import { Service } from '../service';
import { AppwriteException, Client } from '../client';
import type { Models } from '../models';
import type { UploadProgress, Payload } from '../client';
import * as FileSystem from 'expo-file-system';
import { Platform } from 'react-native';


export class Messaging extends Service {

     constructor(client: Client)
     {
        super(client);
     }

    /**
     * Create subscriber
     *
     * Create a new subscriber.
     *
     * @param {string} topicId
     * @param {string} subscriberId
     * @param {string} targetId
     * @throws {AppwriteException}
     * @returns {Promise}
    */
    async createSubscriber(topicId: string, subscriberId: string, targetId: string): Promise<Models.Subscriber> {
        if (typeof topicId === 'undefined') {
            throw new AppwriteException('Missing required parameter: "topicId"');
        }

        if (typeof subscriberId === 'undefined') {
            throw new AppwriteException('Missing required parameter: "subscriberId"');
        }

        if (typeof targetId === 'undefined') {
            throw new AppwriteException('Missing required parameter: "targetId"');
        }

        const apiPath = '/messaging/topics/{topicId}/subscribers'.replace('{topicId}', topicId);
        const payload: Payload = {};

        if (typeof subscriberId !== 'undefined') {
            payload['subscriberId'] = subscriberId;
        }

        if (typeof targetId !== 'undefined') {
            payload['targetId'] = targetId;
        }

        const uri = new URL(this.client.config.endpoint + apiPath);
        return await this.client.call('post', uri, {
            'content-type': 'application/json',
        }, payload);
    }

    /**
     * Delete subscriber
     *
     * Delete a subscriber by its unique ID.
     *
     * @param {string} topicId
     * @param {string} subscriberId
     * @throws {AppwriteException}
     * @returns {Promise}
    */
    async deleteSubscriber(topicId: string, subscriberId: string): Promise<{}> {
        if (typeof topicId === 'undefined') {
            throw new AppwriteException('Missing required parameter: "topicId"');
        }

        if (typeof subscriberId === 'undefined') {
            throw new AppwriteException('Missing required parameter: "subscriberId"');
        }

        const apiPath = '/messaging/topics/{topicId}/subscribers/{subscriberId}'.replace('{topicId}', topicId).replace('{subscriberId}', subscriberId);
        const payload: Payload = {};

        const uri = new URL(this.client.config.endpoint + apiPath);
        return await this.client.call('delete', uri, {
            'content-type': 'application/json',
        }, payload);
    }
};