mirror of
https://github.com/lyx0/nourybot.git
synced 2024-11-13 19:49:55 +01:00
502 lines
15 KiB
Go
502 lines
15 KiB
Go
package main
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import (
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"fmt"
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"strings"
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"github.com/gempir/go-twitch-irc/v3"
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"github.com/lyx0/nourybot/internal/commands"
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"github.com/lyx0/nourybot/internal/common"
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)
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// handleCommand takes in a twitch.PrivateMessage and then routes the message to
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// the function that is responsible for each command and knows how to deal with it accordingly.
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func (app *Application) handleCommand(message twitch.PrivateMessage) {
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// Increments the counter how many commands have been used, called in the ping command.
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common.CommandUsed()
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// commandName is the actual name of the command without the prefix.
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// e.g. `()ping` would be `ping`.
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commandName := strings.ToLower(strings.SplitN(message.Message, " ", 3)[0][2:])
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// cmdParams are additional command parameters.
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// e.g. `()weather san antonio`
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// cmdParam[0] is `san` and cmdParam[1] = `antonio`.
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//
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// Since Twitch messages are at most 500 characters I use a
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// maximum count of 500+10 just to be safe.
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// https://discuss.dev.twitch.tv/t/missing-client-side-message-length-check/21316
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cmdParams := strings.SplitN(message.Message, " ", 500)
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// msgLen is the amount of words in a message without the prefix.
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// Useful to check if enough cmdParams are provided.
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msgLen := len(strings.SplitN(message.Message, " ", -2))
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// target is the channelname the message originated from and
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// where the TwitchClient should send the response
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target := message.Channel
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// Userlevel is the level set for a user in the database.
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// It is NOT same as twitch user/mod.
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// 1000 = admin
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// 500 = mod
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// 250 = vip
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// 100 = normal
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// If the level returned is 0 then the user was not found in the database.
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userLevel := app.GetUserLevel(message.User.Name)
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app.Logger.Infow("Command received",
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// "message", message, // Pretty taxing
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"message.Message", message.Message,
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"message.Channel", target,
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"userLevel", userLevel,
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"commandName", commandName,
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"cmdParams", cmdParams,
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"msgLen", msgLen,
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)
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// A `commandName` is every message starting with `()`.
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// Hardcoded commands have a priority over database commands.
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// Switch over the commandName and see if there is a hardcoded case for it.
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// If there was no switch case satisfied, query the database if there is
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// a data.CommandModel.Name equal to the `commandName`
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// If there is return the data.CommandModel.Text entry.
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// Otherwise we ignore the message.
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switch commandName {
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case "":
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if msgLen == 1 {
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common.Send(target, "xd", app.TwitchClient)
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return
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}
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case "nourybot":
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common.Send(target, "Lidl Twitch bot made by @nourylul. Prefix: ()", app.TwitchClient)
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return
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// ()bttv <emote name>
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case "bttv":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()bttv <emote name>", app.TwitchClient)
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return
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} else {
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commands.Bttv(target, cmdParams[1], app.TwitchClient)
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return
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}
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// Coinflip
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case "coin":
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commands.Coinflip(target, app.TwitchClient)
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return
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case "coinflip":
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commands.Coinflip(target, app.TwitchClient)
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return
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case "cf":
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commands.Coinflip(target, app.TwitchClient)
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return
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// ()currency <amount> <input currency> to <output currency>
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case "currency":
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if msgLen < 4 {
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common.Send(target, "Not enough arguments provided. Usage: ()currency 10 USD to EUR", app.TwitchClient)
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return
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}
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commands.Currency(target, cmdParams[1], cmdParams[2], cmdParams[4], app.TwitchClient)
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return
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// ()ffz <emote name>
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case "ffz":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()ffz <emote name>", app.TwitchClient)
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return
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} else {
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commands.Ffz(target, cmdParams[1], app.TwitchClient)
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return
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}
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// ()followage <channel> <username>
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case "followage":
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if msgLen == 1 { // ()followage
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commands.Followage(target, target, message.User.Name, app.TwitchClient)
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return
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} else if msgLen == 2 { // ()followage forsen
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commands.Followage(target, target, cmdParams[1], app.TwitchClient)
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return
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} else { // ()followage forsen pajlada
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commands.Followage(target, cmdParams[1], cmdParams[2], app.TwitchClient)
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return
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}
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// First Line
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// ()firstline <channel> <username>
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case "firstline":
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if msgLen == 1 {
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common.Send(target, "Usage: ()firstline <channel> <user>", app.TwitchClient)
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return
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} else if msgLen == 2 {
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commands.FirstLine(target, target, cmdParams[1], app.TwitchClient)
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return
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} else {
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commands.FirstLine(target, cmdParams[1], cmdParams[2], app.TwitchClient)
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return
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}
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// ()fl <channel> <username>
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case "fl":
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if msgLen == 1 {
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common.Send(target, "Usage: ()firstline <channel> <user>", app.TwitchClient)
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return
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} else if msgLen == 2 {
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commands.FirstLine(target, target, cmdParams[1], app.TwitchClient)
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return
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} else {
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commands.FirstLine(target, cmdParams[1], cmdParams[2], app.TwitchClient)
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return
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}
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case "help":
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if msgLen == 1 {
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common.Send(target, "Provides information for a given command. Usage: ()help <commandname>", app.TwitchClient)
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return
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} else {
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app.commandHelp(target, cmdParams[1], message.User.Name)
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return
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}
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// ()ping
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case "ping":
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commands.Ping(target, app.TwitchClient)
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return
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// Thumbnail
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// ()preview <live channel>
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case "preview":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()preview <username>", app.TwitchClient)
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return
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} else {
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commands.Preview(target, cmdParams[1], app.TwitchClient)
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return
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}
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// ()thumbnail <live channel>
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case "thumbnail":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()thumbnail <username>", app.TwitchClient)
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return
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} else {
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commands.Preview(target, cmdParams[1], app.TwitchClient)
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return
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}
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// SevenTV
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// ()seventv <emote name>
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case "seventv":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()seventv <emote name>", app.TwitchClient)
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return
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} else {
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commands.Seventv(target, cmdParams[1], app.TwitchClient)
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return
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}
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// ()7tv <emote name>
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case "7tv":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()seventv <emote name>", app.TwitchClient)
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return
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} else {
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commands.Seventv(target, cmdParams[1], app.TwitchClient)
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return
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}
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// ()tweet <username>
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case "tweet":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided. Usage: ()tweet <username>", app.TwitchClient)
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return
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} else {
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commands.Tweet(target, cmdParams[1], app.TwitchClient)
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return
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}
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// ()weather <location>
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case "weather":
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if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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commands.Weather(target, message.Message[10:len(message.Message)], app.TwitchClient)
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return
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}
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// Xkcd
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// Random Xkcd
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case "rxkcd":
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commands.RandomXkcd(target, app.TwitchClient)
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return
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case "randomxkcd":
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commands.RandomXkcd(target, app.TwitchClient)
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return
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// Latest Xkcd
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case "xkcd":
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commands.Xkcd(target, app.TwitchClient)
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return
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// Commands with permission level or database from here on
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//#################
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// 250 - VIP only
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//#################
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// ()debug user <username>
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case "debug":
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if userLevel < 250 {
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return
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} else if msgLen < 3 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else if cmdParams[1] == "user" {
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app.DebugUser(cmdParams[2], message)
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return
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} else {
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return
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}
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// ()echo <message>
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case "echo":
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if userLevel < 250 { // Limit to myself for now.
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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commands.Echo(target, message.Message[7:len(message.Message)], app.TwitchClient)
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return
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}
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//###################
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// 1000 - Admin only
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//###################
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// #####
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// Add
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// #####
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case "addchannel":
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if userLevel < 1000 {
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()addchannel noemience
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app.AddChannel(cmdParams[1], message)
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return
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}
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case "addcommand":
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if userLevel < 1000 {
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return
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} else if msgLen < 3 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()addcommand dank FeelsDankMan xD
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app.AddCommand(cmdParams[1], message)
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return
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}
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case "addtimer":
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if userLevel < 1000 {
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return
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} else if msgLen < 4 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()addtimer gfuel 5m sponsor XD xD
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app.AddTimer(cmdParams[1], message)
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return
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}
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case "adduser":
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if userLevel < 1000 {
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return
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} else if msgLen < 3 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()adduser nourylul 1000
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app.AddUser(cmdParams[1], cmdParams[2], message)
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return
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}
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// ######
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// Edit
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// ######
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case "edituser":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 4 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else if cmdParams[1] == "level" {
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// ()edituser level nourylul 1000
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app.EditUserLevel(cmdParams[2], cmdParams[3], message)
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return
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} else {
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return
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}
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// ()edittimer testname 10m test text xd
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case "edittimer":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 4 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()edituser level nourylul 1000
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app.EditTimer(cmdParams[1], message)
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}
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case "editcommand": // ()editcommand level dankwave 1000
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if userLevel < 1000 {
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return
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} else if msgLen < 4 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else if cmdParams[1] == "level" {
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app.EditCommandLevel(cmdParams[2], cmdParams[3], message)
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return
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} else if cmdParams[1] == "category" {
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app.EditCommandCategory(cmdParams[2], cmdParams[3], message)
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return
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} else if cmdParams[1] == "help" {
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app.EditCommandHelp(cmdParams[2], message)
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return
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} else {
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return
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}
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// ########
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// Delete
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// ########
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case "deletechannel":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()deletechannel noemience
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app.DeleteChannel(cmdParams[1], message)
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return
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}
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case "deletecommand":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()deletecommand dank
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app.DeleteCommand(cmdParams[1], message)
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return
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}
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case "deleteuser":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()deleteuser noemience
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app.DeleteUser(cmdParams[1], message)
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return
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}
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case "deletetimer":
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if userLevel < 1000 { // Limit to myself for now.
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return
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} else if msgLen < 2 {
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common.Send(target, "Not enough arguments provided.", app.TwitchClient)
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return
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} else {
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// ()deletetimer dank
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app.DeleteTimer(cmdParams[1], message)
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return
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}
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case "asd":
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app.Logger.Info(app.Scheduler.Entries())
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return
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case "bttvemotes":
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if userLevel < 1000 {
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commands.Bttvemotes(target, app.TwitchClient)
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return
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} else {
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return
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}
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case "ffzemotes":
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if userLevel < 1000 {
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commands.Ffzemotes(target, app.TwitchClient)
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return
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} else {
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return
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}
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// ##################
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// Check if the commandName exists as the "name" of a command in the database.
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// if it doesnt then ignore it.
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// ##################
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default:
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reply, err := app.GetCommand(commandName, message.User.Name)
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if err != nil {
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return
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}
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common.SendNoLimit(message.Channel, reply, app.TwitchClient)
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return
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}
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}
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// Map of known commands with their help texts.
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var helpText = map[string]string{
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"bttv": "Returns the search URL for a given BTTV emote. Example usage: ()bttv <emote name>",
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"coin": "Flips a coin! Aliases: coinflip, coin, cf",
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"cf": "Flips a coin! Aliases: coinflip, coin, cf",
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"coinflip": "Flips a coin! Aliases: coinflip, coin, cf",
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"currency": "Returns the exchange rate for two currencies. Only three letter abbreviations are supported ( List of supported currencies: https://decapi.me/misc/currency?list ). Example usage: ()currency 10 USD to EUR",
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"ffz": "Returns the search URL for a given FFZ emote. Example usage: ()ffz <emote name>",
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"followage": "Returns how long a given user has been following a channel. Example usage: ()followage <channel> <username>",
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"firstline": "Returns the first message a user has sent in a given channel. Aliases: firstline, fl. Example usage: ()firstline <channel> <username>",
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"fl": "Returns the first message a user has sent in a given channel. Aliases: firstline, fl. Example usage: ()fl <channel> <username>",
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"help": "Returns more information about a command and its usage. 4Head Example usage: ()help <command name>",
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"ping": "Hopefully returns a Pong! monkaS",
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"preview": "Returns a link to an (almost) live screenshot of a live channel. Alias: preview, thumbnail. Example usage: ()preview <channel>",
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"thumbnail": "Returns a link to an (almost) live screenshot of a live channel. Alias: preview, thumbnail. Example usage: ()thumbnail <channel>",
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"tweet": "Returns the latest tweet for a provided user. Example usage: ()tweet <username>",
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"seventv": "Returns the search URL for a given SevenTV emote. Aliases: seventv, 7tv. Example usage: ()seventv FeelsDankMan",
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"7tv": "Returns the search URL for a given SevenTV emote. Aliases: seventv, 7tv. Example usage: ()7tv FeelsDankMan",
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"weather": "Returns the weather for a given location. Example usage: ()weather Vilnius",
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"randomxkcd": "Returns a link to a random xkcd comic. Alises: randomxkcd, rxkcd. Example usage: ()randomxkcd",
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"rxkcd": "Returns a link to a random xkcd comic. Alises: randomxkcd, rxkcd. Example usage: ()rxkcd",
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"xkcd": "Returns a link to the latest xkcd comic. Example usage: ()xkcd",
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}
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// Help checks if a help text for a given command exists and replies with it.
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func (app *Application) commandHelp(target, name, username string) {
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// Check if the `helpText` map has an entry for `name`. If it does return it's value entry
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// and send that as a reply.
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i, ok := helpText[name]
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if !ok {
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// If it doesn't check the database for a command with that `name`. If there is one
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// reply with that commands `help` entry.
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c, err := app.GetCommandHelp(name, username)
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if err != nil {
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app.Logger.Infow("commandHelp: no such command found",
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"err", err)
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return
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}
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reply := fmt.Sprintf(c)
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common.Send(target, reply, app.TwitchClient)
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return
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}
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reply := fmt.Sprintf("%s", i)
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common.Send(target, reply, app.TwitchClient)
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return
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}
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