
import { Component, ViewChild } from '@angular/core';

import { jqxTreeGridComponent } from 'jqwidgets-ng/jqxtreegrid';
import { jqxWindowComponent } from 'jqwidgets-ng/jqxwindow';
import { jqxInputComponent } from 'jqwidgets-ng/jqxinput';
import { jqxDateTimeInputComponent } from 'jqwidgets-ng/jqxdatetimeinput';

@Component({
    selector: 'app-root',
    templateUrl: './app.component.html'
})

export class AppComponent {
    @ViewChild('TreeGrid', { static: false }) treeGrid: jqxTreeGridComponent;
    @ViewChild('jqxWindow', { static: false }) jqxWindow: jqxWindowComponent;
    @ViewChild('EmployeeID', { static: false }) EmployeeID: jqxInputComponent;
    @ViewChild('Title', { static: false }) Title: jqxInputComponent;
    @ViewChild('Country', { static: false }) Country: jqxInputComponent;
    @ViewChild('BirthDate', { static: false }) BirthDate: jqxDateTimeInputComponent;

	getWidth() : any {
		if (document.body.offsetWidth < 850) {
			return '90%';
		}
		
		return 850;
	}


    employees: any[] = [{ 'EmployeeID': 1, 'FirstName': 'Nancy', 'LastName': 'Davolio', 'ReportsTo': 2, 'Country': 'USA', 'Title': 'Sales Representative', 'HireDate': '1992-05-01 00:00:00', 'BirthDate': '1948-12-08 00:00:00', 'City': 'Seattle', 'Address': '507 - 20th Ave. E.Apt. 2A' }, { 'EmployeeID': 2, 'FirstName': 'Andrew', 'LastName': 'Fuller', 'ReportsTo': null, 'Country': 'USA', 'Title': 'Vice President, Sales', 'HireDate': '1992-08-14 00:00:00', 'BirthDate': '1952-02-19 00:00:00', 'City': 'Tacoma', 'Address': '908 W. Capital Way' }, { 'EmployeeID': 3, 'FirstName': 'Janet', 'LastName': 'Leverling', 'ReportsTo': 2, 'Country': 'USA', 'Title': 'Sales Representative', 'HireDate': '1992-04-01 00:00:00', 'BirthDate': '1963-08-30 00:00:00', 'City': 'Kirkland', 'Address': '722 Moss Bay Blvd.' }, { 'EmployeeID': 4, 'FirstName': 'Margaret', 'LastName': 'Peacock', 'ReportsTo': 2, 'Country': 'USA', 'Title': 'Sales Representative', 'HireDate': '1993-05-03 00:00:00', 'BirthDate': '1937-09-19 00:00:00', 'City': 'Redmond', 'Address': '4110 Old Redmond Rd.' }, { 'EmployeeID': 5, 'FirstName': 'Steven', 'LastName': 'Buchanan', 'ReportsTo': 2, 'Country': 'UK', 'Title': 'Sales Manager', 'HireDate': '1993-10-17 00:00:00', 'BirthDate': '1955-03-04 00:00:00', 'City': 'London', 'Address': '14 Garrett Hill' }, { 'EmployeeID': 6, 'FirstName': 'Michael', 'LastName': 'Suyama', 'ReportsTo': 5, 'Country': 'UK', 'Title': 'Sales Representative', 'HireDate': '1993-10-17 00:00:00', 'BirthDate': '1963-07-02 00:00:00', 'City': 'London', 'Address': 'Coventry House Miner Rd.' }, { 'EmployeeID': 7, 'FirstName': 'Robert', 'LastName': 'King', 'ReportsTo': 5, 'Country': 'UK', 'Title': 'Sales Representative', 'HireDate': '1994-01-02 00:00:00', 'BirthDate': '1960-05-29 00:00:00', 'City': 'London', 'Address': 'Edgeham Hollow Winchester Way' }, { 'EmployeeID': 8, 'FirstName': 'Laura', 'LastName': 'Callahan', 'ReportsTo': 2, 'Country': 'USA', 'Title': 'Inside Sales Coordinator', 'HireDate': '1994-03-05 00:00:00', 'BirthDate': '1958-01-09 00:00:00', 'City': 'Seattle', 'Address': '4726 - 11th Ave. N.E.' }, { 'EmployeeID': 9, 'FirstName': 'Anne', 'LastName': 'Dodsworth', 'ReportsTo': 5, 'Country': 'UK', 'Title': 'Sales Representative', 'HireDate': '1994-11-15 00:00:00', 'BirthDate': '1966-01-27 00:00:00', 'City': 'London', 'Address': '7 Houndstooth Rd.' }];
        // prepare the data

    source: any =
    {
        dataType: 'json',
        dataFields: [
            { name: 'EmployeeID', type: 'number' },
            { name: 'ReportsTo', type: 'number' },
            { name: 'FirstName', type: 'string' },
            { name: 'LastName', type: 'string' },
            { name: 'Country', type: 'string' },
            { name: 'City', type: 'string' },
            { name: 'Address', type: 'string' },
            { name: 'Title', type: 'string' },
            { name: 'HireDate', type: 'date' },
            { name: 'BirthDate', type: 'date' }
        ],
        hierarchy:
        {
            keyDataField: { name: 'EmployeeID' },
            parentDataField: { name: 'ReportsTo' }
        },
        id: 'EmployeeID',
        localData: this.employees
    };

    dataAdapter: any = new jqx.dataAdapter(this.source);
       
    columns: any[] = [
        { text: 'Employee ID', editable: false, dataField: 'EmployeeID', width: 150 },
        { text: 'Title', dataField: 'Title', width: 250 },
        { text: 'Country', dataField: 'Country', width: 150 },
        { text: 'Bith Date', dataField: 'BirthDate', cellsAlign: 'right', align: 'right', cellsFormat: 'd' }
    ];

    ready(): void {
        this.treeGrid.expandRow(2);
        this.treeGrid.expandRow(5);
    };

    countries: string[] = new Array('Afghanistan', 'Albania', 'Algeria', 'Andorra', 'Angola', 'Antarctica', 'Antigua and Barbuda', 'Argentina', 'Armenia', 'Australia', 'Austria', 'Azerbaijan', 'Bahamas', 'Bahrain', 'Bangladesh', 'Barbados', 'Belarus', 'Belgium', 'Belize', 'Benin', 'Bermuda', 'Bhutan', 'Bolivia', 'Bosnia and Herzegovina', 'Botswana', 'Brazil', 'Brunei', 'Bulgaria', 'Burkina Faso', 'Burma', 'Burundi', 'Cambodia', 'Cameroon', 'Canada', 'Cape Verde', 'Central African Republic', 'Chad', 'Chile', 'China', 'Colombia', 'Comoros', 'Congo, Democratic Republic', 'Congo, Republic of the', 'Costa Rica', 'Cote d\'Ivoire', 'Croatia', 'Cuba', 'Cyprus', 'Czech Republic', 'Denmark', 'Djibouti', 'Dominica', 'Dominican Republic', 'East Timor', 'Ecuador', 'Egypt', 'El Salvador', 'Equatorial Guinea', 'Eritrea', 'Estonia', 'Ethiopia', 'Fiji', 'Finland', 'France', 'Gabon', 'Gambia', 'Georgia', 'Germany', 'Ghana', 'Greece', 'Greenland', 'Grenada', 'Guatemala', 'Guinea', 'Guinea-Bissau', 'Guyana', 'Haiti', 'Honduras', 'Hong Kong', 'Hungary', 'Iceland', 'India', 'Indonesia', 'Iran', 'Iraq', 'Ireland', 'Israel', 'Italy', 'Jamaica', 'Japan', 'Jordan', 'Kazakhstan', 'Kenya', 'Kiribati', 'Korea, North', 'Korea, South', 'Kuwait', 'Kyrgyzstan', 'Laos', 'Latvia', 'Lebanon', 'Lesotho', 'Liberia', 'Libya', 'Liechtenstein', 'Lithuania', 'Luxembourg', 'Macedonia', 'Madagascar', 'Malawi', 'Malaysia', 'Maldives', 'Mali', 'Malta', 'Marshall Islands', 'Mauritania', 'Mauritius', 'Mexico', 'Micronesia', 'Moldova', 'Mongolia', 'Morocco', 'Monaco', 'Mozambique', 'Namibia', 'Nauru', 'Nepal', 'Netherlands', 'New Zealand', 'Nicaragua', 'Niger', 'Nigeria', 'Norway', 'Oman', 'Pakistan', 'Panama', 'Papua New Guinea', 'Paraguay', 'Peru', 'Philippines', 'Poland', 'Portugal', 'Qatar', 'Romania', 'Russia', 'Rwanda', 'Samoa', 'San Marino', ' Sao Tome', 'Saudi Arabia', 'Senegal', 'Serbia and Montenegro', 'Seychelles', 'Sierra Leone', 'Singapore', 'Slovakia', 'Slovenia', 'Solomon Islands', 'Somalia', 'South Africa', 'Spain', 'Sri Lanka', 'Sudan', 'Suriname', 'Swaziland', 'Sweden', 'Switzerland', 'Syria', 'Taiwan', 'Tajikistan', 'Tanzania', 'Thailand', 'Togo', 'Tonga', 'Trinidad and Tobago', 'Tunisia', 'Turkey', 'Turkmenistan', 'Uganda', 'Ukraine', 'United Arab Emirates', 'United Kingdom', 'United States', 'Uruguay', 'Uzbekistan', 'Vanuatu', 'Venezuela', 'Vietnam', 'Yemen', 'Zambia', 'Zimbabwe');

    dataRow: any = null;

    rowDoubleClick(event: any): void {
        let args = event.args;
        let key = args.key;
        let row = args.row;
        // update the widgets inside jqxWindow.
        this.jqxWindow.setTitle('Edit Row: ' + row.EmployeeID);
        this.jqxWindow.open();
        this.dataRow = key;
        this.EmployeeID.val(row.EmployeeID);
        this.Title.val(row.Title);
        this.Country.val(row.Country);
        this.BirthDate.val(row.BirthDate);
        // disable TreeGrid.
        this.treeGrid.disabled(true);
    };

    clickCancel(): void {
        this.jqxWindow.close();     
    }

    clickSave(): void {
        this.jqxWindow.close();
        let editRow = parseInt(this.dataRow);
        let rowData = {
            EmployeeID: this.EmployeeID.val(),
            Title: this.Title.val(),
            Country: this.Country.val(),
            BirthDate: this.BirthDate.val()
        };
        this.treeGrid.updateRow(editRow, rowData);
    }

    windowClose(): void {
        this.treeGrid.disabled(false);
    }

}
