addon.gradle

def searchSourceFiles(javaFiles, en_lang, langMap) {
    // Source File Search Start
    // 源文件搜索使用的状态变量
    def state = null
    def trMatch = null

    def colorCodeMap = project.ext.colorCodeMap

    javaFiles.each { file ->
        def content = file.getText("UTF-8")
        content.eachLine { line ->
            switch (state) {
                case 'tr':
                    // 如果上一行匹配了#tr模式
                    def matcher = line =~ /\/\/\s*#([a-z]{2}_[A-Z]{2})?\s+(.+)/

                    if (matcher) {
                        println "Match line: $line"

                        def groupCount = matcher.groupCount()
                        // 如果匹配到一组或两组
                        if (groupCount == 1 || groupCount == 2) {
                            if (groupCount == 1) {
                                def key = trMatch.group(1) as String
                                def value = matcher.group(1)
                                en_lang[key] = value
                            } else {
                                def lang = matcher.group(1)
                                if (lang == null || lang == '') {
                                    lang = 'en_US'
                                }
                                def key = trMatch.group(1) as String
                                def value = matcher.group(2)
                                def lang1 = langMap[lang] as Map
                                if (lang1 == null) {
                                    lang1 = [:]
                                    langMap[lang] = lang1
                                }

                                // 替换颜色代码
                                def value1 = value.replaceAll("\\{\\\\([A-Z_]+)\\}", { match ->
                                    def colorValue = match[1]
                                    def replacement = colorCodeMap[colorValue]
                                    return replacement ?: match
                                })

                                lang1[key] = value1

                            }
                        } else {
                            trMatch = null
                            state = null
                            println "Waring: The wrong format has been captured: $line"
                        }
                        break
                    } else {
                        trMatch = null
                        state = null
                    }
                default:
                    def matcher = line =~ /\/\/\s*#tr\s+([a-zA-Z0-9._]+)\s*(.+)?\s*/
                    // 检查是否匹配了#tr模式
                    if (matcher) {
                        println "Match line: $line"

                        def groupCount = matcher.groupCount()

                        // 如果匹配到一组或两组
                        if (groupCount == 1) {
                            state = 'tr'
                            trMatch = matcher
                        } else if (groupCount == 2) {
                            def value = matcher.group(2)
                            if (value == null) {
                                state = 'tr'
                                trMatch = matcher
                            } else {
                                def key = matcher.group(1)

                                def value1 = value.replaceAll("\\{\\\\([A-Z_]+)\\}", { match ->
                                    def colorValue = match[1]
                                    def replacement = colorCodeMap[colorValue]
                                    return replacement ?: match
                                })
                                en_lang[key] = value1
                            }
                        } else {
                            println "Waring: The wrong format has been captured: $line"
                        }
                    }
                    break
            }
        }
    }

}

def searchLanguageFiles(namespace, sort, langMap) {
    def resourceFiles = fileTree(dir: "src/main/resources/assets/$namespace/lang").include("*.lang")
    // 遍历资源文件
    resourceFiles.each { file ->
        def fileName = file.name.substring(0, 5)
        def needSort = false
        if (fileName == 'en_US') needSort = true

        // 读取文件内容
        file.withReader { reader ->
            def lang1 = langMap[fileName] as Map
            if (lang1 == null) {
                lang1 = [:]
                langMap[fileName] = lang1
            }

            reader.eachLine { line ->
                if (line.startsWith("#") || line.trim().empty) {
                    if (needSort) sort.add('//' + line)
                } else {
                    // 使用正则表达式按第一个等号分割每一行
                    def parts = line.split('=', 2)

                    // 分割结果数组的长度为2，第一个元素为key，第二个元素为value
                    if (parts.size() == 2) {
                        def key = parts[0].trim()
                        def value = parts[1]

                        if (needSort) sort.add(key)
                        if (lang1.containsKey(key)) {
                            if (value != lang1[key]) {
                                println "The key: $key is already defined in the code! The Lang file will be overwritten!"
                                println "Code: ${lang1[key]} Lang file: $value"
                            }
                        } else {
                            lang1[key] = value
                        }
                    }
                }
            }
        }
    }
    // Language File Search Finish
}

def writeLanguageFiles(namespace, sort, langMap, ignoreKeyInFile, onlyFile, en_lang) {
    langMap.each { fileName, innerMap ->
        def outputFile = new File("src/main/resources/assets/$namespace/lang/${fileName}.lang")
        outputFile.getParentFile().mkdirs()
        outputFile.withWriter("UTF-8") { writer ->
            if (!sort.empty) {
                sort.each { line ->
                    if (line.startsWith('//'))
                        writer.write(line.substring(2) + '\n')
                    else {
                        if (innerMap.containsKey(line)) {
                            if (ignoreKeyInFile && onlyFile.contains(line)) {
                                println "Ignore the $line, Because it only exists in the language file!"
                            } else {
                                writer.write("${line}=${innerMap[line]}\n")
                            }
                        } else {
                            println "The $fileName file does not contain the $line"
                            writer.write("${line}=${en_lang[line]}\n")
                        }
                    }
                }
            } else {
                innerMap.each { key, value ->
                    writer.write("$key=$value\n")
                }
            }
        }
    }
}

//def searchSourceFiles(javaFiles, en_lang){
//    def state = null
//    def trMatch = null
//
//    def colorCodeMap = project.ext.colorCodeMap
//
//    javaFiles.each { file ->
//        def content = file.text
//        content.eachLine { line ->
//            switch (state) {
//                case 'tr':
//                    // 如果上一行匹配了#tr模式
//                    def matcher = line =~ /\/\/\s*#([a-z]{2}_[A-Z]{2})?\s*(.+)/
//
//                    if (matcher) {
//                        println "Match line: $line"
//
//                        def groupCount = matcher.groupCount()
//                        // 如果匹配到一组或两组
//                        if (groupCount == 1 || groupCount == 2) {
//                            if (groupCount == 1) {
//                                def key = trMatch.group(1) as String
//                                def value = matcher.group(1)
//                                en_lang[key] = value
//                            } else {
//                                def lang = matcher.group(1)
//                                if (lang == null || lang == '') {
//                                    lang = 'en_US'
//                                }
//                                def key = trMatch.group(1) as String
//                                def value = matcher.group(2)
//                                def lang1 = langMap[lang] as Map
//                                if (lang1 == null) {
//                                    lang1 = [:]
//                                    langMap[lang] = lang1
//                                }
//
//                                // 替换颜色代码
//                                def value1 = value.replaceAll("\\{\\\\([A-Z_]+)\\}", { match ->
//                                    def colorValue = match[1]
//                                    def replacement = colorCodeMap[colorValue]
//                                    return replacement ?: match
//                                })
//
//                                lang1[key] = value1
//
//                            }
//                        } else {
//                            trMatch = null
//                            state = null
//                            println "Waring: The wrong format has been captured: $line"
//                        }
//                    } else {
//                        trMatch = null
//                        state = null
//                    }
//                    break
//                default:
//                    def matcher = line =~ /\/\/\s*#tr\s+([a-zA-Z0-9._]+)\s*(.+)?\s*/
//                    // 检查是否匹配了#tr模式
//                    if (matcher) {
//                        println "Match line: $line"
//
//                        def groupCount = matcher.groupCount()
//
//                        // 如果匹配到一组或两组
//                        if (groupCount == 1) {
//                            state = 'tr'
//                            trMatch = matcher
//                        } else if (groupCount == 2) {
//                            def value = matcher.group(2)
//                            if (value == null) {
//                                state = 'tr'
//                                trMatch = matcher
//                            } else {
//                                def key = matcher.group(1)
//
//                                def value1 = value.replaceAll("\\{\\\\([A-Z_]+)\\}", { match ->
//                                    def colorValue = match[1]
//                                    def replacement = colorCodeMap[colorValue]
//                                    return replacement ?: match
//                                })
//                                en_lang[key] = value1
//                            }
//                        } else {
//                            println "Waring: The wrong format has been captured: $line"
//                        }
//                    }
//                    break
//            }
//        }
//    }
//}
ext {
    colorCodeMap = [
        "BLACK"        : "\u00a70",
        "DARK_BLUE"    : "\u00a71",
        "DARK_GREEN"   : "\u00a72",
        "DARK_AQUA"    : "\u00a73",
        "DARK_RED"     : "\u00a74",
        "DARK_PURPLE"  : "\u00a75",
        "GOLD"         : "\u00a76",
        "GRAY"         : "\u00a77",
        "DARK_GRAY"    : "\u00a78",
        "BLUE"         : "\u00a79",
        "GREEN"        : "\u00a7a",
        "AQUA"         : "\u00a7b",
        "RED"          : "\u00a7c",
        "LIGHT_PURPLE" : "\u00a7d",
        "YELLOW"       : "\u00a7e",
        "WHITE"        : "\u00a7f",
        "OBFUSCATED"   : "\u00a7k",
        "BOLD"         : "\u00a7l",
        "STRIKETHROUGH": "\u00a7m",
        "UNDERLINE"    : "\u00a7n",
        "ITALIC"       : "\u00a7o",
        "RESET"        : "\u00a7r",
        "SPACE"        : " ",
        "NULL"         : ""
    ]
}

tasks.register('preprocessLangInJavaFiles') {
    group = 'preprocessing'
    description = 'Preprocesses Java files.'

    doLast {
        def namespace = 'gtnhcommunitymod'
        def ignoreKeyInFile = false

        // Function Body Start

        // 搜索源文件
        def javaFiles = sourceSets.main.java
        def langMap = [:]
        def en_lang = [:]
        langMap['en_US'] = en_lang
        def keySet = [] as Set

        searchSourceFiles(javaFiles, en_lang, langMap)

        // 收集所有源文件中的键
        langMap.each { name, map ->
            keySet.addAll(map.keySet())
        }
        println "LangMap: $langMap"

        // Language File Search Start
        def sort = [] // en_US的键序

        // 获取所有资源文件

        searchLanguageFiles(namespace, sort, langMap)
        // Source File Search Finish

        // 只存在于语言文件中的键
        def onlyFile = [] as Set
        onlyFile.addAll(sort)
        onlyFile.removeAll(keySet)
        if (!onlyFile.empty) {
            println "Some of the keys don't exist in the code comments, so they may have been deprecated!"
            println onlyFile
        }

        keySet.removeAll(sort) // 只存在代码中的键

        sort.addAll(keySet) // 将只存在代码中的键添加到最后

        println "File key sequence: $sort"
        writeLanguageFiles(namespace, sort, langMap, ignoreKeyInFile, onlyFile, en_lang)

    }
}