feat: support parse github repo(project)

src/main/kotlin/cn/rtast/fancybot/Const.kt

@@ -26,7 +26,8 @@ val DEFAULT_CONFIG = Config(
     accessToken = "114514",
     port = 6760,
     listeningGroups = listOf(114514, 1919810),
-    qweatherKey = "114514"
+    qweatherKey = "114514",
+    githubKey = "1919810"
 )
 
 val ADMINS = listOf(

src/main/kotlin/cn/rtast/fancybot/FancyBot.kt

@@ -9,6 +9,7 @@ package cn.rtast.fancybot
 
 import cn.rtast.fancybot.commands.*
 import cn.rtast.fancybot.commands.misc.BVParseCommand
+import cn.rtast.fancybot.commands.misc.GitHubParseCommand
 import cn.rtast.fancybot.commands.misc.ImageURLCommand
 import cn.rtast.fancybot.commands.misc.ReverseGIFCommand
 import cn.rtast.fancybot.entity.bili.CardShare
@@ -38,6 +39,14 @@ class FancyBot : OBMessage {
         val msg = message.rawMessage
         val groupId = message.groupId
         println("$sender($senderId: $groupId): $msg")
+
+        if (message.rawMessage.startsWith("https://github.com/") ||
+            message.rawMessage.startsWith("git@github.com:") ||
+            message.rawMessage.split("/").size == 2
+        ) {
+            GitHubParseCommand.parse(this, message)
+        }
+
         if (message.rawMessage.startsWith("BV") ||
             message.rawMessage.startsWith("https://www.bilibili.com") ||
             message.rawMessage.contains("https://b23.tv/") ||

src/main/kotlin/cn/rtast/fancybot/commands/misc/BVParseCommand.kt

@@ -10,7 +10,9 @@ package cn.rtast.fancybot.commands.misc
 import cn.rtast.fancybot.entity.bili.BVID
 import cn.rtast.fancybot.util.Http
 import cn.rtast.fancybot.util.Resources
+import cn.rtast.fancybot.util.drawCustomImage
 import cn.rtast.fancybot.util.str.encodeToBase64
+import cn.rtast.fancybot.util.str.setTruncat
 import cn.rtast.rob.entity.GroupMessage
 import cn.rtast.rob.util.ob.MessageChain
 import cn.rtast.rob.util.ob.OBMessage
@@ -18,8 +20,6 @@ import okhttp3.OkHttpClient
 import okhttp3.Request
 import java.awt.Color
 import java.awt.Font
-import java.awt.Graphics2D
-import java.awt.geom.RoundRectangle2D
 import java.awt.image.BufferedImage
 import java.io.ByteArrayOutputStream
 import java.net.URI
@@ -59,35 +59,6 @@ object BVParseCommand {
         }
     }
 
-    private fun drawImage(
-        image: BufferedImage,
-        g2d: Graphics2D,
-        x: Int,
-        y: Int,
-        maxWidth: Double,
-        maxHeight: Double,
-        clip: Boolean
-    ) {
-        val originalWidth = image.getWidth(null)
-        val originalHeight = image.getHeight(null)
-        val widthScale = maxWidth / originalWidth
-        val heightScale = maxHeight / originalHeight
-        val scale = minOf(widthScale, heightScale)
-        val targetWidth = (originalWidth * scale).toInt()
-        val targetHeight = (originalHeight * scale).toInt()
-        if (clip) {
-            g2d.clip = RoundRectangle2D.Float(
-                x.toFloat(),
-                y.toFloat(),
-                targetWidth.toFloat(),
-                targetHeight.toFloat(),
-                30.toFloat(),
-                30.toFloat()
-            )
-        }
-        g2d.drawImage(image, x, y, targetWidth, targetHeight, null)
-    }
-
     private fun createResponseImage(
         title: String,
         author: String,
@@ -119,35 +90,24 @@ object BVParseCommand {
         g2d.drawString(reply, 300, 290)
         g2d.drawString(share, 300, 200)
         // draw video title
-        val maxWidth = 500
-        val fontMetrics = g2d.fontMetrics
-        val textWidth = fontMetrics.stringWidth(title)
-        val truncatedText = if (textWidth > maxWidth) {
-            val ellipsisWidth = fontMetrics.stringWidth("...")
-            val width = maxWidth - ellipsisWidth
-            var endIndex = title.length
-            while (fontMetrics.stringWidth(title.substring(0, endIndex)) > width && endIndex > 0) {
-                endIndex--
-            }
-            title.substring(0, endIndex) + "..."
-        } else title
+        val truncatedText = setTruncat(title, g2d)
         g2d.font = titleFont
         g2d.drawString(truncatedText, 20, 70)
         // draw author name
         g2d.drawString(author, 40, 580)
         // draw icons
-        this.drawImage(favoriteIcon, g2d, 230, 340, 50.0, 50.0, false)
-        this.drawImage(replyIcon, g2d, 230, 250, 50.0, 50.0, false)
-        this.drawImage(shareIcon, g2d, 230, 160, 50.0, 50.0, false)
-        this.drawImage(viewIcon, g2d, 40, 340, 50.0, 50.0, false)
-        this.drawImage(coinIcon, g2d, 40, 250, 50.0, 50.0, false)
-        this.drawImage(likeIcon, g2d, 40, 160, 50.0, 50.0, false)
+        g2d.drawCustomImage(favoriteIcon, 230, 340, 50.0, 50.0, false)
+        g2d.drawCustomImage(replyIcon, 230, 250, 50.0, 50.0, false)
+        g2d.drawCustomImage(shareIcon, 230, 160, 50.0, 50.0, false)
+        g2d.drawCustomImage(viewIcon, 40, 340, 50.0, 50.0, false)
+        g2d.drawCustomImage(coinIcon, 40, 250, 50.0, 50.0, false)
+        g2d.drawCustomImage(likeIcon, 40, 160, 50.0, 50.0, false)
         // draw 22 logo
-        this.drawImage(twoTwoLogo, g2d, 800, 450, 90.0, 160.0, false)
+        g2d.drawCustomImage(twoTwoLogo, 800, 450, 90.0, 160.0, false)
         // draw author face
-        this.drawImage(faceImage, g2d, 40, 480, 60.0, 60.0, true)
+        g2d.drawCustomImage(faceImage, 40, 480, 60.0, 60.0, true)
         // draw cover image
-        this.drawImage(coverImage, g2d, 430, 140, 600.0, 300.0, true)
+        g2d.drawCustomImage(coverImage, 430, 140, 600.0, 300.0, true)
         g2d.dispose()
         val byteArrayOutputStream = ByteArrayOutputStream()
         ImageIO.write(backgroundImage, "png", byteArrayOutputStream)

src/main/kotlin/cn/rtast/fancybot/commands/misc/GitHubParseCommand.kt

@@ -0,0 +1,125 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/12
+ */
+
+
+package cn.rtast.fancybot.commands.misc
+
+import cn.rtast.fancybot.configManager
+import cn.rtast.fancybot.entity.github.RepoInfo
+import cn.rtast.fancybot.util.Http
+import cn.rtast.fancybot.util.Resources
+import cn.rtast.fancybot.util.drawCustomImage
+import cn.rtast.fancybot.util.str.encodeToBase64
+import cn.rtast.fancybot.util.str.setTruncat
+import cn.rtast.rob.entity.GroupMessage
+import cn.rtast.rob.util.ob.MessageChain
+import cn.rtast.rob.util.ob.OBMessage
+import java.awt.Color
+import java.awt.Font
+import java.awt.RenderingHints
+import java.awt.image.BufferedImage
+import java.io.ByteArrayOutputStream
+import java.net.URI
+import javax.imageio.ImageIO
+
+object GitHubParseCommand {
+
+    private const val REPO_INFO_API = "https://api.github.com/repos"
+    private const val CANVAS_WIDTH = 1620
+    private const val CANVAS_HEIGHT = 1000
+    private val githubLogo = ImageIO.read(Resources.loadFromResources("github/favicon.png"))
+    private val starIcon = ImageIO.read(Resources.loadFromResources("github/star.png"))
+    private val issueIcon = ImageIO.read(Resources.loadFromResources("github/issue.png"))
+    private val forkIcon = ImageIO.read(Resources.loadFromResources("github/fork.png"))
+    private val customFont = Font("Serif", Font.ITALIC, 50).deriveFont(Font.ITALIC).deriveFont(Font.BOLD)
+    private val titleCustomFont = Font("Serif", Font.ITALIC, 75).deriveFont(Font.ITALIC).deriveFont(Font.BOLD)
+    private val descriptionCustomFont = Font("Serif", Font.ITALIC, 50).deriveFont(Font.ITALIC).deriveFont(Font.BOLD)
+
+    private val languageColors = mapOf(
+        "Kotlin" to Color(169, 123, 255),
+        "Java" to Color(176, 114, 25),
+        "Python" to Color(53, 114, 165),
+        "JavaScript" to Color(241, 224, 90),
+        "C++" to Color(243, 75, 125),
+        "Go" to Color(0, 173, 216),
+        "Ruby" to Color(112, 21, 22),
+        "PHP" to Color(79, 93, 149),
+        "TypeScript" to Color(43, 116, 137),
+        "Swift" to Color(240, 81, 56),
+        "Unknown" to Color(211, 211, 211)
+    )
+
+    private fun Int.formatNumber(): String {
+        return when {
+            this >= 1_000_000 -> String.format("%.1fM", this / 1_000_000.0)
+            this >= 10_000 -> String.format("%.1fk", this / 1_000.0)
+            this >= 1_000 -> String.format("%dk", this / 1_000)
+            else -> this.toString()
+        }
+    }
+
+    private fun getLanguageColor(language: String): Color {
+        return languageColors[language] ?: languageColors["Unknown"]!!
+    }
+
+    private fun getRepoStat(username: String, repo: String): RepoInfo {
+        return Http.get<RepoInfo>(
+            "$REPO_INFO_API/$username/$repo",
+            headers = mapOf("Authorization" to "Bearer ${configManager.githubKey}")
+        )
+    }
+
+    private fun createImage(repoStat: RepoInfo): String {
+        val canvas = BufferedImage(CANVAS_WIDTH, CANVAS_HEIGHT, BufferedImage.TYPE_INT_RGB)
+        val g2d = canvas.createGraphics()
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON)
+        g2d.font = customFont
+        g2d.color = Color.WHITE
+        g2d.fillRect(0, 0, CANVAS_WIDTH, CANVAS_HEIGHT)
+        g2d.color = this.getLanguageColor(repoStat.language)
+        g2d.fillRect(0, CANVAS_HEIGHT - 20, CANVAS_WIDTH, 20)
+        g2d.drawCustomImage(githubLogo, 1300, 780, 100.0, 100.0, false) // draw github logo
+        g2d.drawCustomImage(starIcon, 100, 730, 70.0, 70.0, false) // draw star icon
+        g2d.drawCustomImage(issueIcon, 500, 730, 70.0, 70.0, false)  // draw issue icon
+        g2d.drawCustomImage(forkIcon, 900, 730, 70.0, 70.0, false)  // draw fork icon
+        g2d.color = Color(60, 60, 60)
+        g2d.drawString("Stars", 160, 840)
+        g2d.drawString("Issues", 560, 840)
+        g2d.drawString("Forks", 960, 840)
+        g2d.drawString(repoStat.starsCount.formatNumber(), 200, 780)
+        g2d.drawString(repoStat.openIssueCount.formatNumber(), 600, 780)
+        g2d.drawString(repoStat.forksCount.formatNumber(), 1000, 780)
+        g2d.font = titleCustomFont
+        val truncatedFullNameText = setTruncat(repoStat.fullName, g2d, 1000)
+        g2d.drawString(truncatedFullNameText, 80, 280)
+        g2d.font = descriptionCustomFont
+        val truncatedDescription = setTruncat(repoStat.description, g2d, 1000)
+        g2d.drawString(truncatedDescription, 20, 450)
+        val avatarImage = ImageIO.read(URI(repoStat.owner.avatarUrl).toURL())
+        g2d.drawCustomImage(avatarImage, 1200, 300, 300.0, 300.0, true)
+        val byteArrayOutputStream = ByteArrayOutputStream()
+        ImageIO.write(canvas, "png", byteArrayOutputStream)
+        val imageBytes = byteArrayOutputStream.toByteArray()
+        return imageBytes.encodeToBase64()
+    }
+
+    suspend fun parse(listener: OBMessage, message: GroupMessage) {
+        val path = message.rawMessage
+            .replace(".git", "")
+            .replace("https://github.com/", "")
+            .replace("git@github.com:", "")
+            .split("/")
+        val user = path.first()
+        val repo = path.last()
+        val repoStat = this.getRepoStat(user, repo)
+        val image = this.createImage(repoStat)
+        val msg = MessageChain.Builder()
+            .addReply(message.messageId)
+            .addImage(image, true)
+            .build()
+        listener.sendGroupMessage(message.groupId, msg)
+    }
+}

src/main/kotlin/cn/rtast/fancybot/entity/Config.kt

@@ -16,5 +16,6 @@ data class Config(
     val accessToken: String,
     val port: Int,
     val listeningGroups: List<Long>,
-    val qweatherKey: String
+    val qweatherKey: String,
+    val githubKey: String,
 )

src/main/kotlin/cn/rtast/fancybot/entity/github/RepoInfo.kt

@@ -0,0 +1,29 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/12
+ */
+
+
+package cn.rtast.fancybot.entity.github
+
+import com.google.gson.annotations.SerializedName
+
+data class RepoInfo(
+    val owner: Owner,
+    @SerializedName("full_name")
+    val fullName: String,
+    val description: String,
+    @SerializedName("forks_count")
+    val forksCount: Int,
+    val language: String,
+    @SerializedName("stargazers_count")
+    val starsCount: Int,
+    @SerializedName("open_issues_count")
+    val openIssueCount: Int
+) {
+    data class Owner(
+        @SerializedName("avatar_url")
+        val avatarUrl: String,
+    )
+}

src/main/kotlin/cn/rtast/fancybot/util/Image.kt

@@ -0,0 +1,64 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/12
+ */
+
+
+package cn.rtast.fancybot.util
+
+import java.awt.Graphics2D
+import java.awt.geom.RoundRectangle2D
+import java.awt.image.BufferedImage
+import java.io.ByteArrayInputStream
+import java.io.ByteArrayOutputStream
+import javax.imageio.ImageIO
+
+fun Graphics2D.drawCustomImage(
+    image: BufferedImage,
+    x: Int,
+    y: Int,
+    maxWidth: Double,
+    maxHeight: Double,
+    clip: Boolean
+) {
+    val originalWidth = image.getWidth(null)
+    val originalHeight = image.getHeight(null)
+    val widthScale = maxWidth / originalWidth
+    val heightScale = maxHeight / originalHeight
+    val scale = minOf(widthScale, heightScale)
+    val targetWidth = (originalWidth * scale).toInt()
+    val targetHeight = (originalHeight * scale).toInt()
+    if (clip) {
+        this.clip = RoundRectangle2D.Float(
+            x.toFloat(),
+            y.toFloat(),
+            targetWidth.toFloat(),
+            targetHeight.toFloat(),
+            30.toFloat(),
+            30.toFloat()
+        )
+    }
+    this.drawImage(image, x, y, targetWidth, targetHeight, null)
+}
+
+fun BufferedImage.scaleImage(size: Pair<Int, Int>): BufferedImage {
+    val scaledImage = BufferedImage(size.first, size.second, this.type)
+    val graphics2d = scaledImage.createGraphics()
+    graphics2d.drawImage(this, 0, 0, size.first, size.second, null)
+    graphics2d.dispose()
+    return scaledImage
+}
+
+fun ByteArray.toBufferedImage(): BufferedImage {
+    ByteArrayInputStream(this).use { inputStream ->
+        return ImageIO.read(inputStream)
+    }
+}
+
+fun BufferedImage.toByteArray(): ByteArray {
+    ByteArrayOutputStream().use { outputStream ->
+        ImageIO.write(this, "png", outputStream)
+        return outputStream.toByteArray()
+    }
+}

src/main/kotlin/cn/rtast/fancybot/util/file/ConfigManager.kt

@@ -18,4 +18,5 @@ class ConfigManager : JsonFileHandler<Config>("config.json") {
     val wsType get() = this.read<Config>().wsType
     val listeningGroups get() = this.read<Config>().listeningGroups
     val qweatherKey get() = this.read<Config>().qweatherKey
+    val githubKey get() = this.read<Config>().githubKey
 }

src/main/kotlin/cn/rtast/fancybot/util/str/StringFormatter.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright © 2024 RTAkland
+ * Author: RTAkland
+ * Date: 2024/9/12
+ */
+
+
+package cn.rtast.fancybot.util.str
+
+import java.awt.Graphics2D
+
+fun setTruncat(origin: String, g2d: Graphics2D, maxWidth: Int = 500): String {
+    val fontMetrics = g2d.fontMetrics
+    val textWidth = fontMetrics.stringWidth(origin)
+    return if (textWidth > maxWidth) {
+        val ellipsisWidth = fontMetrics.stringWidth("...")
+        val width = maxWidth - ellipsisWidth
+        var endIndex = origin.length
+        while (fontMetrics.stringWidth(origin.substring(0, endIndex)) > width && endIndex > 0) {
+            endIndex--
+        }
+        origin.substring(0, endIndex) + "..."
+    } else origin
+}