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🚧 complete some features of a polling session
1) 取消表情 = 取消投票 2) 時間到之後取消 session
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,21 +1,27 @@ | ||
| package tw.waterballsa.utopia.poll | ||
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| import mu.KotlinLogging | ||
| import net.dv8tion.jda.api.EmbedBuilder | ||
| import net.dv8tion.jda.api.JDA | ||
| import net.dv8tion.jda.api.entities.MessageEmbed | ||
| import net.dv8tion.jda.api.entities.emoji.Emoji | ||
| import net.dv8tion.jda.api.entities.emoji.EmojiUnion | ||
| import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent | ||
| import net.dv8tion.jda.api.events.message.react.MessageReactionAddEvent | ||
| import net.dv8tion.jda.api.events.message.react.MessageReactionRemoveEvent | ||
| import net.dv8tion.jda.api.interactions.commands.OptionType | ||
| import net.dv8tion.jda.api.interactions.commands.build.CommandData | ||
| import net.dv8tion.jda.api.interactions.commands.build.Commands | ||
| import net.dv8tion.jda.api.interactions.commands.build.SlashCommandData | ||
| import org.springframework.stereotype.Component | ||
| import tw.waterballsa.utopia.commons.config.WsaDiscordProperties | ||
| import tw.waterballsa.utopia.commons.extensions.scheduleDelay | ||
| import tw.waterballsa.utopia.jda.UtopiaListener | ||
| import tw.waterballsa.utopia.jda.extensions.getOptionAsIntInRange | ||
| import tw.waterballsa.utopia.jda.extensions.getOptionAsLongInRange | ||
| import tw.waterballsa.utopia.jda.extensions.getOptionAsStringWithValidation | ||
| import java.awt.Color | ||
| import java.util.* | ||
| import java.util.concurrent.ConcurrentHashMap | ||
| import java.util.concurrent.TimeUnit | ||
|
|
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| private const val OPTION_TIME = "time" | ||
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|
@@ -26,16 +32,20 @@ private const val OPTION_QUESTION = "question" | |
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| private const val OPTION_OPTIONS = "options" | ||
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| private val EMOJI_UNICODES: Array<String> = arrayOf("0️⃣", "1️⃣", "2️⃣", "3️⃣", "4️⃣", "5️⃣", "6️⃣") | ||
| private val EMOJI_UNICODES: Array<String> = arrayOf("0️⃣", "1️⃣", "2️⃣", "3️⃣", "4️⃣", "5️⃣", "6️⃣", "7️⃣", "8️⃣", "9️⃣", "\uD83D\uDD1F") | ||
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| private val log = KotlinLogging.logger {} | ||
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| private val timer = Timer() | ||
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| /** | ||
| * /poll time=1 timeUnit=minutes question="Which operating system do you prefer?" options="Windows,MacOS,Linux,Other" | ||
| * @author [email protected] | ||
| */ | ||
| @Component | ||
| class PollCommandListener(private val wsa: WsaDiscordProperties) : UtopiaListener() { | ||
| // embedded message's id to polling session | ||
| private val messageIdToSession: MutableMap<String, PollingSession> = mutableMapOf() | ||
| // embedded session id (message's id) to polling session | ||
| private val sessionIdToSession: ConcurrentHashMap<String, PollingSession> = ConcurrentHashMap() | ||
|
|
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| override fun commands(): List<CommandData> { | ||
| return listOf( | ||
|
|
@@ -52,42 +62,75 @@ class PollCommandListener(private val wsa: WsaDiscordProperties) : UtopiaListene | |
| if (!fullCommandName.startsWith("poll")) { | ||
| return | ||
| } | ||
| val setting = getPollingSetting() | ||
| val pollingSetting = parsePollingSettingFromOptions() ?: return | ||
|
|
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| val message = channel.sendMessageEmbeds(setting.toMessageEmbeds()).complete() | ||
| val session = PollingSession(id = message.id, setting = setting) | ||
| messageIdToSession[message.id] = session | ||
| options.forEachIndexed { i, _ -> | ||
| val message = channel.sendMessageEmbeds(pollingSetting.toMessageEmbeds()).complete() | ||
| val pollingSession = PollingSession(id = message.id, channelId = channel.id, setting = pollingSetting) | ||
| sessionIdToSession[message.id] = pollingSession | ||
|
|
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| pollingSetting.options.forEachIndexed { i, _ -> | ||
| message.addReaction(Emoji.fromUnicode(EMOJI_UNICODES[i])).complete() | ||
| } | ||
|
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| scheduleTaskToEndThePollingSession(wsa, jda, pollingSession) | ||
| } | ||
| } | ||
|
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|
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| private fun SlashCommandInteractionEvent.getPollingSetting(): PollingSetting { | ||
| val time = getOptionAsIntInRange(OPTION_TIME, 0..500) | ||
| val timeUnit = getOptionAsStringWithValidation(OPTION_TIMEUNIT, "should be one of (Day | Minute | Second)") { | ||
| private fun SlashCommandInteractionEvent.parsePollingSettingFromOptions(): PollingSetting? { | ||
| val time = getOptionAsLongInRange(OPTION_TIME, 0..500L) | ||
| val timeUnit = getOptionAsStringWithValidation(OPTION_TIMEUNIT, "should be one of (Days | Minutes | Seconds)") { | ||
| TimeUnit.values().any { unit -> unit.name == it.uppercase() } | ||
| }.let { TimeUnit.valueOf(it!!.uppercase()) } | ||
| }?.let { TimeUnit.valueOf(it.uppercase()) } ?: return null | ||
|
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| val question = getOption(OPTION_QUESTION)?.asString | ||
| val options = getOption(OPTION_OPTIONS)?.asString?.split(Regex("\\s*,\\s*")) | ||
| val question = getOption(OPTION_QUESTION)!!.asString | ||
| val options = getOption(OPTION_OPTIONS)!!.asString.split(Regex("\\s*,\\s*")) | ||
| if (options.size > EMOJI_UNICODES.size) { | ||
| reply("The number of options cannot be greater than ${EMOJI_UNICODES.size}.").complete() | ||
| return null | ||
| } | ||
|
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| return PollingSetting(time!!, timeUnit, question!!, options!!) | ||
| return PollingSetting(time!!, timeUnit, question, options) | ||
| } | ||
|
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| // TODO: | ||
| // 一人一票的限制 | ||
| override fun onMessageReactionAdd(event: MessageReactionAddEvent) { | ||
| with(event) { | ||
| val session = messageIdToSession[messageId] ?: return | ||
| val session = sessionIdToSession[messageId] ?: return | ||
| if (userId == jda.selfUser.id) { | ||
| return | ||
| } | ||
| session.vote(Vote(userId, emoji)) | ||
| } | ||
| } | ||
|
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| override fun onMessageReactionRemove(event: MessageReactionRemoveEvent) { | ||
| with(event) { | ||
| val session = sessionIdToSession[messageId] ?: return | ||
| if (userId == jda.selfUser.id) { | ||
| return | ||
| } | ||
| session.devote(Vote(userId, emoji)) | ||
| } | ||
| } | ||
|
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| private fun scheduleTaskToEndThePollingSession(wsa: WsaDiscordProperties, jda: JDA, pollingSession: PollingSession) { | ||
| val setting = pollingSession.setting | ||
| timer.scheduleDelay(setting.timeUnit.toMillis(setting.time)) { | ||
| val pollingResult = pollingSession.end() | ||
|
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| sessionIdToSession.remove(pollingSession.id) | ||
| val channel = jda.getTextChannelById(pollingSession.channelId)!! | ||
| val message = channel.retrieveMessageById(pollingSession.id).complete() | ||
| message.reply("The polling session has ended. Result：\n${pollingResult.messageBody}") | ||
| .complete() | ||
| } | ||
| } | ||
| } | ||
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| data class PollingSetting(val time: Int, val timeUnit: TimeUnit, val question: String, val options: List<String>) { | ||
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| data class PollingSetting(val time: Long, val timeUnit: TimeUnit, val question: String, val options: List<String>) { | ||
| private val optionsMessageBody = options.mapIndexed { i, option -> | ||
| "${EMOJI_UNICODES[i]} $option" | ||
| }.joinToString("\n") | ||
|
|
@@ -111,21 +154,52 @@ data class PollingSetting(val time: Int, val timeUnit: TimeUnit, val question: S | |
| .setColor(Color.BLUE) | ||
| .build(), | ||
| ) | ||
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| fun getOption(index: Int): String = options[index] | ||
| } | ||
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| data class Vote(val userId: String, val emoji: EmojiUnion) | ||
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| class PollingSession( | ||
| val id: String, private val setting: PollingSetting) { | ||
| val id: String, val channelId: String, val setting: PollingSetting) { | ||
| private val voterIdToVotedOptionIndices = hashMapOf<String, MutableList<Int>>() | ||
|
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| fun vote(vote: Vote) { | ||
| findVoterOptionIndices(vote) { | ||
| log.info { """[Voted] {"userId": ${vote.userId}, "optionIndex": $it}" }""" } | ||
| add(it) | ||
| } | ||
| } | ||
|
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| fun devote(vote: Vote) { | ||
| findVoterOptionIndices(vote) { | ||
| log.info { """[Devoted] {"userId": ${vote.userId}, "optionIndex": $it}" }""" } | ||
| remove(it) | ||
| } | ||
| } | ||
|
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| private fun findVoterOptionIndices(vote: Vote, newIndexConsumer: MutableList<Int>.(int: Int) -> Unit) { | ||
| val emojiIndex = EMOJI_UNICODES.indexOf(vote.emoji.name) | ||
| if (emojiIndex < 0) { | ||
| return | ||
| if (emojiIndex >= 0) { | ||
| newIndexConsumer.invoke(voterIdToVotedOptionIndices.computeIfAbsent(vote.userId) { mutableListOf() }, emojiIndex) | ||
| } | ||
| voterIdToVotedOptionIndices.computeIfAbsent(vote.userId) { mutableListOf() } | ||
| .add(emojiIndex) | ||
| } | ||
|
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| fun end(): PollingResult { | ||
| return PollingResult(voterIdToVotedOptionIndices, setting) | ||
| } | ||
| } | ||
|
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| class PollingResult(private val voterIdToVotedOptionIndices: Map<String, MutableList<Int>>, private val setting: PollingSetting) { | ||
| val messageBody: String | ||
| get() { | ||
| return voterIdToVotedOptionIndices.values | ||
| .flatten() | ||
| .groupingBy { it } | ||
| .eachCount() | ||
| .map { (index, count) -> "${setting.getOption(index)}: $count votes." } | ||
| .joinToString("\n") | ||
| } | ||
| } | ||
|
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| private fun SlashCommandData.addRequiredOption(type: OptionType, name: String, description: String) = | ||
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