/*
 * @project: TERA
 * @version: Development (beta)
 * @license: MIT (not for evil)
 * @copyright: Yuriy Ivanov (Vtools) 2017-2019 [progr76@gmail.com]
 * Web: https://terafoundation.org
 * Twitter: https://twitter.com/terafoundation
 * Telegram:  https://t.me/terafoundation
*/

global.GlobalRunID = 0;
global.GlobalRunMap = {};
var LastAlive = Date.now();
setTimeout(function() {
    setInterval(CheckAlive, 1000);
}, 20000);
if (process.send) {
    setInterval(function() {
        process.send({ cmd: "Alive" });
    }, 1000);
    process.send({ cmd: "online", message: "OK" });
    setInterval(function() {
        process.send({ cmd: "Alive" });
    }, 1000);
    global.ToLogClient = function(Str, StrKey, bFinal) {
        process.send({ cmd: "ToLogClient", Str: "" + Str, StrKey: StrKey, bFinal: bFinal });
    };
}

function CheckAlive() {
    if (global.NOALIVE)
        return;
    var Delta = Date.now() - LastAlive;
    if (Delta > global.CHECK_STOP_CHILD_PROCESS) {
        global.ToLog("ALIVE TIMEOUT. Stop and exit: " + Delta + "/" + global.CHECK_STOP_CHILD_PROCESS);
        Exit();
        return;
    }
};
process.on('message', function(msg) {
    LastAlive = Date.now();
    switch (msg.cmd) {
        case "Alive":
            global.DELTA_CURRENT_TIME = msg.DELTA_CURRENT_TIME;
            break;
        case "Exit":
            Exit();
            break;
        case "call":
            var Err = 0;
            var Ret;
            try {
                Ret = global[msg.Name](msg.Params);
            }
            catch (e) {
                Err = 1;
                Ret = "" + e;
            }
            if (msg.id)
                process.send({ cmd: "retcall", id: msg.id, Err: Err, Params: Ret });
            break;
        case "retcall":
            var F = global.GlobalRunMap[msg.id];
            if (F) {
                delete global.GlobalRunMap[msg.id];
                F(msg.Err, msg.Params);
            }
            break;
        case "ToLogClient":
            {
                global.ToLogClient0(msg.Str, msg.StrKey, msg.bFinal);
                break;
            }
        case "Eval":
            global.EvalCode(msg.Code);
            break;
    }
});

function Exit() {
    if (global.OnExit)
        global.OnExit();
    process.exit(0);
};
process.RunRPC = function(Name, Params, F) {
    if (F) {
        global.GlobalRunID++;
        try {
            process.send({ cmd: "call", id: global.GlobalRunID, Name: Name, Params: Params });
            global.GlobalRunMap[global.GlobalRunID] = F;
        }
        catch (e) {
        }
    }
    else {
        process.send({ cmd: "call", id: 0, Name: Name, Params: Params });
    }
};
global.EvalCode = function(Code) {
    var Result;
    try {
        var ret = eval(Code);
        Result = JSON.stringify(ret, undefined, 4);
    }
    catch (e) {
        Result = "" + e;
    }
    return Result;
};
process.on('uncaughtException', function(err) {
    global.ToError(err.stack);
    global.ToLog(err.stack);
    global.TO_ERROR_LOG(global.PROCESS_NAME, 777, err);
    global.ToLog("-----------------" + global.PROCESS_NAME + " EXIT------------------");
    process.exit();
});
process.on('error' as any, function(err: TeraError) {
    global.ToError(global.PROCESS_NAME + ":\n" + err.stack);
    global.ToLog(err.stack);
});