129 lines
4.4 KiB
Go
129 lines
4.4 KiB
Go
package app
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import (
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"fmt"
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"strings"
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"github.com/bwmarrin/discordgo"
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)
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var (
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commands = []*discordgo.ApplicationCommand{
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{
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Name: "whitelist-add",
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Description: "Add yourself to the whitelist",
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Options: []*discordgo.ApplicationCommandOption{
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{
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Type: discordgo.ApplicationCommandOptionString,
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Name: "minecraft-username",
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Description: "Minecraft Username",
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Required: true,
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},
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},
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},
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{
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Name: "whitelist-remove",
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Description: "Remove yourself from the whitelist",
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Options: []*discordgo.ApplicationCommandOption{},
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},
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{
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Name: "whitelist-show",
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Description: "Display your whitelist link",
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Options: []*discordgo.ApplicationCommandOption{},
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},
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}
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commandHandlers = map[string]func(s *discordgo.Session, i *discordgo.InteractionCreate){
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"whitelist-add": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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// Access options in the order provided by the user.
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options := i.ApplicationCommandData().Options
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// Convert the slice into a map
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optionMap := make(map[string]*discordgo.ApplicationCommandInteractionDataOption, len(options))
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for _, opt := range options {
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optionMap[opt.Name] = opt
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}
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requestedUsername := (optionMap["minecraft-username"]).StringValue()
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invokingUserName := i.Member.User.Username
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invokingUserID := i.Member.User.ID
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// check requestedUsername validity
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valid := checkMcUsernameValid(requestedUsername)
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if !valid {
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simpleResponse(s, i, fmt.Sprintf("%s is not a valid minecraft username", requestedUsername))
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return
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}
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existingMCUsername, ok := db[invokingUserID]
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if !ok { // invoking user does not currently have an mc username associated
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// execute RCON
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response, err := conn.Execute(fmt.Sprintf("whitelist add %s", requestedUsername))
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if err != nil {
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simpleResponse(s, i, fmt.Sprintf("Failed to add %s to whitelist: %s", requestedUsername, err.Error()))
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return
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}
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// this can happen if the username is not a real player, OR if the user is already on the whitelist
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// In both cases we want to exit early to avoid adding an invalid username to the db
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if !strings.EqualFold(response, fmt.Sprintf("Added %s to the whitelist", requestedUsername)) {
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simpleResponse(s, i, fmt.Sprintf("Failed to add %s to whitelist: %s", requestedUsername, response))
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return
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}
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// save state to db
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db[invokingUserID] = requestedUsername
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SaveDB(dbPath, db)
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// send response
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simpleResponse(s, i, fmt.Sprintf("%s linked minecraft username %s", invokingUserName, requestedUsername))
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} else {
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simpleResponse(s, i, fmt.Sprintf("%s already has a linked minecraft username %s", invokingUserName, existingMCUsername))
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}
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},
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"whitelist-remove": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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invokingUserName := i.Member.User.Username
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invokingUserID := i.Member.User.ID
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existingMCUsername, ok := db[invokingUserID]
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if !ok { // invoking user does not currently have an mc username associated
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simpleResponse(s, i, fmt.Sprintf("%s does not have a linked minecraft username", invokingUserName))
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} else {
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// execute RCON
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response, err := conn.Execute(fmt.Sprintf("whitelist remove %s", existingMCUsername))
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if err != nil {
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simpleResponse(s, i, fmt.Sprintf("Failed to remove %s from whitelist: %s", existingMCUsername, err.Error()))
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return
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}
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// this can happen if the username is not a real player, OR if the user is already not on the whitelist
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if !strings.EqualFold(response, fmt.Sprintf("Removed %s from the whitelist", existingMCUsername)) {
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simpleResponse(s, i, fmt.Sprintf("Failed to remove %s from whitelist: %s", existingMCUsername, response))
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return
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}
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// save state to db
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delete(db, invokingUserID)
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SaveDB(dbPath, db)
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// send response
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simpleResponse(s, i, fmt.Sprintf("%s unlinked minecraft username %s", invokingUserName, existingMCUsername))
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}
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},
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"whitelist-show": func(s *discordgo.Session, i *discordgo.InteractionCreate) {
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invokingUserName := i.Member.User.Username
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invokingUserID := i.Member.User.ID
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existingMCUsername, ok := db[invokingUserID]
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if ok {
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simpleResponse(s, i, fmt.Sprintf("%s is %s", invokingUserName, existingMCUsername))
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} else {
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simpleResponse(s, i, fmt.Sprintf("%s does not have a linked minecraft username", invokingUserName))
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}
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},
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}
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)
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