mirror of
https://git.sr.ht/~ashkeel/strimertul
synced 2024-09-20 02:00:49 +00:00
240 lines
6.7 KiB
Go
240 lines
6.7 KiB
Go
package twitchbot
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import (
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"fmt"
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"strconv"
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"strings"
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"time"
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irc "github.com/gempir/go-twitch-irc/v2"
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"github.com/strimertul/strimertul/modules/loyalty"
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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: cmdRedeemReward,
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},
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"!balance": {
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Description: "See your current point balance",
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Usage: "!balance",
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AccessLevel: ALTEveryone,
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Handler: cmdBalance,
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},
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"!goals": {
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Description: "Check currently active community goals",
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Usage: "!goals",
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AccessLevel: ALTEveryone,
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Handler: cmdGoalList,
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},
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"!contribute": {
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Description: "Contribute points to a community goal",
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Usage: "!contribute <points> [<goal-id>]",
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AccessLevel: ALTEveryone,
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Handler: cmdContributeGoal,
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},
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}
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func cmdBalance(bot *TwitchBot, message irc.PrivateMessage) {
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// Get user balance
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balance := bot.Loyalty.GetPoints(message.User.Name)
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: You have %d %s!", message.User.DisplayName, balance, bot.Loyalty.Config().Currency))
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}
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func cmdRedeemReward(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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// Reward not active, return early
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if !reward.Enabled {
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return
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}
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// Get user balance
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balance := bot.Loyalty.GetPoints(message.User.Name)
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config := bot.Loyalty.Config()
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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, 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(loyalty.Redeem{
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Username: message.User.Name,
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DisplayName: message.User.DisplayName,
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When: time.Now(),
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Reward: reward,
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}); err != nil {
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bot.logger.WithError(err).Error("error while adding redeem")
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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.WithError(err).Error("error while taking points for redeem")
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return
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}
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bot.Client.Say(message.Channel, fmt.Sprintf("HolidayPresent %s has redeemed %s! (new balance: %d %s)", message.User.DisplayName, reward.Name, bot.Loyalty.GetPoints(message.User.Name), config.Currency))
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return
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}
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}
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func cmdGoalList(bot *TwitchBot, message irc.PrivateMessage) {
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goals := bot.Loyalty.Goals()
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if len(goals) < 1 {
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: There are no active community goals right now :(!", message.User.DisplayName))
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return
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}
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msg := "Current goals: "
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for _, goal := range goals {
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if !goal.Enabled {
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continue
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}
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msg += fmt.Sprintf("%s (%d/%d %s) [id: %s] | ", goal.Name, goal.Contributed, goal.TotalGoal, bot.Loyalty.Config().Currency, goal.ID)
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}
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msg += " Contribute with <!contribute POINTS GOALID>"
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bot.Client.Say(message.Channel, msg)
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}
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func cmdContributeGoal(bot *TwitchBot, message irc.PrivateMessage) {
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goals := bot.Loyalty.Goals()
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// Set defaults if user doesn't provide them
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points := int64(100)
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goalIndex := -1
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hasGoals := false
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// Get first unreached goal for default
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for index, goal := range goals {
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if !goal.Enabled {
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continue
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}
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hasGoals = true
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if goal.Contributed < goal.TotalGoal {
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goalIndex = index
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break
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}
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}
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// Do we not have any goal we can contribute to? Hooray I guess?
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if goalIndex < 0 {
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if hasGoals {
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: All active community goals have been reached already! ShowOfHands", message.User.DisplayName))
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} else {
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: There are no active community goals right now :(!", message.User.DisplayName))
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}
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return
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}
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// Parse parameters if provided
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parts := strings.Fields(message.Message)
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if len(parts) > 1 {
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newpoints, err := strconv.ParseInt(parts[1], 10, 64)
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if err == nil {
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if newpoints <= 0 {
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bot.Client.Say(message.Channel, fmt.Sprintf("Nice try %s SoBayed", message.User.DisplayName))
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return
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}
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points = newpoints
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}
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if len(parts) > 2 {
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found := false
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goalID := parts[2]
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// Find Goal index
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for index, goal := range goals {
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if !goal.Enabled {
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continue
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}
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if goal.ID == goalID {
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goalIndex = index
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found = true
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break
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}
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}
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// Invalid goal ID provided
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if !found {
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: I couldn't find that goal ID :(", message.User.DisplayName))
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return
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}
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}
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}
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// Get user balance
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balance := bot.Loyalty.GetPoints(message.User.Name)
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// If user specified more points than they have, pick the maximum possible
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if points > balance {
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points = balance
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}
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// Get goal
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selectedGoal := goals[goalIndex]
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// Check if goal was reached already
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if selectedGoal.Contributed >= selectedGoal.TotalGoal {
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bot.Client.Say(message.Channel, fmt.Sprintf("%s: This goal was already reached! ヾ(•ω•`)o", message.User.DisplayName))
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return
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}
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// If remaining points are lower than what user is contributing, only take what's needed
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remaining := selectedGoal.TotalGoal - selectedGoal.Contributed
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if points > remaining {
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points = remaining
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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: points}); err != nil {
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bot.logger.WithError(err).Error("error while taking points for redeem")
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return
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}
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// Add points to goal
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if err := bot.Loyalty.ContributeGoal(selectedGoal, message.User.Name, points); err != nil {
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bot.logger.WithError(err).Error("error while contributing to goal")
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return
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}
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config := bot.Loyalty.Config()
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newRemaining := selectedGoal.TotalGoal - selectedGoal.Contributed
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bot.Client.Say(message.Channel, fmt.Sprintf("ShowOfHands %s contributed %d %s to \"%s\"!! Only %d %s left!", message.User.DisplayName, points, config.Currency, selectedGoal.Name, newRemaining, config.Currency))
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// Check if goal was reached!
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// TODO Replace this with sub from loyalty system or something?
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if newRemaining <= 0 {
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bot.Client.Say(message.Channel, fmt.Sprintf("ShowOfHands The community goal \"%s\" was reached! ShowOfHands", selectedGoal.Name))
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}
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}
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