import { Injectable } from '@angular/core';
import { HttpWrapperService } from './http-wrapper';
import { DataInterface } from './dataInterface';
import { BddService } from './bdd';


@Injectable()
export class SeriesService {
	// 0: Not hide password; 1 hide password;
	private identificationVersion: number = 1;
	private serviceName:string = 'series';

	constructor(private http: HttpWrapperService,
	            private bdd: BddService) {
		console.log('Start SeriesService');
	}

	get(id:number):any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getSeries()
				.then((response:DataInterface) => {
					let data = response.get(id);
					if(data === null || data === undefined) {
						reject('Data does not exist in the local BDD');
						return;
					}
					resolve(data);
					return;
				}).catch((response) => {
					reject(response);
				});
		});
	}

	getData():any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getSeries()
				.then((response:DataInterface) => {
					let data = response.gets();
					resolve(data);
				}).catch((response) => {
					console.log(`[E] ${ self.constructor.name }: can not retrive BDD values`);
					reject(response);
				});
		});
	}

	getOrder():any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getSeries()
				.then((response:DataInterface) => {
					let data = response.getsWhere([ [ '!=', 'id', null ] ], [ 'id', 'name' ], [ 'name', 'id' ]);
					resolve(data);
				}).catch((response) => {
					console.log(`[E] ${ self.constructor.name }: can not retrive BDD values`);
					reject(response);
				});
		});
	}

	getVideoAll(id:number):any {
		// this.checkLocalBdd();
	}

	getVideo(id:number):any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getVideo()
				.then((response:DataInterface) => {
					let data = response.getsWhere([ [ '==', 'series_id', id ], [ '==', 'season_id', null ] ], undefined, [ 'episode', 'name' ]);
					resolve(data);
				}).catch((response) => {
					reject(response);
				});
		});
	}
	countVideo(id:number):any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getVideo()
				.then((response:DataInterface) => {
					let data = response.getsWhere([ [ '==', 'series_id', id ] ], undefined, undefined);
					resolve(data.length);
				}).catch((response) => {
					reject(response);
				});
		});
	}

	/**
	 * Get all the season of a specific series
	 * @param id - ID of the series
	 * @param select - Selection filter
	 * @returns the required List.
	 */
	getSeason(id:number, select:string[] = []):any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getSeason()
				.then((response:DataInterface) => {
					let data = response.getsWhere([ [ '==', 'parent_id', id ] ], [ 'id' ], [ 'number' ]);
					if(select.length === 0) {
						resolve(data);
						return;
					}
					if(select[0] === '*') {
						let data2 = response.getsWhere([ [ '==', 'id', data ] ], undefined, [ 'number' ]);
						resolve(data2);
						return;
					}
					let data3 = response.getsWhere([ [ '==', 'id', data ] ], select, [ 'number' ]);
					resolve(data3);
					return;
				}).catch((response) => {
					reject(response);
				});
		});
	}

	put(id:number, data:any):any {
		let ret = this.http.putSpecific(this.serviceName, id, data);
		return this.bdd.setAfterPut(this.serviceName, id, ret);
	}

	delete(id:number):any {
		let ret = this.http.deleteSpecific(this.serviceName, id);
		return this.bdd.delete(this.serviceName, id, ret);
	}

	getCoverUrl(coverId:number):any {
		return this.http.createRESTCall(`data/${ coverId}`);
	}

	getCoverThumbnailUrl(coverId:number):any {
		return this.http.createRESTCall(`data/thumbnail/${ coverId}`);
	}

	getLike(nameSeries:string):any {
		let self = this;
		return new Promise((resolve, reject) => {
			self.bdd.getSeries()
				.then((response:DataInterface) => {
					let data = response.getNameLike(nameSeries);
					if(data === null || data === undefined || data.length === 0) {
						reject('Data does not exist in the local BDD');
						return;
					}
					resolve(data);
					return;
				}).catch((response) => {
					reject(response);
				});
		});
	}
	deleteCover(nodeId:number,
		coverId:number) {
	    let self = this;
		return new Promise((resolve, reject) => {
			self.http.getSpecific(`${this.serviceName }/${ nodeId }/rm_cover`, coverId)
				.then((response) => {
					let data = response;
					if(data === null || data === undefined) {
						reject('error retrive data from server');
						return;
					}
					self.bdd.asyncSetInDB(self.serviceName, nodeId, data);
					resolve(data);
				}).catch((response) => {
					reject(response);
				});
		});
	}
	uploadCover(file:File,
		nodeId:number,
			    progress:any = null) {
	    const formData = new FormData();
	    formData.append('file_name', file.name);
		formData.append('node_id', nodeId.toString());
	    formData.append('file', file);
	    let self = this;
		return new Promise((resolve, reject) => {
			self.http.uploadMultipart(`${this.serviceName }/${ nodeId }/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, nodeId, data);
					resolve(data);
				}).catch((response) => {
					reject(response);
				});
		});
	}
}