import { SlotMachine } from '.';


export class SpecialActions {
    /**
     * Spins the slot machine for a specified number of spins
     * @param slotMachine actual slot machine
     * @param times how many times the slot machine should spin
     * @param spinAPICall called when the slot machine is spinning, should return an array of symbols that will be shown on the reels
     * @param onSpinEnd called between spins
     * @returns an object with 1. a promise that resolves when all the spins are done, 2. an object that contains variables like turbo and forceStop
     */
    public static doConsecutiveSpins(slotMachine: SlotMachine, times: number, spinAPICall: () => Promise<number[][]>, onSpinEnd?: () => void): { promise: Promise<SlotMachine>, controller: {turbo: Boolean, forceStop: Boolean} } {
        const controller = { turbo: false, forceStop: false };

        const promise = new Promise<SlotMachine>(async (resolve, reject) => {
            try {
                for (let i = 0; i < times; i++) {
                    slotMachine.startSpin(controller.turbo);
                    const finalSymbols = await spinAPICall();
                    await slotMachine.stopSpin(finalSymbols, controller.forceStop);
                    if (onSpinEnd) {
                        onSpinEnd();
                    }
                }
                resolve(slotMachine);
            } catch (error) {
                reject(error);
            }
        });

        return {promise, controller};
    }
}