export type ParserCodeManager = Record<string,
    { name: string, exec: (...params: any[]) => string, type?: string, paramType?: 'array' | 'kv:number' }>;

export abstract class ParserBase {
    protected codeManager: ParserCodeManager = {};
    /**
     * 代码调用转换命令
     * @param codeKey 
     * @param params 
     * @returns 
     */
    exec(codeKey:string,params:unknown[]){
        const code = this.codeManager[codeKey];
        if (code) {
            return code.exec(...params);
        }
        throw Error('未注册命令'+ codeKey);
    }
    /**
     * 测试文本输入
     * @param text 
     * @returns 返回结果
     */
    execTest(text: string) {
        let result: string = '';
        for (const line of text.split('\n')) {
            if(line.trim().length==0) continue;
            const columns = line.split(' ');
            const codeKey = columns[0].toUpperCase();
            const code = this.codeManager[codeKey];
            if (code) {
                if (code.paramType == "kv:number") {
                    const dic: Record<string, number> = {};
                    for (const i of columns.slice(1)) {
                        const match = i.match(/([a-zA-Z]+)(\d+)/);
                        if (match) {
                            dic[match[1].toLowerCase()] = Number(match[2]);
                        }
                    }
                    result += code.exec(dic);
                } else {
                    result += code.exec(...columns.slice(1));
                }
            } else {
                console.log(codeKey + '不支持')
            }
        }
        return result;
    }
}