
-      value: 2
-    - name: $3
-      value: 3
-    - name: $5
-      value: 5
-    - name: $10
-      value: 10
-    constantBases:
-    - name: 2022-
-      time: 2021-12-31T16:00:00-08:00
-  ADA:
-    goals:
-    - name: $1
-      value: 1
-    - name: $1.5
-      value: 1.5
-    - name: $2
-      value: 2
-    - name: $3
-      value: 3
-    - name: $5
-      value: 5
-    - name: $10
-      value: 10
-    constantBases:
-    - name: 2022-
-      time: 2021-12-31T16:00:00-08:00

go.mod

@@ -1,18 +1,12 @@
-module code.humancabbage.net/sam/moonmath
+module code.humancabbage.net/moonmath
 
 go 1.22.1
 
 require (
-	github.com/alecthomas/kong v0.9.0
 	github.com/carlmjohnson/requests v0.23.5
 	github.com/charmbracelet/bubbles v0.18.0
 	github.com/charmbracelet/bubbletea v0.25.0
 	github.com/charmbracelet/lipgloss v0.10.0
-	github.com/knadh/koanf/parsers/yaml v0.1.0
-	github.com/knadh/koanf/providers/file v0.1.0
-	github.com/knadh/koanf/providers/rawbytes v0.1.0
-	github.com/knadh/koanf/providers/structs v0.1.0
-	github.com/knadh/koanf/v2 v2.1.0
 	github.com/sourcegraph/conc v0.3.0
 	golang.org/x/net v0.22.0
 )
@@ -20,26 +14,19 @@ require (
 require (
 	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
 	github.com/containerd/console v1.0.4 // indirect
-	github.com/fatih/structs v1.1.0 // indirect
-	github.com/fsnotify/fsnotify v1.7.0 // indirect
-	github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 // indirect
-	github.com/knadh/koanf/maps v0.1.1 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-localereader v0.0.1 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/mitchellh/copystructure v1.2.0 // indirect
-	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
 	github.com/muesli/cancelreader v0.2.2 // indirect
 	github.com/muesli/reflow v0.3.0 // indirect
 	github.com/muesli/termenv v0.15.2 // indirect
 	github.com/rivo/uniseg v0.4.7 // indirect
-	go.uber.org/multierr v1.11.0 // indirect
+	go.uber.org/atomic v1.7.0 // indirect
+	go.uber.org/multierr v1.9.0 // indirect
 	golang.org/x/sync v0.6.0 // indirect
 	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/term v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,9 +1,3 @@
-github.com/alecthomas/assert/v2 v2.6.0 h1:o3WJwILtexrEUk3cUVal3oiQY2tfgr/FHWiz/v2n4FU=
-github.com/alecthomas/assert/v2 v2.6.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
-github.com/alecthomas/kong v0.9.0 h1:G5diXxc85KvoV2f0ZRVuMsi45IrBgx9zDNGNj165aPA=
-github.com/alecthomas/kong v0.9.0/go.mod h1:Y47y5gKfHp1hDc7CH7OeXgLIpp+Q2m1Ni0L5s3bI8Os=
-github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
-github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
 github.com/carlmjohnson/requests v0.23.5 h1:NPANcAofwwSuC6SIMwlgmHry2V3pLrSqRiSBKYbNHHA=
@@ -16,33 +10,9 @@ github.com/charmbracelet/lipgloss v0.10.0 h1:KWeXFSexGcfahHX+54URiZGkBFazf70JNMt
 github.com/charmbracelet/lipgloss v0.10.0/go.mod h1:Wig9DSfvANsxqkRsqj6x87irdy123SR4dOXlKa91ciE=
 github.com/containerd/console v1.0.4 h1:F2g4+oChYvBTsASRTz8NP6iIAi97J3TtSAsLbIFn4ro=
 github.com/containerd/console v1.0.4/go.mod h1:YynlIjWYF8myEu6sdkwKIvGQq+cOckRm6So2avqoYAk=
-github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/fatih/structs v1.1.0 h1:Q7juDM0QtcnhCpeyLGQKyg4TOIghuNXrkL32pHAUMxo=
-github.com/fatih/structs v1.1.0/go.mod h1:9NiDSp5zOcgEDl+j00MP/WkGVPOlPRLejGD8Ga6PJ7M=
-github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
-github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
-github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1 h1:TQcrn6Wq+sKGkpyPvppOz99zsMBaUOKXq6HSv655U1c=
-github.com/go-viper/mapstructure/v2 v2.0.0-alpha.1/go.mod h1:oJDH3BJKyqBA2TXFhDsKDGDTlndYOZ6rGS0BRZIxGhM=
-github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
-github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=
-github.com/knadh/koanf/maps v0.1.1 h1:G5TjmUh2D7G2YWf5SQQqSiHRJEjaicvU0KpypqB3NIs=
-github.com/knadh/koanf/maps v0.1.1/go.mod h1:npD/QZY3V6ghQDdcQzl1W4ICNVTkohC8E73eI2xW4yI=
-github.com/knadh/koanf/parsers/yaml v0.1.0 h1:ZZ8/iGfRLvKSaMEECEBPM1HQslrZADk8fP1XFUxVI5w=
-github.com/knadh/koanf/parsers/yaml v0.1.0/go.mod h1:cvbUDC7AL23pImuQP0oRw/hPuccrNBS2bps8asS0CwY=
-github.com/knadh/koanf/providers/file v0.1.0 h1:fs6U7nrV58d3CFAFh8VTde8TM262ObYf3ODrc//Lp+c=
-github.com/knadh/koanf/providers/file v0.1.0/go.mod h1:rjJ/nHQl64iYCtAW2QQnF0eSmDEX/YZ/eNFj5yR6BvA=
-github.com/knadh/koanf/providers/rawbytes v0.1.0 h1:dpzgu2KO6uf6oCb4aP05KDmKmAmI51k5pe8RYKQ0qME=
-github.com/knadh/koanf/providers/rawbytes v0.1.0/go.mod h1:mMTB1/IcJ/yE++A2iEZbY1MLygX7vttU+C+S/YmPu9c=
-github.com/knadh/koanf/providers/structs v0.1.0 h1:wJRteCNn1qvLtE5h8KQBvLJovidSdntfdyIbbCzEyE0=
-github.com/knadh/koanf/providers/structs v0.1.0/go.mod h1:sw2YZ3txUcqA3Z27gPlmmBzWn1h8Nt9O6EP/91MkcWE=
-github.com/knadh/koanf/v2 v2.1.0 h1:eh4QmHHBuU8BybfIJ8mB8K8gsGCD/AUQTdwGq/GzId8=
-github.com/knadh/koanf/v2 v2.1.0/go.mod h1:4mnTRbZCK+ALuBXHZMjDfG9y714L7TykVnZkXbMU3Es=
-github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
-github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
-github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
-github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
 github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
@@ -52,10 +22,6 @@ github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+Ei
 github.com/mattn/go-runewidth v0.0.12/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
 github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
-github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
-github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
-github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
-github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
 github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
 github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
@@ -70,14 +36,16 @@ github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJ
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
 github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
-github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
+go.uber.org/atomic v1.7.0 h1:ADUqmZGgLDDfbSL9ZmPxKTybcoEYHgpYfELNoN+7hsw=
-go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
+go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
+go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
+go.uber.org/multierr v1.9.0/go.mod h1:X2jQV1h+kxSjClGpnseKVIxpmcjrj7MNnI0bnlfKTVQ=
 golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
@@ -90,8 +58,5 @@ golang.org/x/term v0.18.0 h1:FcHjZXDMxI8mM3nwhX9HlKop4C0YQvCVCdwYl2wOtE8=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
-gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

moon/moon.go

@@ -2,37 +2,31 @@ package moon
 
 import (
 	"context"
-	"errors"
-	"fmt"
 	"math"
 	"time"
 
-	"code.humancabbage.net/sam/moonmath/coindesk"
+	"code.humancabbage.net/moonmath/coindesk"
 	"github.com/sourcegraph/conc/pool"
 )
 
 type Math struct {
-	Asset        coindesk.Asset
 	CurrentPrice coindesk.Price
 	Columns      []Column
-	Goals        []Goal
+	Goals        []float64
-	Labels       []string
 }
 
-func NewMath(asset coindesk.Asset, goals []Goal, bases []Base) (m Math) {
+func NewMath(goals []float64, bases []Base) (m Math) {
-	if goals == nil || bases == nil {
+	if goals == nil {
-		panic("goals and bases must be set")
+		goals = DefaultGoals
+	}
+	if bases == nil {
+		bases = DefaultBases
 	}
-	m.Asset = asset
 	m.Goals = goals
-	m.Labels = []string{"Starting", "CDPR"}
 	m.Columns = make([]Column, len(bases))
 	for i := range bases {
 		m.Columns[i].Base = bases[i]
 	}
-	for i := range goals {
-		m.Labels = append(m.Labels, goals[i].Name)
-	}
 	return
 }
 
@@ -49,7 +43,7 @@ type Projection struct {
 }
 
 func ProjectDates(
-	from time.Time, currentPrice float64, cdpr float64, goals []Goal,
+	from time.Time, currentPrice float64, cdpr float64, goals []float64,
 ) (p Projection) {
 	if cdpr <= 0 {
 		return
@@ -57,7 +51,7 @@ func ProjectDates(
 	logP := math.Log(currentPrice)
 	logR := math.Log(cdpr)
 	for _, goal := range goals {
-		daysToGo := (math.Log(goal.Value) - logP) / logR
+		daysToGo := (math.Log(goal) - logP) / logR
 		date := from.Add(time.Hour * 24 * time.Duration(daysToGo))
 		p.Dates = append(p.Dates, date)
 	}
@@ -66,20 +60,37 @@ func ProjectDates(
 }
 
 func (m *Math) Refresh(ctx context.Context) (err error) {
-	resp, err := coindesk.GetAssetTickers(ctx, m.Asset)
+	resp, err := coindesk.GetAssetTickers(ctx, coindesk.BTC)
 	if err != nil {
 		return
 	}
-	m.CurrentPrice = resp.Data[m.Asset].OHLC.Closing
+	m.CurrentPrice = resp.Data[coindesk.BTC].OHLC.Closing
 
 	tasks := pool.New().WithErrors()
 	tasks.WithMaxGoroutines(len(m.Columns))
 	//tasks.WithMaxGoroutines(1)
 	now := time.Now()
+
 	for i := range m.Columns {
 		c := &m.Columns[i]
 		tasks.Go(func() error {
-			return c.project(ctx, m, now)
+			c.StartingDate = c.Base.From(now)
+			nextDay := c.StartingDate.Add(time.Hour * 24)
+			resp, err := coindesk.GetPriceValues(ctx,
+				coindesk.BTC, c.StartingDate, nextDay)
+			if err != nil {
+				return err
+			}
+			c.StartingPrice = resp.Data.Entries[0].Price
+			c.Gain = float64(m.CurrentPrice) / float64(c.StartingPrice)
+			days := now.Sub(c.StartingDate).Hours() / 24
+			c.CDPR = CDPR(days, c.Gain)
+			if c.CDPR > 1 {
+				c.Projections = ProjectDates(now, float64(m.CurrentPrice), c.CDPR, m.Goals)
+			} else {
+				c.Projections.Dates = nil
+			}
+			return nil
 		})
 	}
 	err = tasks.Wait()
@@ -96,96 +107,58 @@ type Column struct {
 	Projections   Projection
 }
 
-func (c *Column) project(ctx context.Context, m *Math, now time.Time) (err error) {
+var DefaultGoals = []float64{
-	err = c.fillStartingPrice(ctx, m.Asset, now)
+	100000,
-	if err != nil {
+	150000,
-		return
+	200000,
-	}
+	250000,
-
+	300000,
-	c.Gain = float64(m.CurrentPrice) / float64(c.StartingPrice)
+	500000,
-	days := now.Sub(c.StartingDate).Hours() / 24
+	1000000,
-	c.CDPR = CDPR(days, c.Gain)
-	c.Projections = ProjectDates(
-		now, float64(m.CurrentPrice),
-		c.CDPR, m.Goals,
-	)
-	return
 }
 
-func (c *Column) fillStartingPrice(
+var DefaultBases = []Base{
-	ctx context.Context, asset coindesk.Asset, now time.Time,
+	RelativeBase{"Month", time.Duration(-30) * time.Hour * 24},
-) error {
+	RelativeBase{"Quarter", time.Duration(-90) * time.Hour * 24},
-	// if base provides a hardcoded starting price, use it
+	RelativeBase{"Half-Year", time.Duration(-182) * time.Hour * 24},
-	c.StartingDate = c.Base.From(now)
+	RelativeBase{"Year", time.Duration(-365) * time.Hour * 24},
-	c.StartingPrice = coindesk.Price(c.Base.GetStartingPrice())
+	ConstantBase{"2020-", time.Unix(1577836800, 0)},
-	if c.StartingPrice != 0 {
+	ConstantBase{"2019-", time.Unix(1546300800, 0)},
-		return nil
+	ConstantBase{"2018-", time.Unix(1514764800, 0)},
-	}
+	ConstantBase{"2017-", time.Unix(1483228800, 0)},
-
-	// otherwise, look up the starting price via Coindesk
-	nextDay := c.StartingDate.Add(time.Hour * 24)
-	resp, err := coindesk.GetPriceValues(ctx, asset, c.StartingDate, nextDay)
-	if err != nil {
-		err = fmt.Errorf("getting price for %s on %v: %w",
-			asset, c.StartingDate, err)
-		return err
-	}
-	if len(resp.Data.Entries) == 0 {
-		c.Projections.Dates = nil
-		return errEmptyPriceEntries
-	}
-	c.StartingPrice = resp.Data.Entries[0].Price
-	return nil
-}
-
-var errEmptyPriceEntries = errors.New("price values response has no entries")
-
-type Goal struct {
-	Name  string  `koanf:"name"`
-	Value float64 `koanf:"value"`
 }
 
 // Base is a temporal point of comparison used for price projection.
 type Base interface {
 	From(now time.Time) time.Time
-	Label() string
+	Name() string
-	GetStartingPrice() float64
 }
 
 // ConstantBase is a base that is a constant time, e.g. 2020-01-01.
 type ConstantBase struct {
-	Name          string    `koanf:"name"`
+	name string
-	Time          time.Time `koanf:"time"`
+	time time.Time
-	StartingPrice float64   `koanf:"startingPrice"`
 }
 
 func (cb ConstantBase) From(_ time.Time) time.Time {
-	return cb.Time
+	return cb.time
 }
 
-func (cb ConstantBase) Label() string {
+func (cb ConstantBase) Name() string {
-	return cb.Name
+	return cb.name
 }
 
-func (cb ConstantBase) GetStartingPrice() float64 {
+// RelativeBase is a base that is relative, e.g. "90 days ago."
-	return cb.StartingPrice
-}
-
-// RelativeBase is a base that is relative, e.g. "90 days ago".
 type RelativeBase struct {
-	Name   string        `koanf:"name"`
+	name   string
-	Offset time.Duration `koanf:"offset"`
+	offset time.Duration
 }
 
 func (rb RelativeBase) From(now time.Time) time.Time {
-	then := now.Add(rb.Offset)
+	then := now.Add(time.Duration(rb.offset))
 	return then
 }
 
-func (rb RelativeBase) Label() string {
+func (rb RelativeBase) Name() string {
-	return rb.Name
+	return rb.name
-}
-
-func (rb RelativeBase) GetStartingPrice() float64 {
-	return 0
 }

moon/moon_test.go

@@ -4,21 +4,20 @@ import (
 	"testing"
 	"time"
 
-	"code.humancabbage.net/sam/moonmath/moon"
+	"code.humancabbage.net/moonmath/moon"
 )
 
 func TestCDPR(t *testing.T) {
 }
 
 func TestProjection(t *testing.T) {
-	p := moon.ProjectDates(time.Now(), 68900, 1.0055, []moon.Goal{
+	p := moon.ProjectDates(time.Now(), 68900, 1.0055, []float64{
-		{"$100k", 100000},
+		100000,
-		{"$150k", 150000},
+		150000,
-		{"$200k", 200000},
+		200000,
-		{"$250k", 250000},
+		250000,
-		{"$300k", 300000},
+		300000,
-		{"$500k", 500000},
+		350000,
-		{"$1m", 1000000},
 	})
 	_ = p
 }

moonmath.go

@@ -1,84 +1,147 @@
 package main
 
 import (
+	"context"
 	"fmt"
-	"io"
-	"log/slog"
 	"os"
-	"path/filepath"
+	"time"
-	"strings"
 
-	"code.humancabbage.net/sam/moonmath/coindesk"
+	"code.humancabbage.net/moonmath/moon"
-	"code.humancabbage.net/sam/moonmath/config"
+	"github.com/charmbracelet/bubbles/table"
-	"code.humancabbage.net/sam/moonmath/tui"
-	"github.com/alecthomas/kong"
 	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
 )
 
-var CLI struct {
+var baseStyle = lipgloss.NewStyle().
-	Asset      []string `short:"a" default:"BTC" help:"Asset(s) to project."`
+	BorderStyle(lipgloss.NormalBorder()).
-	ConfigFile string   `short:"c" help:"Path to YAML configuration file."`
+	BorderForeground(lipgloss.Color("240"))
-	Perf       bool     `help:"Display internal performance stats."`
+
+type model struct {
+	math moon.Math
+
+	prices      table.Model
+	projections table.Model
+}
+
+func (m model) Init() tea.Cmd {
+	return func() tea.Msg {
+		_ = m.math.Refresh(context.TODO())
+		return m.math
+	}
+}
+
+func initialModel() model {
+	math := moon.NewMath(nil, nil)
+
+	tableStyle := table.DefaultStyles()
+	tableStyle.Selected = lipgloss.NewStyle()
+	prices := table.New(
+		table.WithColumns([]table.Column{
+			{Title: "Price", Width: 9},
+		}),
+		table.WithHeight(1),
+		table.WithStyles(tableStyle),
+	)
+
+	projectionCols := []table.Column{
+		{Title: "Labels", Width: 8},
+	}
+	for i := range math.Columns {
+		projectionCols = append(projectionCols, table.Column{
+			Title: math.Columns[i].Base.Name(),
+			Width: 10,
+		})
+	}
+	projectionRows := make([]table.Row, len(math.Goals)+2)
+	for i := range projectionRows {
+		projectionRows[i] = make(table.Row, len(projectionCols))
+	}
+	projectionRows[0][0] = "Starting"
+	projectionRows[1][0] = "CDPR"
+	for i := range math.Goals {
+		projectionRows[i+2][0] = fmt.Sprintf("$%.0f", math.Goals[i])
+	}
+	projections := table.New(
+		table.WithColumns(projectionCols),
+		table.WithRows(projectionRows),
+		table.WithHeight(len(math.Goals)+2),
+		table.WithStyles(tableStyle),
+	)
+
+	return model{
+		math:        math,
+		prices:      prices,
+		projections: projections,
+	}
+}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case moon.Math:
+		m.math = msg
+		refillPrice(&m)
+		refillProjections(&m)
+		return m, tea.Tick(time.Second*30, func(t time.Time) tea.Msg {
+			_ = m.math.Refresh(context.TODO())
+			return m.math
+		})
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "ctrl+c", "q", "esc":
+			return m, tea.Quit
+		}
+	}
+	return m, nil
+}
+
+func refillPrice(m *model) {
+	rows := []table.Row{
+		[]string{fmt.Sprintf("$%0.2f", m.math.CurrentPrice)},
+	}
+	m.prices.SetRows(rows)
+}
+
+func refillProjections(m *model) {
+	rows := m.projections.Rows()
+
+	for col := range m.math.Columns {
+		_ = col
+		never := false
+		if m.math.Columns[col].CDPR <= 1 {
+			never = true
+		}
+
+		rows[0][col+1] = fmt.Sprintf("$%.2f", m.math.Columns[col].StartingPrice)
+		rows[1][col+1] = fmt.Sprintf("%.2f%%", (m.math.Columns[col].CDPR-1)*100)
+		for row := 0; row < len(m.math.Goals); row++ {
+			var cell string
+			if never {
+				cell = "NEVER!!!!!"
+			} else {
+				cell = m.math.Columns[col].
+					Projections.Dates[row].
+					Format("2006-01-02")
+			}
+			rows[row+2][col+1] = cell
+		}
+	}
+	m.projections.SetRows(rows)
+}
+
+func (m model) View() string {
+	var s string
+	s += lipgloss.JoinHorizontal(
+		lipgloss.Top,
+		baseStyle.Render(m.prices.View()),
+		baseStyle.Render(m.projections.View()),
+	)
+	return s + "\n"
 }
 
 func main() {
-	logFile := setupLogging()
+	p := tea.NewProgram(initialModel())
-	defer func() {
-		_ = logFile.Close()
-	}()
-	ctx := kong.Parse(&CLI)
-	if ctx.Error != nil {
-		fail(ctx.Error)
-	}
-	allCfg, err := config.Load(CLI.ConfigFile)
-	if err != nil {
-		fail(err)
-	}
-	var assets []coindesk.Asset
-	for i := range CLI.Asset {
-		asset := coindesk.Asset(strings.ToUpper(CLI.Asset[i]))
-		assets = append(assets, asset)
-	}
-	m := tui.New(assets, allCfg, CLI.Perf)
-	p := tea.NewProgram(m,
-		tea.WithAltScreen(),
-		tea.WithFPS(30),
-	)
 	if _, err := p.Run(); err != nil {
-		fail(err)
+		fmt.Printf("program error: %v\n", err)
+		os.Exit(1)
 	}
 }
-
-func setupLogging() io.Closer {
-	homePath, err := os.UserHomeDir()
-	if err != nil {
-		panic(err)
-	}
-
-	programConfigPath := filepath.Join(homePath, ".moonmath")
-	err = os.MkdirAll(programConfigPath, 0755)
-	if err != nil {
-		panic(err)
-	}
-
-	errLogPath := filepath.Join(programConfigPath, "errors.log")
-	errLogFile, err := os.OpenFile(
-		errLogPath,
-		os.O_CREATE|os.O_APPEND|os.O_WRONLY,
-		0600,
-	)
-	if err != nil {
-		panic(err)
-	}
-
-	slog.SetDefault(slog.New(
-		slog.NewTextHandler(errLogFile, &slog.HandlerOptions{
-			Level: slog.LevelError,
-		})))
-	return errLogFile
-}
-
-func fail(err error) {
-	fmt.Printf("program error: %v\n", err)
-	os.Exit(1)
-}

tui/asset/asset.go

@@ -1,268 +0,0 @@
-package asset
-
-import (
-	"context"
-	"fmt"
-	"log/slog"
-	"time"
-
-	"code.humancabbage.net/sam/moonmath/coindesk"
-	"code.humancabbage.net/sam/moonmath/config"
-	"code.humancabbage.net/sam/moonmath/moon"
-	"github.com/charmbracelet/bubbles/spinner"
-	"github.com/charmbracelet/bubbles/table"
-	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/lipgloss"
-)
-
-type Model struct {
-	math moon.Math
-
-	refreshing bool
-	indicator  spinner.Model
-
-	properties  table.Model
-	projections table.Model
-}
-
-type Msg struct {
-	Asset coindesk.Asset
-	inner tea.Msg
-}
-
-func New(cfg config.Asset) (m Model) {
-	m.math = moon.NewMath(
-		cfg.Asset,
-		cfg.Goals,
-		config.GetBases(&cfg),
-	)
-
-	tableStyle := table.DefaultStyles()
-	tableStyle.Selected = tableStyle.Cell.Copy().
-		Padding(0)
-	tableStyle.Header = tableStyle.Header.
-		Bold(true).
-		Foreground(lipgloss.Color("214")).
-		Border(baseStyle.GetBorderStyle(), false, false, true, false)
-
-	// properties table
-
-	m.properties = table.New(
-		table.WithColumns([]table.Column{
-			{Title: "Property", Width: 9},
-			{Title: "Value", Width: 9},
-		}),
-		table.WithHeight(2),
-		table.WithStyles(tableStyle),
-	)
-
-	// projections table
-
-	labelsWidth := 0
-	for _, l := range m.math.Labels {
-		if len(l) > labelsWidth {
-			labelsWidth = len(l)
-		}
-	}
-	projectionCols := []table.Column{
-		{Title: "Labels", Width: labelsWidth},
-	}
-	for _, c := range m.math.Columns {
-		projectionCols = append(projectionCols,
-			table.Column{
-				Title: c.Base.Label(),
-				Width: 10,
-			})
-	}
-	m.projections = table.New(
-		table.WithColumns(projectionCols),
-		table.WithHeight(len(m.math.Labels)),
-		table.WithStyles(tableStyle),
-	)
-
-	// indicator spinner
-
-	m.indicator = spinner.New()
-	m.indicator.Spinner = spinner.Points
-	m.indicator.Style = indicatorNormalStyle
-
-	return
-}
-
-func (m Model) Init() tea.Cmd {
-	return tea.Batch(
-		m.indicator.Tick,
-		func() tea.Msg {
-			return Msg{m.math.Asset, refresh{}}
-		},
-	)
-}
-
-func (m Model) Handles(a coindesk.Asset) bool {
-	return m.math.Asset == a
-}
-
-func (m Model) Update(msg tea.Msg) (Model, tea.Cmd) {
-	switch msg := msg.(type) {
-	case Msg:
-		switch msg := msg.inner.(type) {
-		case refresh:
-			m.refreshing = true
-			m.indicator.Style = indicatorNormalStyle
-			return m, tea.Batch(
-				m.resumeIndicator,
-				m.refresh,
-				m.scheduleRefresh(),
-			)
-		case update:
-			var cmd tea.Cmd
-			if msg.err == nil {
-				m.math = msg.math
-				refillProperties(&m)
-				refillProjections(&m)
-				cmd = m.stopIndicator()
-			} else {
-				m.indicator.Style = indicatorErrorStyle
-			}
-			return m, cmd
-		case stopIndicator:
-			m.refreshing = false
-			return m, nil
-		}
-	case spinner.TickMsg:
-		if !m.refreshing {
-			return m, nil
-		}
-		var cmd tea.Cmd
-		m.indicator, cmd = m.indicator.Update(msg)
-		return m, cmd
-	}
-	return m, nil
-}
-
-type refresh struct{}
-type update struct {
-	math moon.Math
-	err  error
-}
-type stopIndicator struct{}
-
-func (m Model) refresh() tea.Msg {
-	ctx, cancel := context.WithTimeout(
-		context.Background(),
-		refreshTimeout)
-	defer cancel()
-	err := m.math.Refresh(ctx)
-	if err != nil {
-		slog.Error("refresh",
-			"asset", m.math.Asset,
-			"err", err,
-		)
-	}
-	return Msg{m.math.Asset, update{m.math, err}}
-}
-
-func (m Model) resumeIndicator() tea.Msg {
-	return m.indicator.Tick()
-}
-
-func (m Model) scheduleRefresh() tea.Cmd {
-	return tea.Tick(refreshInterval,
-		func(t time.Time) tea.Msg {
-			return Msg{m.math.Asset, refresh{}}
-		})
-}
-
-func (m Model) stopIndicator() tea.Cmd {
-	// wait a bit to stop the indicator, so that it's more obvious
-	// even when the refresh completes quickly.
-	return tea.Tick(stopIndicatorDelay,
-		func(t time.Time) tea.Msg {
-			return Msg{m.math.Asset, stopIndicator{}}
-		})
-}
-
-var refreshInterval = time.Second * 30
-var refreshTimeout = time.Second * 15
-var stopIndicatorDelay = time.Millisecond * 500
-
-func refillProperties(m *Model) {
-	rows := []table.Row{
-		{"Asset", string(m.math.Asset)},
-		{"Price", fmt.Sprintf("$%0.2f", m.math.CurrentPrice)},
-	}
-	m.properties.SetRows(rows)
-}
-
-func refillProjections(m *Model) {
-	cols := []table.Row{m.math.Labels}
-	for i := range m.math.Columns {
-		entries := renderEntries(m.math.Columns[i])
-		cols = append(cols, entries)
-	}
-	rows := transpose(cols)
-	m.projections.SetRows(rows)
-}
-
-func renderEntries(c moon.Column) (entries []string) {
-	entries = append(entries, fmt.Sprintf("$%.2f", c.StartingPrice))
-	entries = append(entries, fmt.Sprintf("%.4f%%", (c.CDPR-1)*100))
-	never := c.CDPR <= 1
-	for i := range c.Projections.Dates {
-		var cell string
-		if never {
-			cell = "NEVER!!!!!"
-		} else {
-			cell = c.
-				Projections.
-				Dates[i].
-				Format("2006-01-02")
-		}
-		entries = append(entries, cell)
-	}
-	return
-}
-
-func transpose(slice []table.Row) []table.Row {
-	xl := len(slice[0])
-	yl := len(slice)
-	result := make([]table.Row, xl)
-	for i := range result {
-		result[i] = make(table.Row, yl)
-	}
-	for i := 0; i < xl; i++ {
-		for j := 0; j < yl; j++ {
-			result[i][j] = slice[j][i]
-		}
-	}
-	return result
-}
-
-func (m Model) View() string {
-	var s string
-	indicator := ""
-	if m.refreshing {
-		indicator = m.indicator.View()
-	}
-	right := lipgloss.JoinVertical(
-		lipgloss.Center,
-		baseStyle.Render(m.properties.View()),
-		indicator,
-	)
-	s += lipgloss.JoinHorizontal(
-		lipgloss.Center,
-		right,
-		baseStyle.Render(m.projections.View()),
-	)
-	return s + "\n"
-}
-
-var baseStyle = lipgloss.NewStyle().
-	BorderStyle(lipgloss.RoundedBorder()).
-	BorderForeground(lipgloss.Color("240"))
-
-var indicatorNormalStyle = lipgloss.NewStyle().
-	Foreground(lipgloss.Color("69"))
-
-var indicatorErrorStyle = lipgloss.NewStyle().
-	Foreground(lipgloss.Color("160"))

tui/perf/perf.go

@@ -1,42 +0,0 @@
-package perf
-
-import (
-	"fmt"
-	"sync/atomic"
-
-	tea "github.com/charmbracelet/bubbletea"
-)
-
-type Model struct {
-	updates *atomic.Int64
-	views   *atomic.Int64
-}
-
-func New() (m Model) {
-	m.updates = new(atomic.Int64)
-	m.views = new(atomic.Int64)
-	return
-}
-
-func (m Model) Init() tea.Cmd {
-	return nil
-}
-
-func (m Model) Update(_ tea.Msg) (Model, tea.Cmd) {
-	return m, nil
-}
-
-func (m Model) View() string {
-	updates := m.updates.Load()
-	views := m.views.Load()
-	s := fmt.Sprintf("updates: %d\tviews: %d", updates, views)
-	return s
-}
-
-func (m Model) AddUpdate() {
-	m.updates.Add(1)
-}
-
-func (m Model) AddView() {
-	m.views.Add(1)
-}

tui/tui.go

@@ -1,99 +0,0 @@
-package tui
-
-import (
-	"fmt"
-
-	"code.humancabbage.net/sam/moonmath/coindesk"
-	"code.humancabbage.net/sam/moonmath/config"
-	"code.humancabbage.net/sam/moonmath/tui/asset"
-	"code.humancabbage.net/sam/moonmath/tui/perf"
-	tea "github.com/charmbracelet/bubbletea"
-	"github.com/charmbracelet/lipgloss"
-)
-
-type Model struct {
-	assets       []asset.Model
-	stats        perf.Model
-	displayStats bool
-}
-
-func New(assets []coindesk.Asset, cfg config.Root, displayStats bool) (m Model) {
-	m.stats = perf.New()
-	m.displayStats = displayStats
-	// construct models for each asset, but remove dupes
-	seen := map[coindesk.Asset]struct{}{}
-	for _, a := range assets {
-		if _, ok := seen[a]; ok {
-			continue
-		}
-		assetCfg := cfg.ForAsset(a)
-		assetModel := asset.New(assetCfg)
-		m.assets = append(m.assets, assetModel)
-		seen[a] = struct{}{}
-	}
-	return
-}
-
-func (m Model) Init() tea.Cmd {
-	// initialize child models, collecting their commands,
-	// then return them all in a batch
-	var inits []tea.Cmd
-	for i := range m.assets {
-		cmd := m.assets[i].Init()
-		inits = append(inits, cmd)
-	}
-	return tea.Batch(inits...)
-}
-
-func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
-	m.stats.AddUpdate()
-	switch msg := msg.(type) {
-	// handle keys for quitting
-	case tea.KeyMsg:
-		switch msg.String() {
-		case "ctrl+c", "q", "esc":
-			return m, tea.Quit
-		}
-	// forward asset messages to the appropriate model
-	case asset.Msg:
-		cmd := m.forward(msg.Asset, msg)
-		return m, cmd
-	// forward any other message to each child model.
-	// typically, this is for animation.
-	default:
-		var commands []tea.Cmd
-		for i := range m.assets {
-			var cmd tea.Cmd
-			m.assets[i], cmd = m.assets[i].Update(msg)
-			commands = append(commands, cmd)
-		}
-		return m, tea.Batch(commands...)
-	}
-	return m, nil
-}
-
-func (m Model) View() string {
-	m.stats.AddView()
-	var ss []string
-	for i := range m.assets {
-		s := m.assets[i].View()
-		ss = append(ss, s)
-	}
-	if m.displayStats {
-		ss = append(ss, m.stats.View())
-	}
-	r := lipgloss.JoinVertical(lipgloss.Center, ss...)
-	return r
-}
-
-func (m Model) forward(a coindesk.Asset, msg tea.Msg) (cmd tea.Cmd) {
-	// O(n) is fine when n is small
-	for i := range m.assets {
-		if !m.assets[i].Handles(a) {
-			continue
-		}
-		m.assets[i], cmd = m.assets[i].Update(msg)
-		return
-	}
-	panic(fmt.Errorf("rogue message: %v", msg))
-}