mirror of
https://github.com/Crocmagnon/display-epaper.git
synced 2024-12-22 20:11:46 +01:00
93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
package main
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import (
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"context"
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"github.com/Crocmagnon/display-epaper/fete"
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"github.com/Crocmagnon/display-epaper/home_assistant"
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"github.com/Crocmagnon/display-epaper/transports"
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"github.com/Crocmagnon/display-epaper/weather"
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"github.com/golang/freetype/truetype"
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"github.com/llgcode/draw2d"
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_ "golang.org/x/image/bmp"
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"golang.org/x/image/font/gofont/gobold"
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"golang.org/x/image/font/gofont/goregular"
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"log/slog"
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"os"
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"time"
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)
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const (
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fontRegular = "goregular"
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fontBold = "gobold"
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)
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func main() {
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ctx := context.Background()
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slog.InfoContext(ctx, "starting...")
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fontCache := MyFontCache{}
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loadFont(ctx, fontCache, goregular.TTF, fontRegular)
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loadFont(ctx, fontCache, gobold.TTF, fontBold)
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draw2d.SetFontCache(fontCache)
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transportsClient := transports.New(nil, transports.Config{})
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feteClient := fete.New(nil, fete.Config{
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APIKey: os.Getenv("FETE_API_KEY"),
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CacheLocation: os.Getenv("FETE_CACHE_LOCATION"),
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})
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weatherClient := weather.New(nil, weather.Config{
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APIKey: os.Getenv("WEATHER_API_KEY"),
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CacheLocation: os.Getenv("WEATHER_CACHE_LOCATION"),
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})
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const minSleep = 1 * time.Second
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sleep, err := time.ParseDuration(os.Getenv("SLEEP_DURATION"))
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if err != nil || sleep < minSleep {
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sleep = minSleep
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}
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const minInitFastThreshold = 1 * time.Second
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initFastThreshold, err := time.ParseDuration(os.Getenv("INIT_FAST_THRESHOLD"))
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if err != nil || initFastThreshold < minInitFastThreshold {
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initFastThreshold = minInitFastThreshold
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}
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slog.InfoContext(ctx, "config",
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"sleep_duration", sleep,
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"init_fast_threshold", initFastThreshold)
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hassClient := home_assistant.New(nil, home_assistant.Config{
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Token: os.Getenv("HOME_ASSISTANT_TOKEN"),
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BaseURL: os.Getenv("HOME_ASSISTANT_BASE_URL"),
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})
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if err := run(
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ctx,
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sleep,
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initFastThreshold,
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transportsClient,
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feteClient,
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weatherClient,
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hassClient,
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); err != nil {
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slog.ErrorContext(ctx, "error", "err", err)
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os.Exit(1)
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}
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slog.InfoContext(ctx, "done")
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}
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func loadFont(ctx context.Context, fontCache MyFontCache, ttf []byte, name string) {
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font, err := truetype.Parse(ttf)
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if err != nil {
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slog.ErrorContext(ctx, "error loading font", "err", err)
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os.Exit(1)
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}
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fontCache.Store(draw2d.FontData{Name: name}, font)
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}
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