import * as path from 'path';

const manifest = {
    initial: [],
    game: [],
    // configURL: ""
}


export class ManifestPlugin {

    async onFile(file) {

        const filename = file.original_relative;
        const extname = path.extname(filename);
        // if (filename === "config.res.js") {
        //     const crc32 = globals.getCrc32();
        //     const crc32_file_path = crc32(file.contents);
        //     const origin_path = file.original_relative;
        //     const new_file_path = "js/" + origin_path.substr(0, origin_path.length - file.extname.length) + "_" + crc32_file_path + file.extname;
        //     file.path = path.join(file.base, new_file_path);
        //     manifest.configURL = new_file_path;
        // }
        if (extname == ".js" && !file.isExistedInResourceFolder) {
            const crc32 = globals.getCrc32();
            const crc32_file_path = crc32(file.contents);
            const origin_path = file.original_relative;
            const basename = path.basename(origin_path);
            const new_file_path = "js/" + basename.substr(0, basename.length - file.extname.length) + "_" + crc32_file_path + file.extname;
            file.path = path.join(file.base, new_file_path);
            manifest.initial.push(new_file_path)
        }
        return file;
    }
    async onFinish(pluginContext) {

        const content = JSON.stringify(manifest, null, '\t');
        pluginContext.createFile("manifest.json", new Buffer(content));
    }



}