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| 1 | +package by.jprof.telegram.bot.times |
| 2 | + |
| 3 | +import by.jprof.telegram.bot.core.UpdateProcessor |
| 4 | +import by.jprof.telegram.bot.times.timezones.dao.TimeZoneDAO |
| 5 | +import by.jprof.telegram.bot.times.timezones.model.TimeZone |
| 6 | +import by.jprof.telegram.bot.times.utils.mentionDateTime |
| 7 | +import by.jprof.telegram.bot.times.utils.messageDateTime |
| 8 | +import dev.inmo.tgbotapi.CommonAbstracts.FromUser |
| 9 | +import dev.inmo.tgbotapi.bot.RequestsExecutor |
| 10 | +import dev.inmo.tgbotapi.extensions.api.send.reply |
| 11 | +import dev.inmo.tgbotapi.extensions.utils.asBaseMessageUpdate |
| 12 | +import dev.inmo.tgbotapi.extensions.utils.asBotCommandTextSource |
| 13 | +import dev.inmo.tgbotapi.extensions.utils.asContentMessage |
| 14 | +import dev.inmo.tgbotapi.extensions.utils.asMentionTextSource |
| 15 | +import dev.inmo.tgbotapi.extensions.utils.asTextContent |
| 16 | +import dev.inmo.tgbotapi.extensions.utils.asTextMentionTextSource |
| 17 | +import dev.inmo.tgbotapi.types.ParseMode.MarkdownV2ParseMode |
| 18 | +import dev.inmo.tgbotapi.types.message.abstracts.Message |
| 19 | +import dev.inmo.tgbotapi.types.message.abstracts.PossiblyReplyMessage |
| 20 | +import dev.inmo.tgbotapi.types.message.content.TextContent |
| 21 | +import dev.inmo.tgbotapi.types.update.abstracts.Update |
| 22 | +import java.time.Instant |
| 23 | +import java.time.LocalDateTime |
| 24 | +import java.time.ZoneId |
| 25 | +import java.time.ZoneOffset |
| 26 | +import org.apache.logging.log4j.LogManager |
| 27 | + |
| 28 | +class TimeCommandUpdateProcessor( |
| 29 | + private val timeZoneDAO: TimeZoneDAO, |
| 30 | + private val bot: RequestsExecutor, |
| 31 | +) : UpdateProcessor { |
| 32 | + companion object { |
| 33 | + private val logger = LogManager.getLogger(TimeCommandUpdateProcessor::class.java)!! |
| 34 | + } |
| 35 | + |
| 36 | + override suspend fun process(update: Update) { |
| 37 | + val update = update.asBaseMessageUpdate() ?: return |
| 38 | + val message = update.data.asContentMessage() ?: return |
| 39 | + val text = message.content.asTextContent() ?: return |
| 40 | + |
| 41 | + if (text.textSources.mapNotNull { it.asBotCommandTextSource() }.none { it.command == "time" }) { |
| 42 | + return |
| 43 | + } |
| 44 | + |
| 45 | + val reply = """ |
| 46 | + ${replyText(message)} |
| 47 | + |
| 48 | + ${mentionsText(text, message)} |
| 49 | + """.trimIndent().trim() |
| 50 | + |
| 51 | + bot.reply(to = message, text = reply, parseMode = MarkdownV2ParseMode) |
| 52 | + } |
| 53 | + |
| 54 | + private suspend fun replyText(message: Message): String { |
| 55 | + val message = (message as? PossiblyReplyMessage)?.replyTo ?: return "" |
| 56 | + val author = (message as? FromUser)?.user ?: return "" |
| 57 | + val timeZone = timeZoneDAO.get(author.id.chatId, message.chat.id.chatId) ?: return "" |
| 58 | + val messageTime = Instant.ofEpochMilli(message.date.unixMillisLong).toLocalDateTime(timeZone) ?: return "" |
| 59 | + val now = Instant.now().toLocalDateTime(timeZone) ?: return "" |
| 60 | + |
| 61 | + logger.info( |
| 62 | + "Replying to {}. Author: {}. TimeZone: {}. Message time: {}, current time: {}", message, author, timeZone, messageTime, now |
| 63 | + ) |
| 64 | + |
| 65 | + return messageDateTime(messageTime, now) |
| 66 | + } |
| 67 | + |
| 68 | + private suspend fun mentionsText(text: TextContent, message: Message): String { |
| 69 | + val mentions = text.textSources.mapNotNull { it.asMentionTextSource() } |
| 70 | + val textMentions = text.textSources.mapNotNull { it.asTextMentionTextSource() } |
| 71 | + val mentionsWithTimeZones = mentions.mapNotNull { |
| 72 | + val timeZone = timeZoneDAO.getByUsername(it.source, message.chat.id.chatId) |
| 73 | + |
| 74 | + if (timeZone == null) { |
| 75 | + null |
| 76 | + } else { |
| 77 | + it.source to timeZone |
| 78 | + } |
| 79 | + } |
| 80 | + val textMentionsWithTimeZones = textMentions.mapNotNull { |
| 81 | + val timeZone = timeZoneDAO.get(it.user.id.chatId, message.chat.id.chatId) |
| 82 | + |
| 83 | + if (timeZone == null) { |
| 84 | + null |
| 85 | + } else { |
| 86 | + it.source to timeZone |
| 87 | + } |
| 88 | + } |
| 89 | + val allMentions = mentionsWithTimeZones + textMentionsWithTimeZones |
| 90 | + val now = Instant.now() |
| 91 | + |
| 92 | + logger.info( |
| 93 | + "Mentions: {}. Text mentions: {}. Combined mentions with TimeZones: {}", mentions, textMentions, allMentions |
| 94 | + ) |
| 95 | + |
| 96 | + return allMentions.mapNotNull { (who, timeZone) -> |
| 97 | + val userTime = now.toLocalDateTime(timeZone) |
| 98 | + |
| 99 | + mentionDateTime(who, userTime ?: return@mapNotNull null) |
| 100 | + }.joinToString("\n") |
| 101 | + } |
| 102 | + |
| 103 | + private fun Instant.toLocalDateTime(timeZone: TimeZone): LocalDateTime? = |
| 104 | + if (timeZone.zoneId != null) { |
| 105 | + this.atZone(ZoneId.of(timeZone.zoneId)).toLocalDateTime() |
| 106 | + } else if (timeZone.offset != null) { |
| 107 | + this.atOffset(ZoneOffset.ofTotalSeconds(timeZone.offset!!)).toLocalDateTime() |
| 108 | + } else { |
| 109 | + null |
| 110 | + } |
| 111 | +} |
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