feat: add weather command

src/main/kotlin/cn/rtast/fancybot/commands/WeatherCommand.kt

@@ -0,0 +1,49 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/4
+ */
+
+
+package cn.rtast.fancybot.commands
+
+import cn.rtast.fancybot.configManager
+import cn.rtast.fancybot.entity.weather.Geo
+import cn.rtast.fancybot.entity.weather.Weather
+import cn.rtast.fancybot.util.Http
+import cn.rtast.rob.entity.GroupMessage
+import cn.rtast.rob.util.BaseCommand
+import cn.rtast.rob.util.ob.MessageChain
+import cn.rtast.rob.util.ob.OBMessage
+
+class WeatherCommand : BaseCommand() {
+    override val commandNames = listOf("/weather", "/天气")
+
+    override suspend fun executeGroup(listener: OBMessage, message: GroupMessage, args: List<String>) {
+        val locationName = args.first()
+        val lookupLocationId = Http.get<Geo>(
+            "https://geoapi.qweather.com/v2/city/lookup",
+            mapOf(
+                "location" to locationName,
+                "key" to configManager.qweatherKey
+            )
+        ).location.first().id
+        val weather = Http.get<Weather>(
+            "https://devapi.qweather.com/v7/weather/now",
+            mapOf(
+                "location" to lookupLocationId,
+                "key" to configManager.qweatherKey
+            )
+        )
+        val msg = MessageChain.Builder()
+            .addAt(message.sender.userId)
+            .addNewLine()
+            .addText("城市: $locationName, 温度: ${weather.now.temp} ℃")
+            .addNewLine()
+            .addText("${weather.now.text}/${weather.now.windDir}")
+            .addNewLine()
+            .addText("数据来源: ${weather.refer.sources.joinToString(",")}")
+            .build()
+        listener.sendGroupMessage(message.groupId, msg)
+    }
+}