import {Component, OnInit} from '@angular/core';
import {SearchEmployee} from '../../_models/Employee/searchEmployee';
import {LeaveYear} from '../../_models/Leave/leaveYear';
import {LeaveService} from '../../_services/leave/leave.service';
import {MultipleEmployeeLeaveBalance} from '../../_models/report/multipleEmployeeLeaveBalance';
import {Leave} from '../../_models/Leave/leave';
import {EnumStatus} from '../../_models/enums';
import {HRMNotificationService} from '../../app.notification.service';
import {loadingPanelService} from '../../hrm-loding panel/loding.panel.service';
import {ApiService} from '../../app.api.service';

@Component({
    selector: 'app-multiple-emp-leave-balance',
    templateUrl: './multiple-emp-leave-balance.component.html',
    styleUrls: ['./multiple-emp-leave-balance.component.css']
})
export class MultipleEmpLeaveBalanceComponent implements OnInit {
    selectedEmployees: SearchEmployee[] = [];
    leaveYearList: LeaveYear[] = [];
    leaveList: Leave[] = [];
    empIds = '';
    leaveYearId = undefined;
    data: any[] = [];
    employeeLeaveBalance: MultipleEmployeeLeaveBalance[] = [];
    temp = 'Header boss';
    cols: { colfiled: string, colName: string, width: string, color: string }[];

    constructor(public leaveService: LeaveService, public notificationService: HRMNotificationService,
                public loadingPanel: loadingPanelService, public apiService: ApiService) {
        this.apiService.selectedMenuName = 'Employee Leave Balance';
    }

    ngOnInit() {
        this.loadLeaveYear();
    }

    loadLeaveYear() {
        this.leaveService.getAllLeaveYear().subscribe(
            (resp) => {
                this.leaveYearList = resp;
            },
            (err) => {
                console.log(err);
            },
            () => {
            }
        );
        this.leaveService.getAllLeave(EnumStatus.Active, '', '').subscribe(
            (resp) => {
                this.leaveList = resp;
            },
            (err) => {
                console.log(err);
            },
            () => {
                this.leaveList.forEach(x => {
                    x.code = x.code.toLowerCase() + x.id;
                });
                console.log(this.leaveList);
            },
        );
    }

    public GetSelectedEmployee(childData) {
        this.selectedEmployees = childData;
    }

    preview() {
        /*this.selectedEmployees.forEach(x => {
            if (this.empIds.length !== 0) {
                this.empIds += ',';
            }
            this.empIds += x.employeeID;
        });*/
        this.loadingPanel.ShowLoadingPanel = true;
        if (this.selectedEmployees == undefined || this.selectedEmployees.length == 0) {
            this.notificationService.showError('Select employees for the report');
            this.loadingPanel.ShowLoadingPanel = false;
            return;
        }
        this.selectedEmployees[0].departmentID = this.leaveYearId;
        // this.leaveService.getMultipleEmployeeLeaveBalance(this.selectedEmployees, ).subscribe(
        this.leaveService.getMultipleEmployeeLeaveBalance(this.leaveYearId, this.selectedEmployees).subscribe(    
            (resp) => {
                debugger;
                this.data = resp;
            },
            (err) => {
                this.notificationService.showError(err.error);
                this.loadingPanel.ShowLoadingPanel = false;

            },
            () => {
                this.loadingPanel.ShowLoadingPanel = false;
                if (this.data.length > 0) {
                    this.cols = [];
                    for (var i = 0; i < Object.keys(this.data[0]).length; i++) {
                        if (i == 0) {
                            this.cols.push({
                                'colfiled': Object.keys(this.data[0])[i], 'colName': this.capitalizeFirstLetter(Object.keys(this.data[0])[i]) == 'EmpNo' ? 'Emp Id' :this.capitalizeFirstLetter(Object.keys(this.data[0])[i]) ,
                                'width': '80', 'color': 'transparent'
                            });
                        } else if (i == 1) {
                            this.cols.push({
                                'colfiled': Object.keys(this.data[0])[i], 'colName': this.capitalizeFirstLetter(Object.keys(this.data[0])[i]),
                                'width': '100', 'color': 'transparent'
                            });
                        } else {
                            this.cols.push({
                                'colfiled': Object.keys(this.data[0])[i], 'colName': this.replaceUnderscoresWithSpaces(Object.keys(this.data[0])[i].toUpperCase()),
                                'width': '65', 'color': 'transparent'
                            });
                        }
                    }
                }

            }
        );
    }

    public capitalizeFirstLetter(inputString: string): string {
        debugger;
        if (inputString.length === 0) {
          return inputString; // Return an empty string if input is empty
        }
        return inputString.charAt(0).toUpperCase() + inputString.slice(1);
    }
    public replaceUnderscoresWithSpaces(str: string): string {
        if (!str) return str;
        return str.replace(/_/g, ' ');
    }
}