import path from "path";
import fs from "fs";
import os from "os";

class Env {
    private _serverConfig: {
        agentServer: string;
        agentKey: string;
        agentId: string;
    };
    private get serverConfig() {
        if (this._serverConfig) {
            return this._serverConfig;
        }

        try {
            const cfgPath = path.resolve(
                os.homedir(),
                ".gswl/agent/server.json"
            );

            const str = fs.readFileSync(cfgPath).toString();
            console.log("load cfgPath", cfgPath, "content:", str);
            this._serverConfig = JSON.parse(str);
        } catch (e) {
            console.error(e);
        }
        return this._serverConfig;
    }
    // agent应用的路径
    get AgentBasePath() {
        return path.resolve(__dirname, "..");
    }

    // 插件路径，对agent附加功能
    get PluginBasePath() {
        return "";
    }

    get AgentId() {
        return this.serverConfig.agentId;
    }
    get AgentServer() {
        return this.serverConfig.agentServer;
    }
}

export default new Env();