import * as fs from 'fs';
import * as path from 'path';
export class VivogamePlugin implements plugins.Command {
    jsFileList: any = []
    constructor() {
    }
    async onFile(file: plugins.File) {
        if (file.extname == '.js') {
            const filename = file.origin;
            
            if (filename == "libs/modules/promise/promise.js" || filename == 'libs/modules/promise/promise.min.js') {
                return null;
            }
            this.jsFileList.push(file.basename)
            if (filename == 'libs/modules/egret/egret.js' || filename == 'libs/modules/egret/egret.min.js') {
                let content = file.contents.toString();
                content += `;window.egret = egret;`;
                content = content.replace(/definition = __global/, "definition = window");
                file.contents = new Buffer(content);
            }
            else {
                let content = file.contents.toString();
                if (
                    filename == "libs/modules/res/res.js" ||
                    filename == 'libs/modules/res/res.min.js' ||
                    filename == 'libs/modules/assetsmanager/assetsmanager.min.js' ||
                    filename == 'libs/modules/assetsmanager/assetsmanager.js'
                ) {
                    content += ";window.RES = RES;"
                }
                if (filename == "libs/modules/eui/eui.js" || filename == 'libs/modules/eui/eui.min.js') {
                    content += ";window.eui = eui;"
                    if (filename == "libs/modules/eui/eui.js") {
                        content = content.replace("function getRepeatedIds", "window.getRepeatedIds=function getRepeatedIds");
                        content = content.replace("function getIds", "window.getIds=function getIds");
                        content = content.replace("function toXMLString", "window.toXMLString=function toXMLString");
                        content = content.replace("function checkDeclarations", "window.checkDeclarations=function checkDeclarations");
                        content = content.replace("function getPropertyStr", "window.getPropertyStr=function getPropertyStr");
                    }
                }
                if (filename == 'libs/modules/dragonBones/dragonBones.js' || filename == 'libs/modules/dragonBones/dragonBones.min.js') {
                    content += ';window.dragonBones = dragonBones';
                }
                content = "var egret = window.egret;" + content;

                if (filename == 'main.js') {
                    content += "\n;window.Main = Main;"
                }
                file.contents = new Buffer(content);
            }
        }
        return file;
    }
    async onFinish(pluginContext: plugins.CommandContext) {
        //同步 index.html 配置到 game.js
        const gameJSPath = path.join(pluginContext.outputDir, "game.js");
        if (!fs.existsSync(gameJSPath)) {
            console.log(`${gameJSPath}不存在，请先使用 Launcher 发布 Vivo 小游戏`);
            return;
        }
        let gameJSContent = fs.readFileSync(gameJSPath, { encoding: "utf8" });
        const projectConfig = pluginContext.buildConfig.projectConfig;
        const optionStr =
            `entryClassName: ${projectConfig.entryClassName},\n\t\t` +
            `orientation: ${projectConfig.orientation},\n\t\t` +
            `frameRate: ${projectConfig.frameRate},\n\t\t` +
            `scaleMode: ${projectConfig.scaleMode},\n\t\t` +
            `contentWidth: ${projectConfig.contentWidth},\n\t\t` +
            `contentHeight: ${projectConfig.contentHeight},\n\t\t` +
            `showFPS: ${projectConfig.showFPS},\n\t\t` +
            `fpsStyles: ${projectConfig.fpsStyles},\n\t\t` +
            `showLog: ${projectConfig.showLog},\n\t\t` +
            `maxTouches: ${projectConfig.maxTouches},`;
        const reg = /\/\/----auto option start----[\s\S]*\/\/----auto option end----/;
        const replaceStr = '\/\/----auto option start----\n\t\t' + optionStr + '\n\t\t\/\/----auto option end----';
        gameJSContent = gameJSContent.replace(reg, replaceStr);
        fs.writeFileSync(gameJSPath, gameJSContent);

        //修改横竖屏
        let orientation;
        if (projectConfig.orientation == '"landscape"') {
            orientation = "landscape";
        }
        else {
            orientation = "portrait";
        }
        const gameJSONPath = path.join(pluginContext.outputDir, "manifest.json");
        let gameJSONContent = JSON.parse(fs.readFileSync(gameJSONPath, { encoding: "utf8" }));
        gameJSONContent.deviceOrientation = orientation;
        let engineVersion = this.readData(path.join(pluginContext.projectRoot, "egretProperties.json")).engineVersion
        if(!gameJSONContent.thirdEngine)gameJSONContent.thirdEngine={}
        gameJSONContent.thirdEngine.egret = engineVersion
        
        fs.writeFileSync(gameJSONPath, JSON.stringify(gameJSONContent, null, "\t"));
        let isPublish = pluginContext.buildConfig.command == "publish" ? true : false;
        let configArr: any[] = []
        for (var i = 0, len = this.jsFileList.length; i < len; i++) {
            let jsFile = this.jsFileList[i];
            if (isPublish) {
                if (jsFile == "main.js") {
                    jsFile = 'main.min.js'
                } else if (jsFile == "default.thm.js") {
                    jsFile = "default.thm.min.js"
                }
            }
            configArr.push(JSON.stringify({
                module_name: `./js/${jsFile}`,
                module_path: `./js/${jsFile}`,
                module_from: `engine/js/${jsFile}`,
            }, null, "\t"))
        }
        const replaceConfigStr = '\/\/----auto option start----\n\t\t' + configArr.toString()  + '\n\t\t\/\/----auto option end----';
        const minigameConfigPath = path.join(pluginContext.outputDir,"../",  "minigame.config.js");
        if(!fs.existsSync(minigameConfigPath)){
            //5.2.28版本，vivo更新了项目结构，老项目需要升级
            fs.writeFileSync(path.join(pluginContext.outputDir,"../","vivo更新了项目结构，请重新创建vivo小游戏项目.js"), "vivo更新了项目结构，请重新创建vivo小游戏项目");
        }else{
            let configJSContent = fs.readFileSync(minigameConfigPath, { encoding: "utf8" });
            configJSContent = configJSContent.replace(reg, replaceConfigStr);
            fs.writeFileSync(minigameConfigPath, configJSContent);
        }
    }
    readData(filePath: string): any {
        return JSON.parse(fs.readFileSync(filePath, { encoding: "utf8" }));
    }
}