// the namespace will be mapped into module in javascript
// types in module could be automatically imported in VSCode
import { MonoBehaviour, WaitForSeconds, Object, GameObject } from "UnityEngine";

class MyClass extends MonoBehaviour {
    protected _tick = 0;

    Awake() {
        console.log("MyClass.Awake", this._tick++);
    }

    async OnEnable() {
        console.log("MyClass.OnEnable", this._tick++);
        await jsb.Yield(new WaitForSeconds(1));
        console.log("MyClass.OnEnable (delayed)", this._tick++);
    }

    OnDisable() {
        console.log("MyClass.OnDisable", this._tick++);
    }

    OnDestroy() {
        console.log("MyClass.OnDestroy", this._tick++);
    }

    async test() {
        console.log("MyClass.test (will be destroied after 5 secs.", this.transform);
        await jsb.Yield(new WaitForSeconds(5));
        Object.Destroy(this.gameObject);
    }
}

// with @ScriptType decorator, this class will be recognized by Unity Editor
@ScriptType()
export class MySubClass extends MyClass {

    // make this field be serialized automatically
    @ScriptInteger()
    year = 2021;

    @ScriptInteger()
    month = 5;

    @ScriptString()
    theName = "Bob";

    Awake() {
        super.Awake();
        console.log("MySubClass.Awake", this._tick++);
    }

    play() {
        console.log("MySubClass.play");
    }
}

let gameObject = new GameObject();
let comp = gameObject.AddComponent(MySubClass);

comp.play();

let comp_bySuperClass = gameObject.GetComponent(MyClass);
comp_bySuperClass.test();

import { EditorWindow } from "UnityEditor";
import { GUILayout, GUIContent } from "UnityEngine";

// @jsb.Shortcut("Window/JS/MyEditorWindow")
export class MyEditorWindow extends EditorWindow {
    Awake() {
        console.log("MyEditorWindow.Awake");
    }

    OnEnable() {
        this.titleContent = new GUIContent("Blablabla");
    }

    OnGUI() {
        if (GUILayout.Button("I am Javascript")) {
            console.log("Thanks");
        }
    }
}

import { WaitForSeconds } from "UnityEngine";
import { IPHostEntry } from "System.Net";
import { AsyncTaskTest } from "Example";
import * as jsb from "jsb";

async function testAsyncFunc () {
    console.log("you can await any Unity YieldInstructions");
    await jsb.Yield(new WaitForSeconds(1.2));
    await jsb.Yield(null);

    console.log("setTimeout support")
    await new Promise(resolve => {
        setTimeout(() => resolve(), 1000);    
    });

    // System.Threading.Tasks.Task<System.Net.IPHostEntry>
    let result = <IPHostEntry> await jsb.Yield(Example.AsyncTaskTest.GetHostEntryAsync("www.baidu.com"));
    console.log("host entry:", result.HostName);
}

testAsyncFunc();

{
    let vec1 = new Vector3(1, 2, 3);
    let vec2 = new Vector3(9, 8, 7);
    
    // @ts-ignore
    let vec3 = vec1 + vec2; 
    let vec4 = vec1 + vec2;
    console.log(vec3);
    console.log(vec3 / 3);
    console.log(vec3 == vec4);
}
{
    let vec1 = new Vector2(1, 2);
    let vec2 = new Vector2(9, 8);
    let vec3 = vec1 + vec2;
    console.log(vec3);
}

// Supports commonjs modules (require)

require("./test");

// commonjs modules cache access
Object.keys(require.cache).forEach(key => console.log(key));

let ws = new WebSocket("ws://127.0.0.1:8080/websocket", "default");

console.log("websocket connecting:", ws.url);

ws.onopen = function () {
    console.log("[ws.onopen]", ws.readyState);
    let count = 0;
    setInterval(function () {
        ws.send("websocket message test" + count++);
    }, 1000);
};
ws.onclose = function () {
    console.log("[ws.onclose]", ws.readyState);
};
ws.onerror = function (err) {
    console.log("[ws.onerror]", err);
};
ws.onmessage = function (msg) {
    console.log("[ws.recv]", msg);
};

let xhr = new XMLHttpRequest();
xhr.open("GET", "http://127.0.0.1:8080/windows/checksum.txt");
xhr.timeout = 1000;
xhr.onreadystatechange = function () {
    console.log("readyState:", xhr.readyState);
    if (xhr.readyState !== 4) {
        return;
    }
    console.log("status:", xhr.status);
    if (xhr.status == 200) {
        console.log("responseText:", xhr.responseText);
    }
}
xhr.send();

/// master.js

let worker = new Worker("worker");

worker.onmessage = function (data) { 
    console.log("master receive message from worker", data);
}

// setTimeout(function () { worker.terminate(); }, 5000);

/// worker.js 

setInterval(function () {
    postMessage("message form worker");
}, 3000)

onmessage = function (data) {
    console.log("worker get message from master:", data);
}

// replace method in C# class
jsb.hotfix.replace_single("HotfixTest", "Foo", function (x: number) {
    // CAUTION: private memebers will be accessible in scripts after hotfix
    // if the replaced method is instance method, 'this' refers to C# object instance
    // otherwise, 'this' refers to the type itself (JS Constructor)
    console.log("replace C# method body by js function", this.value); 
    return x;
});

// insert code snippet before method in C# class
jsb.hotfix.before_single("HotfixTest", "AnotherCall", function () {
    print("this will be executed before C# code");
});