mirror of https://git.sr.ht/~ashkeel/strimertul
69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
package client
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import (
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"log/slog"
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"math/rand"
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"strconv"
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"strings"
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textTemplate "text/template"
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"git.sr.ht/~ashkeel/strimertul/log"
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"github.com/Masterminds/sprig/v3"
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"git.sr.ht/~ashkeel/strimertul/twitch/template"
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"github.com/nicklaw5/helix/v2"
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)
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const ChatCounterPrefix = "twitch/chat/counters/"
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type templateEngineImpl struct {
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customFunctions textTemplate.FuncMap
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}
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func (b *templateEngineImpl) MakeTemplate(message string) (*textTemplate.Template, error) {
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return textTemplate.New("").Funcs(sprig.TxtFuncMap()).Funcs(b.customFunctions).Parse(message)
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}
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func (c *Client) GetTemplateEngine() template.Engine {
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return &templateEngineImpl{
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customFunctions: textTemplate.FuncMap{
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"user": func(message helix.EventSubChannelChatMessageEvent) string {
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return message.ChatterUserLogin
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},
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"param": func(num int, message helix.EventSubChannelChatMessageEvent) string {
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parts := strings.Split(message.Message.Text, " ")
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if num >= len(parts) {
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return parts[len(parts)-1]
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}
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return parts[num]
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},
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"randomInt": func(min int, max int) int {
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return rand.Intn(max-min) + min
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},
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"game": func(channel string) string {
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channel = strings.TrimLeft(channel, "@")
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info, err := c.API.SearchChannels(&helix.SearchChannelsParams{Channel: channel, First: 1, LiveOnly: false})
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if err != nil {
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return "unknown"
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}
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return info.Data.Channels[0].GameName
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},
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"count": func(name string) int {
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counterKey := ChatCounterPrefix + name
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counter := 0
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if byt, err := c.DB.GetKey(counterKey); err == nil {
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counter, _ = strconv.Atoi(byt)
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}
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counter++
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err := c.DB.PutKey(counterKey, strconv.Itoa(counter))
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if err != nil {
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c.Logger.Error("Error saving key", slog.String("key", counterKey), log.Error(err))
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}
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return counter
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},
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},
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}
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}
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