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

import { Component, OnInit } from '@angular/core';
import { Router, ActivatedRoute } from '@angular/router';
import { checkLoginValidity, checkEmailValidity, checkPasswordValidity } from '../login/login';
import { fadeInAnimation } from '../../_animations/index';
import { UserService } from '../../service/user';
import { ArianeService } from '../../service/ariane';


@Component({
	selector: 'app-sign-up',
	templateUrl: './sign-up.html',
	styleUrls: [ './sign-up.less' ],
	animations: [ fadeInAnimation ],
	host: { '[@fadeInAnimation]': '' }
})

export class SignUpScene implements OnInit {
	private signUpIconWrong:string = 'icon-right-not-validate';
	private signUpIconWait:string = 'icon-right-load';
	private signUpIconRight:string = 'icon-right-validate';

	public login:string = '';
	public loginOK:boolean = false;
	public loginHelp:string = '';
	public loginIcon:string = '';

	public email:string = '';
	public emailOK:boolean = false;
	public emailHelp:string = '';
	public emailIcon:string = '';

	public password:string = '';
	public passOK:boolean = false;
	public passHelp:string = '';
	public passIcon:string = '';

	public signUpButtonDisabled:boolean = true;
	public error:string = '';

	public rememberMe:boolean = true;


	constructor(private userService: UserService,
	            private router: Router,
	            private route: ActivatedRoute,
	            private arianeService: ArianeService) {

	}

	ngOnInit() {
		this.arianeService.updateManual(this.route.snapshot.paramMap);
	}


	updateButtonVisibility():void {
		if(this.loginOK === true &&
		     this.passOK === true &&
		     this.emailOK === true) {
			this.signUpButtonDisabled = false;
		} else {
			this.signUpButtonDisabled = true;
		}
		this.error = '';
	}
	checkLogin(newValue:string):void {
		// this.userService.loginSha("loooogin", "ekljkj", true);
		this.login = newValue;
		if(this.login === null ||
		     this.login.length === 0) {
			this.loginOK = false;
			this.loginIcon = '';
			this.loginHelp = '';
			this.updateButtonVisibility();
			return;
		}
		if(this.login.length < 6) {
			this.loginOK = false;
			this.loginHelp = 'Need 6 characters';
			this.loginIcon = '';
			this.updateButtonVisibility();
			return;
		}
		if(checkLoginValidity(this.login) === true) {
			this.loginOK = false;
			// this.loginHelp = "check in progress...";
			this.loginIcon = this.signUpIconWait;
			let self = this;
			this.userService.checkLogin(this.login).then(() => {
				// check if the answer is correct with the question
				if(newValue !== self.login) {
					return;
				}
				// the login exist ... ==> it is found...
				self.loginOK = false;
				self.loginHelp = 'Login already used ...';
				self.loginIcon = self.signUpIconWrong;
				self.updateButtonVisibility();
			}, (error: number) => {
				console.log(`1 ${ self}`);
				// check if the answer is correct with the question
				if(newValue !== self.login) {
					return;
				}
				if(error === 404) {
					self.loginOK = true;
					self.loginHelp = '';
					self.loginIcon = self.signUpIconRight;
					self.updateButtonVisibility();
					return;
				}
				console.log(`Status ${ error}`);
				self.loginOK = false;
				self.loginHelp = 'Login already used ...';
				self.loginIcon = self.signUpIconWrong;
				self.updateButtonVisibility();
			});
		} else {
			this.loginOK = false;
			this.loginHelp = 'Not valid: characters, numbers and "_-."';
		}
		this.updateButtonVisibility();
	}

	checkEmail(newValue:string):void {
		this.email = newValue;
		if(this.email === null ||
		     this.email.length === 0) {
			this.emailOK = false;
			this.updateButtonVisibility();
			this.emailIcon = '';
			this.emailHelp = '';
			return;
		}
		if(this.email.length < 6) {
			this.emailOK = false;
			this.emailHelp = 'Need 6 characters';
			this.updateButtonVisibility();
			this.passIcon = '';
			return;
		}
		if(checkEmailValidity(this.email) === true) {
			this.emailOK = false;
			this.emailHelp = '';
			// this.loginHelp = "check in progress...";
			this.emailIcon = this.signUpIconWait;
			let self = this;
			this.userService.checkEMail(this.email).then(() => {
				// check if the answer is correct with the question
				if(newValue !== self.email) {
					return;
				}
				// the email exist ... ==> it is found...
				self.emailOK = false;
				self.emailHelp = 'email already used ...';
				self.emailIcon = self.signUpIconWrong;
				self.updateButtonVisibility();
			}, (error: number) => {
				// check if the answer is correct with the question
				if(newValue !== self.email) {
					return;
				}
				if(error === 404) {
					self.emailOK = true;
					self.emailHelp = '';
					self.emailIcon = self.signUpIconRight;
					self.updateButtonVisibility();
					return;
				}
				console.log(`Status ${ error}`);
				self.emailOK = false;
				self.emailHelp = 'email already used ...';
				self.emailIcon = self.signUpIconWrong;
				self.updateButtonVisibility();
			});
		} else {
			this.emailOK = false;
			this.emailHelp = 'Not valid: characters, numbers, "_-." and email format: you@example.com';
		}
		this.updateButtonVisibility();
	}

	checkPassword(newValue:string):void {
		this.password = newValue;
		console.log(`ooooooooooooooo ${ this.password}`);
		if(this.password === null) {
			this.passOK = false;
			this.passHelp = '';
			this.updateButtonVisibility();
			return;
		}
		if(this.password.length < 6) {
			this.passOK = false;
			this.passHelp = 'Need 6 characters';
		} else if(checkPasswordValidity(this.password) === true) {
			this.passOK = true;
			this.passHelp = '';
		} else {
			this.passOK = false;
			this.passHelp = 'Not valid: characters, numbers and "_-:;.,?!*+=}{([|)]% @&~#/\\<>"';
		}
		this.updateButtonVisibility();
	}
	onSignUp():void {
		console.log('Validate ... ');
		if(this.signUpButtonDisabled === true) {
			// ...  notify user ...
			console.log('Not permited action ... ==> control does not validate this action ...');
			return;
		}
		let self = this;
		// disable the currect button
		this.signUpButtonDisabled = true;
		this.userService.create(this.login, this.email, this.password).then(
			(value) => {
				console.log('User created');
				self.router.navigate([ 'login' ]);
				// send a generic message in the pop-up enevts... self.emailHelp = "email already used ... (error 2)";
			}, (value) => {
				console.log('User NOT created');
				// send a generic message in the pop-up enevts... self.emailHelp = "email already used ... (error 2)";
			});
	}
	onCancel():void {
		console.log(`onCancel ... '${ this.login }':'${ this.password }'`);
		// $rootScope.currentModal = "";
	}
}