mirror of https://git.sr.ht/~ashkeel/strimertul
79 lines
2.0 KiB
Go
79 lines
2.0 KiB
Go
package twitchbot
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import (
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"fmt"
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"strings"
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irc "github.com/gempir/go-twitch-irc/v2"
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"github.com/strimertul/strimertul/logger"
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)
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type AccessLevelType string
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const (
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ALTEveryone AccessLevelType = "everyone"
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ALTVIP AccessLevelType = "vip"
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ALTModerators AccessLevelType = "moderators"
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ALTStreamer AccessLevelType = "streamer"
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)
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type BotCommandHandler func(bot *TwitchBot, message irc.PrivateMessage)
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type BotCommand struct {
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Description string
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Usage string
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AccessLevel AccessLevelType
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Handler BotCommandHandler
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}
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var commands = map[string]BotCommand{
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"!redeem": {
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Description: "Redeem a reward with loyalty points",
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Usage: "!redeem reward-id",
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AccessLevel: ALTEveryone,
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Handler: cmdRedeem,
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},
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}
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func cmdRedeem(bot *TwitchBot, message irc.PrivateMessage) {
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parts := strings.Fields(message.Message)
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if len(parts) < 2 {
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return
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}
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redeemID := parts[1]
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// Find reward
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for _, reward := range bot.Loyalty.Rewards {
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if reward.ID != redeemID {
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continue
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}
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// Get user balance
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balance, ok := bot.Loyalty.Points[message.User.Name]
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if !ok {
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balance = 0
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}
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// Check if user can afford the reward
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if balance-reward.Price < 0 {
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bot.Client.Say(message.Channel, fmt.Sprintf("I'm sorry %s but you cannot afford this (have %d %s, need %d)", message.User.DisplayName, balance, bot.Loyalty.Config.Currency, reward.Price))
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return
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}
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// Perform redeem
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if err := bot.Loyalty.AddRedeem(message.User.Name, reward); err != nil {
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bot.logger(logger.MTError, "error while adding redeem: %s", err.Error())
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return
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}
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// Remove points from user
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if err := bot.Loyalty.TakePoints(map[string]int64{message.User.Name: reward.Price}); err != nil {
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bot.logger(logger.MTError, "error while taking points for redeem: %s", err.Error())
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}
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bot.Client.Say(message.Channel, fmt.Sprintf("%s has redeemed %s! (new balance: %d %s)", message.User.DisplayName, reward.Name, bot.Loyalty.Points[message.User.Name], bot.Loyalty.Config.Currency))
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return
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}
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}
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