/** @file
 * @author Edouard DUPIN
 * @copyright 2018, Edouard DUPIN, all right reserved
 * @license PROPRIETARY (see license file)
 */

import { Injectable } from '@angular/core';
import { isMedia, Media } from 'app/model';
import { NodeData } from 'common/model';

import { HttpWrapperService, BddService } from 'common/service';
import { isArrayOf } from 'common/utils';
import { GenericInterfaceModelDB } from './GenericInterfaceModelDB';

@Injectable()
export class VideoService extends GenericInterfaceModelDB {

	constructor(http: HttpWrapperService,
		bdd: BddService) {
		super('video', http, bdd);
	}
	get(id:number): Promise<Media> {
		return new Promise((resolve, reject) => {
			super.get(id).then((data: NodeData) => {
				if (isMedia(data)) {
					resolve(data);
					return;
				}
				reject("model is wrong !!!")
				return
			}).catch((reason:any) => {
				reject(reason);
			});
		});
	}

	getData(): Promise<Media[]> {
		return new Promise((resolve, reject) => {
			super.getData().then((data: NodeData[]) => {
				if (isArrayOf(data, isMedia)) {
					resolve(data);
					return;
				}
				reject("model is wrong !!!")
				return
			}).catch((reason:any) => {
				reject(reason);
			});
		});
	}
	
	uploadFile(file:File,
			   series?:string,
			   seriesId?:number,
			   season?:number,
			   episode?:number,
			   title?:string,
			   typeId?:number,
			   progress:any = null) {
	    const formData = new FormData();
	    formData.append('fileName', file.name);
	    // set the file at hte begining it will permit to abort the transmission
	    formData.append('file', file?? null);
	    if(seriesId !== null) {
	    	formData.append('seriesId', seriesId.toString());
	    } else {
	    	formData.append('seriesId', null);
	    }
	    formData.append('series', series?? null);
	    if(season !== null) {
	    	formData.append('season', season.toString());
	    } else {
	    	formData.append('season', null);
	    }

	    if(episode !== null) {
	    	formData.append('episode', episode.toString());
	    } else {
	    	formData.append('episode', null);
	    }
	    formData.append('title', title?? null);

	    if(typeId !== null) {
	    	formData.append('typeId', typeId.toString());
	    } else {
    		formData.append('typeId', null);
	    }
		return this.http.uploadMultipart(`${this.serviceName }/upload/`, formData, progress);
	}

	uploadCoverBlob(blob:Blob,
		    mediaId:number,
		    progress:any = null) {
		const formData = new FormData();
		formData.append('fileName', 'take_screenshoot');
		formData.append('typeId', mediaId.toString());
		formData.append('file', blob);
		let self = this;
		return new Promise((resolve, reject) => {
			self.http.uploadMultipart(`${this.serviceName }/${ mediaId }/add_cover/`, formData, progress)
				.then((response) => {
					let data = response;
					if(data === null || data === undefined) {
						reject('error retrive data from server');
						return;
					}
					self.bdd.asyncSetInDB(self.serviceName, mediaId, data);
					resolve(data);
				}).catch((response) => {
					reject(response);
				});
		});
	}
}