Initial configuration support.

This commit is contained in:
Sam Fredrickson 2024-03-19 21:44:11 -07:00
parent bf50ba4539
commit 60a4574c5a
11 changed files with 550 additions and 64 deletions

10
.vscode/launch.json vendored
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@ -5,14 +5,16 @@
"version": "0.2.0",
"configurations": [
{
"name": "Launch file",
"name": "Launch",
"type": "go",
"request": "launch",
"mode": "debug",
"console": "integratedTerminal",
"program": "${file}"
"program": "${workspaceFolder}/moonmath.go",
"args": [
"--config-file",
"moonmath.toml"
]
}
]
}

View File

@ -1,5 +1,6 @@
{
"cSpell.words": [
"alecthomas",
"bitcoinity",
"Bitfinex",
"Bitstamp",
@ -7,6 +8,8 @@
"CDPR",
"charmbracelet",
"Coindesk",
"knadh",
"koanf",
"lipgloss",
"moonmath",
"OHLC",

View File

@ -11,10 +11,328 @@ import (
type Asset string
const (
// BTC is the Bitcoin asset.
BTC Asset = "BTC"
// ETH is the Ethereum asset.
ETH Asset = "ETH"
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"
)
// Response represents the general top-level format of Coindesk API responses.

79
config/config.go Normal file
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@ -0,0 +1,79 @@
package config
import (
"slices"
"time"
"code.humancabbage.net/sam/moonmath/coindesk"
"code.humancabbage.net/sam/moonmath/moon"
"github.com/knadh/koanf/parsers/toml"
"github.com/knadh/koanf/providers/file"
"github.com/knadh/koanf/providers/structs"
"github.com/knadh/koanf/v2"
)
var k = koanf.New(".")
func Load(path string) (data Data, err error) {
err = k.Load(structs.Provider(Default, "koanf"), nil)
if err != nil {
return
}
if path != "" {
err = k.Load(file.Provider(path), toml.Parser())
if err != nil {
return
}
}
err = k.Unmarshal("", &data)
if err != nil {
return
}
return
}
var Default = Data{
Asset: coindesk.BTC,
Goals: moon.DefaultGoals,
ConstantBases: moon.DefaultConstantBases,
RelativeBases: moon.DefaultRelativeBases,
}
type Data struct {
Asset coindesk.Asset `koanf:"asset"`
Goals []moon.Goal `koanf:"goals"`
ConstantBases []moon.ConstantBase `koanf:"constantBases"`
RelativeBases []moon.RelativeBase `koanf:"relativeBases"`
}
type Goal struct {
Name string `koanf:"name"`
Value float64 `koanf:"value"`
}
// GetBases returns the concatenation of the constant and relative bases, sorted
// from most recent to least recent in time.
func GetBases(d *Data) (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
}

25
config/eth.toml Normal file
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@ -0,0 +1,25 @@
asset = "ETH"
[[goals]]
name = "$5k"
value = 5000
[[goals]]
name = "$7.5k"
value = 7500
[[goals]]
name = "$10k"
value = 10000
[[goals]]
name = "$15k"
value = 15000
[[goals]]
name = "$20k"
value = 15000
[[goals]]
name = "$25k"
value = 25000

12
go.mod
View File

@ -12,16 +12,28 @@ require (
)
require (
github.com/alecthomas/kong v0.9.0 // indirect
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/knadh/koanf/parsers/toml v0.1.0 // indirect
github.com/knadh/koanf/providers/file v0.1.0 // indirect
github.com/knadh/koanf/providers/structs v0.1.0 // indirect
github.com/knadh/koanf/v2 v2.1.0 // 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/pelletier/go-toml v1.9.5 // indirect
github.com/rivo/uniseg v0.4.7 // indirect
go.uber.org/atomic v1.7.0 // indirect
go.uber.org/multierr v1.9.0 // indirect

24
go.sum
View File

@ -1,3 +1,5 @@
github.com/alecthomas/kong v0.9.0 h1:G5diXxc85KvoV2f0ZRVuMsi45IrBgx9zDNGNj165aPA=
github.com/alecthomas/kong v0.9.0/go.mod h1:Y47y5gKfHp1hDc7CH7OeXgLIpp+Q2m1Ni0L5s3bI8Os=
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=
@ -13,6 +15,22 @@ github.com/containerd/console v1.0.4/go.mod h1:YynlIjWYF8myEu6sdkwKIvGQq+cOckRm6
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/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/toml v0.1.0 h1:S2hLqS4TgWZYj4/7mI5m1CQQcWurxUz6ODgOub/6LCI=
github.com/knadh/koanf/parsers/toml v0.1.0/go.mod h1:yUprhq6eo3GbyVXFFMdbfZSo928ksS+uo0FFqNMnO18=
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/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/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=
@ -22,6 +40,10 @@ 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=
@ -30,6 +52,8 @@ github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=

View File

@ -10,18 +10,17 @@ import (
)
type Math struct {
Asset coindesk.Asset
CurrentPrice coindesk.Price
Columns []Column
Goals []float64
Goals []Goal
}
func NewMath(goals []float64, bases []Base) (m Math) {
if goals == nil {
goals = DefaultGoals
}
if bases == nil {
bases = DefaultBases
func NewMath(asset coindesk.Asset, goals []Goal, bases []Base) (m Math) {
if goals == nil || bases == nil {
panic("goals and bases must be set")
}
m.Asset = asset
m.Goals = goals
m.Columns = make([]Column, len(bases))
for i := range bases {
@ -43,7 +42,7 @@ type Projection struct {
}
func ProjectDates(
from time.Time, currentPrice float64, cdpr float64, goals []float64,
from time.Time, currentPrice float64, cdpr float64, goals []Goal,
) (p Projection) {
if cdpr <= 0 {
return
@ -51,7 +50,7 @@ func ProjectDates(
logP := math.Log(currentPrice)
logR := math.Log(cdpr)
for _, goal := range goals {
daysToGo := (math.Log(goal) - logP) / logR
daysToGo := (math.Log(goal.Value) - logP) / logR
date := from.Add(time.Hour * 24 * time.Duration(daysToGo))
p.Dates = append(p.Dates, date)
}
@ -60,11 +59,11 @@ func ProjectDates(
}
func (m *Math) Refresh(ctx context.Context) (err error) {
resp, err := coindesk.GetAssetTickers(ctx, coindesk.BTC)
resp, err := coindesk.GetAssetTickers(ctx, m.Asset)
if err != nil {
return
}
m.CurrentPrice = resp.Data[coindesk.BTC].OHLC.Closing
m.CurrentPrice = resp.Data[m.Asset].OHLC.Closing
tasks := pool.New().WithErrors()
tasks.WithMaxGoroutines(len(m.Columns))
@ -77,7 +76,7 @@ func (m *Math) Refresh(ctx context.Context) (err error) {
c.StartingDate = c.Base.From(now)
nextDay := c.StartingDate.Add(time.Hour * 24)
resp, err := coindesk.GetPriceValues(ctx,
coindesk.BTC, c.StartingDate, nextDay)
m.Asset, c.StartingDate, nextDay)
if err != nil {
return err
}
@ -107,58 +106,66 @@ type Column struct {
Projections Projection
}
var DefaultGoals = []float64{
100000,
150000,
200000,
250000,
300000,
500000,
1000000,
var DefaultGoals = []Goal{
{"$100k", 100000},
{"$150k", 150000},
{"$200k", 200000},
{"$250k", 250000},
{"$300k", 300000},
{"$500k", 500000},
{"$1m", 1000000},
}
var DefaultBases = []Base{
RelativeBase{"Month", time.Duration(-30) * time.Hour * 24},
RelativeBase{"Quarter", time.Duration(-90) * time.Hour * 24},
RelativeBase{"Half-Year", time.Duration(-182) * time.Hour * 24},
RelativeBase{"Year", time.Duration(-365) * time.Hour * 24},
ConstantBase{"2020-", time.Unix(1577836800, 0)},
ConstantBase{"2019-", time.Unix(1546300800, 0)},
ConstantBase{"2018-", time.Unix(1514764800, 0)},
ConstantBase{"2017-", time.Unix(1483228800, 0)},
var DefaultConstantBases = []ConstantBase{
{"2020-", time.Unix(1577836800, 0)},
{"2019-", time.Unix(1546300800, 0)},
{"2018-", time.Unix(1514764800, 0)},
{"2017-", time.Unix(1483228800, 0)},
}
var DefaultRelativeBases = []RelativeBase{
{"Month", time.Duration(-30) * time.Hour * 24},
{"Quarter", time.Duration(-90) * time.Hour * 24},
{"Half-Year", time.Duration(-182) * time.Hour * 24},
{"Year", time.Duration(-365) * time.Hour * 24},
}
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
Name() string
Label() string
}
// ConstantBase is a base that is a constant time, e.g. 2020-01-01.
type ConstantBase struct {
name string
time time.Time
Name string `koanf:"name"`
Time time.Time `koanf:"time"`
}
func (cb ConstantBase) From(_ time.Time) time.Time {
return cb.time
return cb.Time
}
func (cb ConstantBase) Name() string {
return cb.name
func (cb ConstantBase) Label() string {
return cb.Name
}
// RelativeBase is a base that is relative, e.g. "90 days ago."
type RelativeBase struct {
name string
offset time.Duration
Name string `koanf:"name"`
Offset time.Duration `koanf:"offset"`
}
func (rb RelativeBase) From(now time.Time) time.Time {
then := now.Add(time.Duration(rb.offset))
then := now.Add(time.Duration(rb.Offset))
return then
}
func (rb RelativeBase) Name() string {
return rb.name
func (rb RelativeBase) Label() string {
return rb.Name
}

View File

@ -11,13 +11,6 @@ func TestCDPR(t *testing.T) {
}
func TestProjection(t *testing.T) {
p := moon.ProjectDates(time.Now(), 68900, 1.0055, []float64{
100000,
150000,
200000,
250000,
300000,
350000,
})
p := moon.ProjectDates(time.Now(), 68900, 1.0055, moon.DefaultGoals)
_ = p
}

View File

@ -4,14 +4,32 @@ import (
"fmt"
"os"
"code.humancabbage.net/sam/moonmath/config"
"code.humancabbage.net/sam/moonmath/tui"
"github.com/alecthomas/kong"
tea "github.com/charmbracelet/bubbletea"
)
var CLI struct {
ConfigFile string `help:"Path to TOML configuration file."`
}
func main() {
p := tea.NewProgram(tui.New())
ctx := kong.Parse(&CLI)
if ctx.Error != nil {
fail(ctx.Error)
}
cfg, err := config.Load(CLI.ConfigFile)
if err != nil {
fail(err)
}
p := tea.NewProgram(tui.New(cfg))
if _, err := p.Run(); err != nil {
fmt.Printf("program error: %v\n", err)
os.Exit(1)
fail(err)
}
}
func fail(err error) {
fmt.Printf("program error: %v\n", err)
os.Exit(1)
}

View File

@ -5,6 +5,7 @@ import (
"fmt"
"time"
"code.humancabbage.net/sam/moonmath/config"
"code.humancabbage.net/sam/moonmath/moon"
"github.com/charmbracelet/bubbles/table"
tea "github.com/charmbracelet/bubbletea"
@ -22,13 +23,17 @@ type Model struct {
projections table.Model
}
func New() Model {
math := moon.NewMath(nil, nil)
func New(cfg config.Data) Model {
math := moon.NewMath(
cfg.Asset,
cfg.Goals,
config.GetBases(&cfg))
tableStyle := table.DefaultStyles()
tableStyle.Selected = lipgloss.NewStyle()
prices := table.New(
table.WithColumns([]table.Column{
{Title: "Asset", Width: 6},
{Title: "Price", Width: 9},
}),
table.WithHeight(1),
@ -40,7 +45,7 @@ func New() Model {
}
for i := range math.Columns {
projectionCols = append(projectionCols, table.Column{
Title: math.Columns[i].Base.Name(),
Title: math.Columns[i].Base.Label(),
Width: 10,
})
}
@ -51,7 +56,7 @@ func New() Model {
projectionRows[0][0] = "Starting"
projectionRows[1][0] = "CDPR"
for i := range math.Goals {
projectionRows[i+2][0] = fmt.Sprintf("$%.0f", math.Goals[i])
projectionRows[i+2][0] = fmt.Sprintf("$%.0f", math.Goals[i].Value)
}
projections := table.New(
table.WithColumns(projectionCols),
@ -95,7 +100,7 @@ func (m Model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
func refillPrice(m *Model) {
rows := []table.Row{
[]string{fmt.Sprintf("$%0.2f", m.math.CurrentPrice)},
[]string{string(m.math.Asset), fmt.Sprintf("$%0.2f", m.math.CurrentPrice)},
}
m.prices.SetRows(rows)
}