export class Want{
    public value:int;
    public constructor(v:int) {
        this.value = v;
    }
}

export class Ability{
    
    static { loadLibrary("promise_test") }

    
    private native execute(want:Want):int;
    private native gettid():int;

    startAbility(want:Want):Promise<int>{
        console.log("Start Ability in thread" + this.gettid() + ".");
        let p = new Promise<int>((resolve: (v: int) => void, reject: (error: Object) => void) => {
        //let p1 = launch this.execute();
        let p1 = taskpool.execute(this.execute,want);
        p1.then((e :NullishType)=>{
            console.log("P1 then in thread" + this.gettid() + ".");
            console.log("P1 then e = " + e + ".");
            let r : Int =  e as Int;
            resolve(r.intValue());
        });
        
        console.log("Promise execute in thread" + this.gettid() + ".");
        });
        return p;
    }
}

function main(){
    let ab = new Ability;
    let want = new Want(42);
    let p = ab.startAbility(want);
    
    console.log("Start Invoked");

    p.then<void, void>((value: int): void => {
    
    if (value != 7) {
        console.log("Test failed. The promise shoule be fulfilled by 7 but got " + value + ".");
        return;
    }
    console.log("Test passed.");
}, (err: Object): void => {
    console.log("Test failed. The promise shouldn`t be rejected.");
});
}