import { Component, OnInit } from '@angular/core';
import { NavController } from '@ionic/angular';
import { HomePage } from '../home/home.page';
import { BarcodeScannerOptions, BarcodeScanner } from "@ionic-native/barcode-scanner/ngx";
import { HTTP } from '@ionic-native/http/ngx';
import { HttpClient } from '@angular/common/http';
//import { Promise } from 'es6-promise';
import { Platform } from '@ionic/angular';
import { AlertController } from '@ionic/angular';
import { DatetimeChangeEventDetail } from '@ionic/core';
import { ViewState } from '@angular/core/src/view';


import pdfMake from 'pdfmake/build/pdfmake';
import pdfFonts from 'pdfmake/build/vfs_fonts';
pdfMake.vfs = pdfFonts.pdfMake.vfs;


import { File } from '@ionic-native/file/ngx';
import { FileOpener } from '@ionic-native/file-opener/ngx';
import { forEach } from '@angular/router/src/utils/collection';

import { EmailComposer } from '@ionic-native/email-composer/ngx';
import { SPINNERS } from '@ionic/core/dist/types/components/spinner/spinner-configs';
import { Content } from '@angular/compiler/src/render3/r3_ast';

@Component({
    selector: 'app-stock',
    templateUrl: './stock.page.html',
    styleUrls: ['./stock.page.scss'],
})

export class StockPage implements OnInit {
    mode: any = window.sessionStorage.getItem("mode");
    username: any = window.sessionStorage.getItem("username");
    userid: any = window.sessionStorage.getItem("userid");
    selectBox: any = null;
    set_selectBox: any = null;
    id_selectBox: any = null;
    box: any = null;
    set_box: any = null;
    boxState: string[] = ['Goala', 'Plina'];
    set_boxState: any = null;
    exista: any = null;
    serie: any = null;
    serie_show: any = null;
    volum: any = null;
    volum_total: any = null;
    diametru: any = null;
    lungime: any = null;
    tableDet: any = null;
    quality: any = null;
    stockList: any = [];
    sterge_serie: any = null;
    comment1: string = null;
    comment2: string = null;
    boxa_ini: any = null;
    //username: any = window.sessionStorage.getItem("username");
    receptie: any = null;
    server: any = null;
    pdfObj: any = null;
    pdfrow: any = [];
    pdfbody: any = [];
    lista_receptie: any = [];
    pdfspec: any = null;
    pdftype: any = null;
    pdffurnizor: any = null;
    pdfvaloarebustean: any = null;
    pdfvaloaretotala: any = null;
    pdfidrec: any = null;
    registerYes: number = 0;
    registerNo: number = 0;
    mailYes: number = 0;
    modeProvider: any = null;
    provider: any = null;
    set_provider: any = null;
    provider_result: any = null;
    providerAviz: any = null;
    getAllFurnizor: any = null;
    set_Furnizor: any = null;
    woodtype: any = null;
    finish_download: any = null;
    email: any = null;
    emailtosend: any;




    dateStorage: string = new Date().toISOString();

    constructor(public navCtrl: NavController, private barcodeScanner: BarcodeScanner, public http: HttpClient, public platform: Platform, private alertCtrl: AlertController,
        private file: File, private fileOpener: FileOpener, private emailComposer: EmailComposer) {
        this.backButtonEvent();
        this.getBox();

    }

    ngOnInit() {
    }

    meniu() {
        this.navCtrl.navigateRoot('/meniu');
    }

    backButtonEvent() {
        this.platform.backButton.subscribeWithPriority(999999, () => {
            //alert("Back Button");
            this.navCtrl.navigateRoot('/meniu');

        });
    }

    scanCode() {
        this.barcodeScanner
            .scan()
            .then(barcodeData => {
                this.serie_show = barcodeData.text;
                var xhttp = new XMLHttpRequest();
                xhttp.responseType = 'json';
                var mydata = new FormData();
                mydata.append("action", "cautare");
                mydata.append("serie", barcodeData.text);

                xhttp.open("POST", "https://services.sat1.ro/smartwood/scanStock.php", true);
                xhttp.send(mydata);

                var a = new Promise((resolve, reject) => {
                    xhttp.onreadystatechange = () => {
                        if (xhttp.readyState == 4 && xhttp.status == 200) {
                            this.exista = xhttp.response.exista;
                            console.log("serie exista:  " + this.exista)
                            if (this.exista == "DA") {
                                this.serie = barcodeData.text;
                                this.getWoodBySeries();
                            }
                            else {
                                alert("Serie incorecta!")
                            }
                        }

                    }
                });

            })
            .catch(err => {
                console.log("Error", err);
            });

        this.serie = "";
        this.exista = ""; //a



    }

    getBox() {

        var xhttp = new XMLHttpRequest();
        xhttp.responseType = 'json';

        var mydata = new FormData();
        mydata.append("action", "box");
        xhttp.open("POST", "https://services.sat1.ro/smartwood/get_box.php", true);
        xhttp.send(mydata);

        var a = new Promise((resolve, reject) => {
            xhttp.onreadystatechange = () => {
                if (xhttp.readyState == 4 && xhttp.status == 200) {

                    this.box = xhttp.response;

                }
            }
        });
    }

    sterge_bustean(sterge_serie) {
        this.sterge_serie = sterge_serie;
        if (confirm("Sunteti sigur ca doriti sa stergeti busteanul cu seria: " + sterge_serie + " ?")) {
            for (var i = 0; i < this.stockList.length; i++) {
                if (this.stockList[i]['series'] == sterge_serie) {
                    this.stockList.splice(i, 1);
                }
            }
            //volumul total
            //this.get_volum_total();

        }

    }

    /* get_volum_total() {
         this.volum_total = 0;
         for (var i = 0; i < this.stockList.length; i++) {
             this.volum_total = +this.volum_total;
             this.volum_total = +this.stockList[i]['volume'] + this.volum_total;
             this.volum_total = this.volum_total.toFixed(2);
         }
     }
     */
    get_selectBox() {
        var xhttp = new XMLHttpRequest();
        xhttp.responseType = 'json';
        var mydata = new FormData();
        mydata.append("action", "selectBox");

        xhttp.open("POST", "https://services.sat1.ro/smartwood/get_receptie.php", true);
        xhttp.send(mydata);

        var a = new Promise((resolve, reject) => {
            xhttp.onreadystatechange = () => {
                if (xhttp.readyState == 4 && xhttp.status == 200) {
                    this.selectBox = xhttp.response;
                }
            }
        });
    }
    stockListPush() {
        // alert('Seria introdusa nu exista in baza de date!')
        if (this.serie == null) {
            alert('Serie incorecta!');
        }
        else {
            this.stockList.push({ "series": this.serie, "diameter": this.diametru, "length": this.lungime, "quality": this.quality, "volume": this.volum, "box": this.boxa_ini});
            this.serie = +this.serie + 1;

        }
    }
    getWoodBySeries() {
        //this.stockListPush();
        var xhttp = new XMLHttpRequest();
        xhttp.responseType = 'json';

        var mydata = new FormData();
        mydata.append("series", this.serie);

        xhttp.open("POST", "https://services.sat1.ro/smartwood/getWoodBySeries.php", true);
        xhttp.send(mydata);

        var a = new Promise((resolve, reject) => {
            xhttp.onreadystatechange = () => {
                if (xhttp.readyState == 4 && xhttp.status == 200) {
                    this.serie = xhttp.response.series;
                    this.diametru = xhttp.response.diameter;
                    this.lungime = xhttp.response.length;
                    this.quality = xhttp.response.quality;
                    this.volum = xhttp.response.cubage;
                    this.boxa_ini = xhttp.response.box;

                    var a = true;

                    if (this.stockList.length >= 0) {
                        for (var item of this.stockList) {
                            if (item.series == this.serie) {
                                alert('Seria exista deja!');
                                a = false;
                                break;
                            }
                        }
                    }
                    if (a) {
                        this.stockListPush();
                    }
                }
            }
        });

        this.serie = "";
        this.exista = "";
        //this.createpdf();
    }

    inregistrare() {
        console.log("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
        console.dir('sa vedem ce e cu  array-ul' );

        console.log("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
        /*alert('comentariu 1 = ' + this.comment1 + 'comentariu 2 = ' + this.comment2)
        alert('serie = ' + this.serie + '' + 'diametru = ' + this.diametru + '' + 'lungime = ' + this.lungime + '' + 'quality = ' + this.quality + '' + 'volum = ' + this.volum  )*/
        console.log(this.stockList.length);
        if (this.stockList.length > 0 && this.box) {
            this.createpdf();

            var xhttp = new XMLHttpRequest();
            xhttp.responseType = 'json';
            var mydata = new FormData();

            mydata.append("inregistrare", "inregistrare");
            console.log("stocklist din inregistrare este: " + this.stockList.length)
            this.stockList.forEach(function (item, i) {
                console.log("seria din stocklist" + item.series)
                console.log("diametru din stocklist" + item.diameter)
                mydata.append("stockList[" + i + "][serie]", item.series);

            });

            mydata.append("data", this.dateStorage);
            console.log("datestorage: "+this.dateStorage.toString());
            mydata.append("boxa", this.set_box);
            mydata.append("stareBoxa", this.set_boxState);
            mydata.append("comment1", this.comment1);
            mydata.append("comment2", this.comment2);

            xhttp.open("POST", "https://services.sat1.ro/smartwood/inregistrare.php", true);
            xhttp.send(mydata);


            var a = new Promise((resolve, reject) => {
                xhttp.onreadystatechange = () => {
                    if (xhttp.readyState == 4 && xhttp.status == 200) {
                        this.serie = "";
                        this.set_boxState = '';
                        this.set_box = '';
                        this.comment1 = '';
                        this.comment2 = '';
                        this.stockList = [];
                        alert('Busteanul a fost adaugat!');


                    }
                }
            });
        }
        else {
            alert("Completati toate campurile!");
        }

    }


    async downloadAlert() {
        const alert = await this.alertCtrl.create({
            message: 'PDF Mailer',
            subHeader: 'Doriti sa trimiteti acest fisier?',
            buttons: [
                {
                    text: 'Cancel',
                    role: 'cancel',
                    handler: () => {
                        console.log('Cancel clicked');
                    }
                },
                {
                    text: 'Yes',
                    handler: () => {
                        console.log('Yes clicked');
                        this.mailYes = 1;
                        this.emailSender();
                    }
                }
            ]
        });
        await alert.present();
        //setTimeout(() => alert.present(), 7000);
    }

    async openAlert() {
        const alert = await this.alertCtrl.create({
            message: 'PDF Viewer',
            subHeader: 'Doriti sa vizualizati acest fisier?',
            buttons: [
                {
                    text: 'Cancel',
                    role: 'cancel',
                    handler: () => {
                        console.log('Cancel clicked');
                    }
                },
                {
                    text: 'Yes',
                    handler: () => {
                        console.log('Yes clicked');
                        this.openPDF();
                    }
                }
            ]
        });
        await alert.present();
        //setTimeout(() => alert.present(), 7000);
    }



    getAttachment() {
        this.fileOpener.open('path/to/file.pdf', 'application/pdf')
            .then(() => console.log('File is opened'))
            .catch(e => console.log('Error opening file', e));
    }


    ionViewWillEnter() {
        this.server = JSON.parse(window.localStorage.getItem('phploc'));
        console.log("phploc sessionstorage= " + this.server);
    }

    createpdf() {

        //console.log("Create PDF");
        this.pdfbody = [];
        this.pdfrow = [];
        this.pdfvaloaretotala = 0;
        this.volum_total = 0;
        if (isonline == 'online') {
            this.providerAviz = window.sessionStorage.getItem("provider_result");
            this.providerAviz = this.providerAviz.replace(/['"]+/g, '');
            console.log("in pdf furnizorul din lista show notice = " + this.providerAviz);
        }

        var isonline = window.sessionStorage.getItem('mode');
        console.log("ONLINE PDF = " + isonline);

        console.log("furnizor inainte de if = " + this.modeProvider);

        this.pdfrow.push([
            '',
            'Nr. Aviz',
            'Data: ',
            'Furnizor',
            'Volum/mc'
        ]);

        for (var i = 0; i < this.stockList.length; i++) {
            this.pdfbody.push([
                i + 1,
                this.stockList[i]['series'],
                this.stockList[i]['diameter'],
                this.stockList[i]['length'],
                this.stockList[i]['volume']
            ]);

            ////this.volum_total += this.stockList[i]['volume']
            //this.volum_total = 0;
        }

        //this.stockList.forEach(function (item, key) {
        //    this.pdfbody.push([
        //        key + 1,
        //        item.serie,
        //        item.diameter,
        //        item.length,
        //        item.volume,
        //    ]);
        //})





        console.log('asddasasddassdadas');
        console.log(this.pdfbody);

        //this.pdfbody.reverse();


        //this.pdfbody.push(this.pdfrow);

        var docDefinition = {
            content: [
                {
                    table: {
                        headerRows: 1,
                        widths: ['*'],
                        body: [
                            [{  text: 'Asta e viata mea,mereu vreau sa fie asa', alignment: 'center'}],

                        ],
                    }
                },
                   {
                    table: {
                        headerRows: 1,
                        widths: ['*', '*'],
                           body: [
                               ['Furnizor:', 'Tip lemn'],
                               ['Nr.aviz:', 'Nr. CMR'],
                               ['Data aviz:', 'Transportator'],
                               [{ text: 'Data receptie', alignment: 'left' }, ['Nr. remorca', 'Nr.remorca2200' ]],
                           ],


                    }
                },


            ],
             styles: {
                header: {
                    fontSize: 24,
                    bold: true,
                },
                subheader: {
                    fontSize: 14,
                    bold: true,
                    margin: [0, 15, 0, 0]
                },
                margintop: {
                    margin: [0, 20, 0, 0]
                },
                paddingtop: {
                    margin: [0, 10, 0, 30]
                 }

            }

        };

        this.pdfObj = pdfMake.createPdf(docDefinition);
        this.downloadPdf();
    }



    downloadPdf() {
        this.pdfObj.download();

        if (this.platform.is('android')) {
            this.file.checkDir(this.file.externalDataDirectory, 'SmartWood')
                .then()
                .catch(err =>
                    this.file.createDir(this.file.externalDataDirectory, 'SmartWood', false)
                        .then()
                        .catch(err => alert('Nu sa putut crea directoriul'))
                );
            console.log("2");
            this.pdfObj.getBuffer((buffer) => {
                var blob = new Blob([buffer], { type: 'application/pdf' });

                this.file.writeFile(this.file.externalDataDirectory, "SmartWood/" + this.formatDate() + ".pdf", blob, { replace: true }).then((success) => {

                })
            });

            this.openAlert();
            this.downloadAlert();
            console.log("3");

        } else {
            this.pdfObj.download();
        }
    }


    openPDF() {
        this.fileOpener.open(this.file.externalDataDirectory + "SmartWood/" + this.formatDate() + ".pdf", 'application/pdf');
    }

    emailSender() {
        this.emailtosend = {
            to: this.email,
            attachments: [
                this.file.externalDataDirectory + "SmartWood/" + this.formatDate() + ".pdf"
            ],
            subject: 'AVIZ ' + this.formatDate(),
            body: 'Mai jos aveti pdf- ul cu avize:',
            isHtml: true
        };
        this.emailComposer.open(this.emailtosend);


    }


    formatDate() {
        var date = new Date();
        var monthNames = ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12"
        ];

        var day = date.getDate();
        var monthIndex = date.getMonth();
        var year = date.getFullYear();

        return day + '-' + monthNames[monthIndex] + '-' + year;
    }

}