using BBWY.Client.APIServices;
using BBWY.Client.APIServices.QiKu;
using BBWY.Client.Models.APIModel;
using BBWY.Client.Models.PackTask;
using BBWY.Common.Models;
using BBWY.Controls;
using GalaSoft.MvvmLight.Command;
using Microsoft.Win32;
using NPOI.SS.Formula.Functions;
using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Controls;
using System.Windows.Input;

namespace BBWY.Client.ViewModels.TotalPackTask
{
    public class PackUserSalaryViewModel : BaseVM, IDenpendency
    {
        public PackUserService packUserService;
        public  PackTaskService packTaskService;
        private bool isLoading;
        private DateTime startTime;
        private DateTime endTime;
        private int pageIndex = 1;
        private int pageSize = 20;
        private int orderCount;
        private List<PackUserSalary> packUserSalaryList;

        private string searchUserName;


        public string SearchUserName { get => searchUserName; set { Set(ref searchUserName, value); } }
        public List<PackUserSalary> PackUserSalaryList { get => packUserSalaryList; set { Set(ref packUserSalaryList, value); } }

        public bool IsLoading { get => isLoading; set { Set(ref isLoading, value); } }

        public DateTime StartTime { get => startTime; set { Set(ref startTime, value); } }

        public DateTime EndTime { get => endTime; set { Set(ref endTime, value); } }

        public int PageIndex { get => pageIndex; set { Set(ref pageIndex, value); } }

        public int PageSize { get => pageSize; set { Set(ref pageSize, value); } }

        public int OrderCount { get => orderCount; set { Set(ref orderCount, value); } }

        public ICommand SearchPackUserSalaryCommand { get; set; }

        public ICommand ExportCommand { get; set; }

        public ICommand OrderPageIndexChangedCommand { get; set; }

        public ICommand SetSearchDateCommand { get; set; }

        public PackUserSalaryViewModel(PackTaskService packTaskService, PackUserService packUserService)
        {
            this.packTaskService = packTaskService;
            this.packUserService = packUserService;
            OrderPageIndexChangedCommand = new RelayCommand<PageArgs>(p =>
            {
                LoadOrder(p.PageIndex);
            });

            SearchPackUserSalaryCommand = new RelayCommand(SearchPackUserSalary);

            StartTime = DateTime.Now;
            EndTime = DateTime.Now;
            SearchPackUserSalary();
            SetSearchDateCommand = new RelayCommand<int>(d =>
            {
                EndTime = d == 1 ? DateTime.Now.Date.AddDays(-1) : DateTime.Now;
                StartTime = DateTime.Now.Date.AddDays(d * -1);
                PageIndex = 1;
                Task.Factory.StartNew(() => LoadOrder(1));  //点击日期查询订单
            });
            ExportCommand = new RelayCommand(Export);
            
        }

        private void LoadOrder(int pageIndex)
        {
            PageIndex = pageIndex;
            SearchPackUserSalary();
        }
        private void SearchPackUserSalary()
        {
            PackUserSalaryList = new List<PackUserSalary>();
            Task.Factory.StartNew(() =>
            {
                IsLoading = true;
                var res = packTaskService.TotalPackUserSalaryV1(searchUserName, StartTime, EndTime, PageIndex, PageSize);
                if (res != null && res.Success)
                {
                    OrderCount = res.Data.TotalCount;
                   
                        App.Current.Dispatcher.Invoke(() =>
                        {
                            PackUserSalaryList = res.Data.PackUserSalaries;
                        });
                    
                   
                   

                    //foreach (var packUserSalary in res.Data.PackUserSalaries)
                    //{
                    //    App.Current.Dispatcher.Invoke(() =>
                    //    {
                    //      PackUserSalaryList.Add(packUserSalary);
                    //    });
                    //}
                }
                else
                {
                    App.Current.Dispatcher.Invoke(() =>
                    {
                        PackUserSalaryList = new List<PackUserSalary>();
                    });
                }

                IsLoading = false;
            });

        }

        private void Export()
        {

            SaveFileDialog save = new SaveFileDialog();
            save.Filter = "csv files(*.csv)|*.csv";
            var result = save.ShowDialog();
            if (result == null || !result.Value)
            {
                return;
            }

            string fileName = save.FileName;

            Task.Factory.StartNew(() =>
            {
                IsLoading = true;
                var res = packTaskService.TotalPackUserSalaryV1(SearchUserName, StartTime, EndTime, 0, 0);//获取全部数据
                if (res.Success)
                {
                    //string title = "任务ID,日期,是否结清,部门,店铺,对接人,sku名称,sku数量,增值服务,打包服务,耗材服务,原价,促销折扣,结算价格,对接备注";
                    List<string> exportList = new List<string>();
                    string title = "日期,花名,总收益";
                    if (res.Data.TotalCount > 0)
                    {
                        foreach (var item in res.Data.PackUserSalaries[0].IncomeItems)
                        {
                            title += $",{item.Name}";
                        }
                        exportList.Add(title);

                        foreach (var packUserSalary in res.Data.PackUserSalaries)
                        {   
                            List<string> rowList =new List<string>();
                            rowList.Add(packUserSalary.Date.ToString("yyyy-MM-dd"));
                            rowList.Add(packUserSalary.PackUserName);
                            rowList.Add(packUserSalary.TotalIncome.ToString("0.00"));
                            foreach (var incomeItem in packUserSalary.IncomeItems)
                            {
                                rowList.Add(incomeItem.TotalPrice.ToString()    );
                            }

                            exportList.Add(string.Join(",", rowList));
                        }


                    }
                    //var excelList = res.Data.ShopTotals.Select(x => x.ToString()).ToList();
                    //excelList.Insert(0, title);
                    System.IO.File.WriteAllLines(fileName, exportList, Encoding.UTF8);
                }
                IsLoading = false;

            });

        }


    }

}