const API = require("../../lib/API")
const AccessControl = require("../../lib/AccessControl")
const { BaseStdResponse } = require("../../BaseStdResponse")
const db = require("../../plugin/DataBase/db")
const axios = require('axios')
const { core_url } = require('../../config.json')
const path = require('path')
const { isBinaryFileSync } = require('isbinaryfile')

class SummaryFile extends API {
    constructor() {
        super()

        this.setMethod("GET")
        this.setPath("/AI/SummaryFile")
    }

    // 定义支持的语言后缀
    languageExtensions = {
        "JavaScript": [".js", ".jsx", ".mjs", ".cjs"],
        "TypeScript": [".ts", ".tsx"],
        "Python": [".py"],
        "Java": [".java"],
        "C": [".c"],
        "C++": [".cpp", ".cc", ".cxx", ".h", ".hpp"],
        "C#": [".cs"],
        "Go": [".go"],
        "PHP": [".php"],
        "HTML": [".html", ".htm"],
        "CSS": [".css"],
        "SCSS": [".scss", ".sass"],
        "JSON": [".json"],
        "YAML": [".yml", ".yaml"],
        "Markdown": [".md"],
        "Shell": [".sh"],
        "Bash": [".bash"],
        "PowerShell": [".ps1"],
        "Ruby": [".rb"],
        "Vue": [".vue"],  // Vue文件
        "LESS": [".less"],  // LESS样式文件
        "Sass": [".sass"],  // Sass文件
        "Haml": [".haml"],  // Haml文件
        "Elixir": [".ex", ".exs"],  // Elixir语言文件
        "Erlang": [".erl", ".hrl"],  // Erlang语言文件
        "Swift": [".swift"],  // Swift语言文件
        "Kotlin": [".kt", ".kts"],  // Kotlin语言文件
        "Rust": [".rs"],  // Rust语言文件
        "Dart": [".dart"],  // Dart语言文件
        "Lua": [".lua"],  // Lua语言文件
        "R": [".r"],  // R语言文件
        "Perl": [".pl"],  // Perl语言文件
        "SQL": [".sql"],  // SQL文件
        "Dockerfile": [".dockerfile", "Dockerfile"],  // Dockerfile
        "GraphQL": [".graphql", ".gql"],  // GraphQL文件
        "JSON5": [".json5"],  // JSON5文件
        "TOML": [".toml"],  // TOML文件
        "Text": [".txt", ".text"],
        "Assembly": [".asm", ".s"],
        "Objective-C": [".m", ".mm"],
        "F#": [".fs", ".fsi", ".fsx", ".fsscript"],
        "Haskell": [".hs", ".lhs"],
        "OCaml": [".ml", ".mli"],
        "Nim": [".nim", ".nims"],
        "Julia": [".jl"],
        "Fortran": [".f", ".for", ".f90", ".f95"],
        "COBOL": [".cbl", ".cob"],
        "VHDL": [".vhd", ".vhdl"],
        "Verilog": [".v", ".vh"],
        "Ada": [".adb", ".ads"],
        "Matlab": [".m"],  // 注意 Objective-C 也使用 .m，可根据上下文判断
        "Scala": [".scala"],
        "VB.NET": [".vb"],
        "Groovy": [".groovy", ".gvy", ".gy", ".gsh"],
        "Makefile": ["Makefile", "makefile", ".mk"],
        "Clojure": [".clj", ".cljs", ".cljc", ".edn"],
        "Common Lisp": [".lisp", ".lsp"],
        "Scheme": [".scm", ".ss"],
        "Prolog": [".pl", ".pro", ".P"],
        "Smalltalk": [".st", ".squeak"],
        "Tcl": [".tcl"],
        "Crystal": [".cr"],
        "Solidity": [".sol"],
        "Vim script": [".vim"],
        "ReScript": [".res", ".resi"],
        "ReasonML": [".re", ".rei"],
        "Pug": [".pug", ".jade"],
        "Handlebars": [".hbs", ".handlebars"],
        "XML": [".xml"],
        "INI": [".ini", ".cfg", ".conf"],
        "Log": [".log"],
        "ENV": [".env"],
        "ReStructuredText": [".rst"],
        "AsciiDoc": [".adoc", ".asciidoc"],
        "Racket": [".rkt"],
        "Zig": [".zig"],
        "Haxe": [".hx"],
        "Dotenv": [".env"],
        "Config": [".config"],
        "PlantUML": [".puml", ".plantuml"],
        "Visual Basic": [".bas", ".vbs"],
        "Batch": [".bat", ".cmd"],
        "BibTeX": [".bib"],
        "TeX/LaTeX": [".tex", ".ltx", ".sty", ".cls"],
        "Apache": [".htaccess", "httpd.conf"],
        "NGINX": ["nginx.conf"],
        "Terraform": [".tf", ".tfvars"],
        "HCL": [".hcl"],
        "QML": [".qml"],
        "Cue": [".cue"],
        "GDScript": [".gd"], // 用于 Godot 引擎
        "ANTLR": [".g4"],
        "Pascal": [".pas"],
        "Logtalk": [".lgt"],
        "Awk": [".awk"],
        "Sed": [".sed"],
        "ConfigScript": [".conf", ".cfg"],
        "YANG": [".yang"],
        "NetLogo": [".nlogo"]
    }

    isBinaryFile(filePath) {
        try {
            return isBinaryFileSync(filePath)
        } catch (err) {
            return false
        }
    }

    async onRequest(req, res) {
        let { uuid, session, id, hash, filePath } = req.query

        if ([uuid, session, id, hash, filePath].some(value => value === '' || value === null || value === undefined))
            return res.json({
                ...BaseStdResponse.MISSING_PARAMETER
            })

        // 检查 session
        if (!await AccessControl.checkSession(uuid, session))
            return res.status(401).json({
                ...BaseStdResponse.ACCESS_DENIED
            })

        const ext = path.extname(filePath).toLowerCase()
        const language = Object.keys(this.languageExtensions).find(lang =>
            this.languageExtensions[lang].includes(ext)
        )
        if (!language)
            return res.json({
                ...BaseStdResponse.ERR,
                msg: '该文件类型不支持AI分析！'
            })

        let sql = 'SELECT state, path, url FROM repos WHERE create_user = ? AND id = ?'
        let rows = await db.query(sql, [uuid, id])
        if (!rows || rows.length === 0)
            return res.json({
                ...BaseStdResponse.ERR,
                msg: '未找到仓库'
            })

        if (rows[0].state !== 1 || !rows[0].path)
            return res.json({
                ...BaseStdResponse.ERR,
                msg: '仓库未成功克隆！'
            })

        try {
            filePath = path.join(rows[0].path, filePath)

            if (this.isBinaryFile(filePath))
                return res.json({
                    ...BaseStdResponse.ERR,
                    msg: '该文件类型不支持AI总结！'
                })

            const time = new Date().getTime()
            sql = 'INSERT INTO file_summary_tasks (repo_id, create_time, create_user, repo_hash, filepath) VALUES (?, ?, ?, ?, ?)'
            let r = await db.query(sql, [id, time, uuid, hash, filePath])

            if (!r || r.affectedRows !== 1)
                return res.json({
                    ...BaseStdResponse.ERR,
                    msg: '扫描任务添加失败！'
                })

            res.json({
                ...BaseStdResponse.OK
            })

            let endpoint = core_url + '/ai/summaryFile'
            await axios.post(endpoint, { uuid, repo_url: rows[0].url, task_id: String(r.insertId), file_path: filePath, repo_id: id })
        } catch (error) {
            this.logger.error('添加AI分析任务失败！' + error.stack)
            return res.json({
                ...BaseStdResponse.ERR,
                msg: '添加AI分析任务失败！'
            })
        }
    }
}

module.exports.SummaryFile = SummaryFile