"use strict";
let fs = require("fs");
let path = require("path");
// 默認路徑
let defaultPolygonPath="assets/";
module.exports={
    load() {
        this.init();
    },
    unload() {
        Editor.log("卸載執行");
    },
    /** 初始化 */
    init() {
        this.createDirectory();
    },
    /** 創建初始文件夾 */
    createDirectory() {
        if(fs.existsSync(path.join(Editor.Project.path, defaultPolygonPath))) {
            Editor.log("resources exists!");
        }else {
            // 插件加載後在項目根目錄自動創建指定文件夾
            fs.mkdirSync(path.join(Editor.Project.path, defaultPolygonPath));
            Editor.success("resources created!");
        }
    },
    /** 創建文件 */
    createPolygonFile(filePath, node) {
        let polygonPath = filePath + ".txt";
        if(fs.existsSync(path.join(Editor.Project.path, polygonPath))) {
            // 覆蓋源文件
            this.coverTargetFile(polygonPath, node);
        }else {
            // 新建文件
            this.createNewFile(polygonPath, node);
        }
    },
    /** 覆蓋源文件 */
    coverTargetFile(filePath, node) {
        Editor.Scene.callSceneScript("output-component", "get-scene-info", {node: node}, function (err, json) {
            Editor.assetdb.saveExists( "db://" + filePath, json, function ( err, meta ) {
                if(err) {
                    Editor.log("覆盖文件失败!!!");
                    return;
                }
                Editor.log("覆盖文件成功!!!");
            });
        });
    },
    /** 創建一個新的文件 */
    createNewFile(filePath, node) {
        Editor.Scene.callSceneScript("output-component", "get-scene-info", {node: node}, function (err, json) {
            Editor.assetdb.create( "db://" + filePath, json, function ( err, results ) {
                if(err) {
                    Editor.log("創建文件失敗!!!");
                    return;
                }
                Editor.log("創建文件成功!!!");
            });
        });
    },
    /** 刪除文件 */
    deletePolygonFile(filePath) {
        let polygonPath=filePath+".txt";
        if(fs.existsSync(path.join(Editor.Project.path, polygonPath))) {
            Editor.assetdb.delete(["db://" + polygonPath], function (err, results) {
                results.forEach(function (result) {
                    if(err) {
                        Editor.log("刪除文件失敗!!!");
                        return;
                    }
                    Editor.log("刪除文件成功!!!");
                });
            });
        }else {
            Editor.log("沒有可刪除的文件!!!");
        }
    },
    messages: {
        /** 打開面板 */
        "open-panel"() {
            Editor.Panel.open("output-component");
        },
        /** 保存按鈕點擊 */
        "save-click"(event, ...args) {
            const self = this;
            self.createPolygonFile(args[0], args[1]);
        },
        /** 設置路徑 */
        "set-path"(event,...args) {
            if(args[0] && args != "") {
                defaultPolygonPath = args[0];
                this.createDirectory();
            }
        },
        /** 面板加載完成 */
        "panel-load-finish"(evnet,...args) {
            Editor.Ipc.sendToPanel("output-component","setDefaultPath", defaultPolygonPath);
        },
        /** 刪除按鈕點擊 */
        "delete-click"(event,...args) {
            this.deletePolygonFile(args[0]);
        }
    },

}