using AllBase;
using AllBase.Helper;
using AllBase.Model.Result;
using LittleRabbit.Extension;
using LittleRabbit.LittleRabbitForms.BaseForms;
using NaiBa.Util.Extension;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using Work.DouyinApiClass;

namespace LittleRabbit.LittleRabbitForms.UploadForms
{
    public partial class StockSyncForm : Form
    {
        private int operateCount = 999999;
        private int stock = 99;
        private List<string> keyWords = null;
        private CheckBox chkSelectAll = null;
        private List<string> lstShopId = new List<string>();
        public string FailedMessages = "";
        CancellationTokenSource cancellationTokenSource = null;

        public StockSyncForm()
        {
            InitializeComponent();
        }

        private void StockSyncForm_Load(object sender, EventArgs e)
        {
            chkSelectAll = dgvShop.Columns["colSelect"].AddHeaderCheckBox(HorizontalAlignment.Right, 0, 0, null, null, false);
            chkSelectAll.Width = chkSelectAll.Height = 13;
            chkSelectAll.CheckedChanged += chkSelectAll_CheckedChanged;
        }

        private void StockSyncForm_VisibleChanged(object sender, EventArgs e)
        {
            RefreshShop();
        }

        private void RefreshShop()
        {
            // 更新选中的上货店铺Id
            lstShopId = lstShopId.Where(id => GlobalConfig.DouShopLoginList.Any(s => s.ShopAccountId == id && s.LoginStatus == "已授权")).ToList();
            // 获取被删除的店铺
            List<DataGridViewRow> dgvRowList = dgvShop.Rows.Cast<DataGridViewRow>().Where(row
                => !GlobalConfig.DouShopLoginList.Any(s => s.ShopAccountId == row.Cells["colShopId"]?.Value?.ToString())).ToList();
            // 更新被删除的店铺列表
            foreach (var row in dgvRowList)
            {
                dgvShop.Rows.Remove(row);
            }
            // 绑定其他店铺（含新导入的店铺）
            foreach (DouShopLoginInfo shopEntity in GlobalConfig.DouShopLoginList)
            {
                BindShop(shopEntity);
            }
        }

        private void BindShop(DouShopLoginInfo shopEntity)
        {
            var row = dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(p => p.Cells.GetCellValueFromColumnName("colShopId").ParseToString() == shopEntity.ShopAccountId);
            if (row == null)
            {
                this.dgvShop.Rows.Add(
                    false,
                    shopEntity.ShopAccountId,
                    shopEntity.ShopAccount,
                    shopEntity.ApiAuthStatus == "授权成功" ? true : false,
                    "查看详情",
                    shopEntity.OnlineProductCount >= 0 ? shopEntity.OnlineProductCount.ToString() : "",
                    shopEntity.OfflineProductCount >= 0 ? shopEntity.OfflineProductCount.ToString() : "",
                    string.Empty,
                    string.Empty
                );
            }
            else
            {
                row.Cells["colSelect"].Value = lstShopId.Contains(shopEntity.ShopAccountId);
                row.Cells["colShopName"].Value = shopEntity.ShopAccount;
                row.Cells["colCanUse"].Value = shopEntity.ApiAuthStatus == "授权成功" ? true : false;
                row.Cells["colOnSaleCount"].Value = shopEntity.OnlineProductCount >= 0 ? shopEntity.OnlineProductCount.ToString() : "";
                row.Cells["colOffSaleCount"].Value = shopEntity.OfflineProductCount >= 0 ? shopEntity.OfflineProductCount.ToString() : "";
            }
        }

        private void chkSelectAll_CheckedChanged(object sender, EventArgs e)
        {
            if (!chkSelectAll.Checked)
            {
                lstShopId.Clear();
                foreach (DataGridViewRow row in dgvShop.Rows)
                {
                    row.Cells["colSelect"].Value = false;
                }
            }
            else
            {
                lstShopId.Clear();
                var list = GlobalConfig.DouShopLoginList.Where(s => s.ApiAuthStatus == "授权成功").Select(ss => ss.ShopAccountId);
                lstShopId.AddRange(list);
                foreach (DataGridViewRow row in dgvShop.Rows)
                {
                    if (list.Any(l => l == row.Cells["colShopId"]?.Value?.ToString()))
                        row.Cells["colSelect"].Value = true;
                }
            }
        }

        private void btnRefreshShop_Click(object sender, EventArgs e)
        {
            RefreshShop();
        }

        private void btnGetProductCount_Click(object sender, EventArgs e)
        {
            if (lstShopId.Count == 0)
            {
                BaseMsgForm.ShowInfo("请选择要获取商品数量的店铺");
                return;
            }
            this.btnGetProductCount.Enabled = false;
            foreach (DataGridViewRow row in dgvShop.Rows)
            {
                if (lstShopId.Contains(row.Cells["colShopId"]?.Value))
                    row.Cells["colStatus"].Value = "";
            }
            Task.Run(() =>
            {
                GetShopProduct();

                Invoke(new Action(() =>
                {
                    btnGetProductCount.Enabled = true;
                    BaseMsgForm.ShowInfo("商品数量获取完成");
                }));
            });
        }

        void GetShopProduct(bool isShowProgress = true)
        {
            int i = 0;
            var shopList = GlobalConfig.DouShopLoginList.Where(s => s.ApiAuthStatus == "授权成功" && lstShopId.Contains(s.ShopAccountId));
            foreach (var shop in shopList)
            {
                this.Invoke(new Action(() =>
                {
                    i++;
                    var total = shopList.Count();

                    if (isShowProgress)
                    {
                        this.statusBar.lblTaskStatus.Text = "正在获取...";
                        this.statusBar.pgbTaskProgress.Value = i;
                        this.statusBar.pgbTaskProgress.Text = i + "/" + total;
                        this.statusBar.pgbTaskProgress.Maximum = total;
                    }
                }));

                GetShopProduct(shop);
                Thread.Sleep(Randomx.GetId(50, 150));
            }
            Invoke(new Action(() =>
            {
                if (isShowProgress)
                    this.statusBar.lblTaskStatus.Text = "获取完成";
            }));
        }

        void GetShopProduct(DouShopLoginInfo shop, bool isShowResult = true)
        {
            DataGridViewRow row = null;
            Invoke(new Action(() =>
            {
                row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                if (row != null)
                {
                    if (isShowResult)
                        row.Cells["colStatus"].Value = "正在获取店铺商品数量";
                }
            }));

            // 读取在售商品数量
            var resultOnline = GetShopProductListData(shop, 0, 1, 10);
            if (resultOnline.Contains("\"code\":10000"))
            {
                if (row != null)
                {
                    var text = BaseRegex.GetStringJson(ref resultOnline, "total");
                    shop.OnlineProductCount = text.ParseToInt();

                    Invoke(new Action(() =>
                    {
                        row.Cells["colOnSaleCount"].Value = string.IsNullOrEmpty(text) ? "" : text;
                    }));
                }
            }
            // 读取下架商品数量
            var resultOffline = GetShopProductListData(shop, 1, 1, 10);
            if (resultOffline.Contains("\"code\":10000"))
            {
                if (row != null)
                {
                    var text = BaseRegex.GetStringJson(ref resultOffline, "total");
                    shop.OfflineProductCount = text.ParseToInt();

                    Invoke(new Action(() =>
                    {
                        row.Cells["colOffSaleCount"].Value = string.IsNullOrEmpty(text) ? "" : text;
                    }));
                }
            }

            string resultShowText = "";
            if (resultOnline.Contains("\"code\":10000") && resultOffline.Contains("\"code\":10000"))
            {
                resultShowText = "商品数量获取成功";
            }
            else
            {
                resultShowText = "商品数量获取失败";
                if (!resultOnline.Contains("\"code\":10000"))
                {
                    var html = BaseRegex.GetStringJson(ref resultOnline, "sub_msg");
                    if (string.IsNullOrEmpty(html))
                        html = resultOnline;
                    resultShowText += "，获取在售商品错误：" + html;
                }
                if (!resultOffline.Contains("\"code\":10000"))
                {
                    var html = BaseRegex.GetStringJson(ref resultOffline, "sub_msg");
                    if (string.IsNullOrEmpty(html))
                        html = resultOffline;
                    resultShowText += "，获取仓库商品错误：" + html;
                }
            }
            Invoke(new Action(() =>
            {
                if (row != null)
                {
                    if (isShowResult)
                        row.Cells["colStatus"].Value = resultShowText;
                }
            }));
        }

        public string GetShopProductListData(DouShopLoginInfo shop, int productStatus = 0, int page = 1, int pageSize = 50)
        {
            // 读取在售商品数量
            Dictionary<string, string> dictionary = new Dictionary<string, string>();
            dictionary.Add("page", page.ToString());
            dictionary.Add("size", pageSize.ToString());
            if (productStatus == 0)
                dictionary.Add("check_status", "3");
            dictionary["status"] = productStatus.ToString();
            DouyinApi douApi = new DouyinApi(shop);
            douApi.JsonData = dictionary;
            var resultOnline = douApi.GetProductList();
            return resultOnline;
        }

        private void btnStop_Click(object sender, EventArgs e)
        {
            if (cancellationTokenSource != null)
                cancellationTokenSource.Cancel();
        }

        private void btnSetStock_Click(object sender, EventArgs e)
        {
            if (lstShopId.Count == 0)
            {
                BaseMsgForm.ShowInfo("请选择要设置库存的店铺");
                return;
            }
            try
            {
                stock = txtStockCount.Text.ParseToInt();
                this.operateCount = Convert.ToInt32(txtOperateCount.Text);
                this.keyWords = txtKeywords.Text.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries).ToList();
            }
            catch (Exception ex)
            {
                BaseMsgForm.ShowInfo("请输入正确的参数");
                return;
            }
            FailedMessages = "";
            this.btnFailedDetail.Visible = false;
            this.btnSetStock.Enabled = false;
            foreach (DataGridViewRow row in dgvShop.Rows)
            {
                if (lstShopId.Contains(row.Cells["colShopId"].Value?.ToString()))
                    row.Cells["colStatus"].Value = "";
            }

            int n = 0;
            cancellationTokenSource = new CancellationTokenSource();
            //notClearDate = DateTime.Now.Date.AddDays(0 - this.txtNotOperateDays.ParseToInt());

            Task.Run(() =>
            {
                foreach (var shopId in lstShopId)
                {
                    this.Invoke(new Action(() =>
                    {
                        n++;
                        var total = lstShopId.Count();

                        this.statusBar.lblTaskStatus.Text = "正在设置库存...";
                        this.statusBar.pgbTaskProgress.Value = n;
                        this.statusBar.pgbTaskProgress.Text = n + "/" + total;
                        this.statusBar.pgbTaskProgress.Maximum = total;
                    }));

                    var shop = GlobalConfig.DouShopLoginList.FirstOrDefault(s => s.ShopAccountId == shopId);
                    if (shop == null)
                        continue;

                    DataGridViewRow row = null;
                    Invoke(new Action(() =>
                    {
                        row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                        if (row != null) { row.Cells["colStatus"].Value = "正在设置库存"; }
                    }));

                    // 显示商品数
                    GetShopProduct(shop, false);

                    int totalNumBase = shop.OnlineProductCount; // 设置开始时的在售商品数
                    int totalNum = shop.OnlineProductCount; // 在售商品数
                    int setNum = 0; // 设置商品数量（因关键词存在因此少于或等于商品循环计数）
                    int currentNum = 0; // 商品循环计数
                    int page = 0;
                    int pageSize = 50;
                    string offSaleMessage = "";
                    List<DouProductListInfo> productList = new List<DouProductListInfo>();

                    var waitSetStockHtml = "";

                    while ((currentNum < operateCount && currentNum < totalNumBase) || page == 0)
                    {
                        page += 1;
                        currentNum += pageSize;
                        if (cancellationTokenSource.IsCancellationRequested)
                        {
                            row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                            if (row != null) { Invoke(new Action(() => { row.Cells["colStatus"].Value = "下架中断"; })); }
                            break;
                        }

                        // 获取商品列表
                        waitSetStockHtml = GetShopProductListData(shop, 0, page);
                        Thread.Sleep(Randomx.GetId(500, 1000));

                        if (waitSetStockHtml.Contains("\"code\":10000"))
                        {
                            totalNum = BaseRegex.GetIntJson(ref waitSetStockHtml, "total");
                            shop.OfflineProductCount = totalNum;

                            if (operateCount > totalNumBase)
                                operateCount = totalNumBase;
                            if (currentNum > totalNumBase)
                                currentNum = totalNumBase;

                            Invoke(new Action(() =>
                            {
                                row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                if (row != null)
                                {
                                    row.Cells["colOnSaleCount"].Value = totalNumBase;
                                }
                            }));
                            if (totalNum == 0)
                            {
                                offSaleMessage = "设置结束，店铺没有在售的商品";
                                Invoke(new Action(() =>
                                {
                                    row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                    if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                                }));
                                break;
                            }

                            try
                            {
                                JObject jObj = JObject.Parse(waitSetStockHtml);
                                var jObjDataStr = jObj["data"]?["data"]?.ToString();
                                if (!string.IsNullOrEmpty(jObjDataStr))
                                {
                                    var addList = JsonHelper.DeserializeJsonToList<DouProductListInfo>(jObjDataStr);
                                    if (addList != null)
                                        productList.AddRange(addList);
                                }
                                offSaleMessage = "正在获取商品，第" + currentNum + "件商品，共" + operateCount + "件商品";
                                Invoke(new Action(() =>
                                {
                                    row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                    if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                                }));
                            }
                            catch (Exception ex)
                            {
                                BaseMsgForm.ShowError("获取商品发生错误：" + ex.Message);
                            }
                        }
                        else
                        {
                            var failMessage = BaseRegex.GetStringJson(ref waitSetStockHtml, "sub_msg");
                            if (string.IsNullOrEmpty(failMessage))
                                failMessage = waitSetStockHtml;
                            offSaleMessage = ("设置库存失败，" + failMessage).TrimEnd('，');
                            Invoke(new Action(() =>
                            {
                                row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                            }));
                        }
                    }

                    // 有关键词的过滤符合关键词
                    if (keyWords.Any())
                        productList = productList.Where(p => keyWords.Any(key => p.name.Contains(key))).ToList();

                    // 只操作指定天数之前修改的商品
                    //productList = productList.Where(p => p.update_time < BaseClass.DateTimeToTimestampSeconds(notClearDate)).ToList();

                    // 操作数大于满足筛选条件商品数时，操作数改为商品数
                    if (operateCount > productList.Count)
                        operateCount = productList.Count;

                    for (int i = 0; i < productList.Count && i < operateCount; i++)
                    {
                        if (cancellationTokenSource.IsCancellationRequested)
                        {
                            row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                            if (row != null) { Invoke(new Action(() => { row.Cells["colStatus"].Value = "设置库存中断"; })); }
                            break;
                        }

                        Invoke(new Action(() =>
                        {
                            offSaleMessage = "正在设置库存，第 " + (i + 1) + " 件商品，共" + operateCount + "件商品";
                            row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                            if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                        }));
                        Thread.Sleep(50);

                        var product = productList[i];
                        setNum++;

                        var pid = product.product_id;
                        Thread.Sleep(Randomx.GetId(100, 300));
                        var productDetail = GetProductDetail(shop, pid.ToString());
                        if (productDetail == null || productDetail.Contains("spec_prices") == false)
                            productDetail = "{\"data\":{\"spec_prices\":[]}}";
                        var skus = JObject.Parse(productDetail)?["data"]?["spec_prices"];
                        //var skuIds = BaseRegex.GetMatchRegex(ref productDetail, "\"sku_id\":\\d{1,20}");
                        int num = 0;
                        foreach (JObject jObj in skus)
                        {
                            num++;

                            var skuStr = JsonHelper.SerializeObject(jObj);
                            var skuId = BaseRegex.GetLongJson(ref skuStr, "sku_id");
                            var old_stock = BaseRegex.GetLongJson(ref skuStr, "stock_num");
                            if (old_stock == stock)
                                continue;

                            var offSaleResultCode = SetProductStock(shop, pid.ToString(), skuId.ToString(), stock.ToString());
                            if (!offSaleResultCode.Contains("\"code\":10000"))
                            {
                                Thread.Sleep(Randomx.GetId(1000, 3000));
                                offSaleResultCode = SetProductStock(shop, pid.ToString(), skuId.ToString(), stock.ToString());
                            }
                            Thread.Sleep(Randomx.GetId(50, 150));
                            if (offSaleResultCode.Contains("\"code\":10000"))
                            {
                                LogSave.Add("");
                                offSaleMessage = "设置库存中，第" + setNum + "件商品，共" + operateCount + "件商品";
                                Thread.Sleep(Randomx.GetId(50, 150));
                            }
                            else
                            {
                                var failMessage = BaseRegex.GetStringJson(ref offSaleResultCode, "sub_msg");
                                if (string.IsNullOrEmpty(failMessage))
                                    failMessage = BaseRegex.GetStringJson(ref offSaleResultCode, "status_reason");
                                if (string.IsNullOrEmpty(failMessage))
                                    failMessage = offSaleResultCode;
                                FailedMessages += "店铺：" + shop.ShopAccount + "，商品id：" + pid + "，skuId：" + skuId + "，错误信息：" + failMessage + "\r\n";
                                offSaleMessage = ("设置库存失败，" + failMessage).TrimEnd('，');
                                Thread.Sleep(10000);
                            }
                            Invoke(new Action(() =>
                            {
                                row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                            }));
                            Thread.Sleep(Randomx.GetId(100, 200));
                            if (offSaleMessage.Contains("违规") || offSaleMessage.Contains("禁售"))
                                continue;
                            if (offSaleMessage.Contains("失败"))
                                continue;
                        }

                        if (i == operateCount - 1)
                        {
                            offSaleMessage = "设置库存完成";
                            Invoke(new Action(() =>
                            {
                                row = this.dgvShop.Rows.Cast<DataGridViewRow>().FirstOrDefault(r => r.Cells["colShopId"].Value.ToString() == shop.ShopAccountId);
                                if (row != null) { row.Cells["colStatus"].Value = offSaleMessage; }
                            }));
                        }
                        // 操作过程中更新显示仓库商品数
                        if (i % 50 == 49 || i == operateCount - 1)
                            GetShopProduct(shop, false);
                    }
                }
                Invoke(new Action(() =>
                {
                    this.btnSetStock.Enabled = true;
                    if (!cancellationTokenSource.IsCancellationRequested)
                    {
                        var text = "设置库存完成！";
                        if (!string.IsNullOrEmpty(FailedMessages))
                        {
                            //text += "部分商品设置库存失败，请查看详情。";
                            //btnFailedDetail.Visible = true;
                        }
                        this.statusBar.lblTaskStatus.Text = text;
                        BaseMsgForm.ShowInfo(text);
                    }
                    else
                    {
                        var text = "设置库存中断！";
                        if (!string.IsNullOrEmpty(FailedMessages))
                        {
                            //text += "部分商品设置库存失败，请查看详情。";
                            //btnFailedDetail.Visible = true;
                        }
                        this.statusBar.lblTaskStatus.Text = text;
                        BaseMsgForm.ShowInfo(text);
                    }
                }));
            }, cancellationTokenSource.Token);
        }

        public string SetProductStock(DouShopLoginInfo shop, string productId, string skuId, string stock)
        {
            Dictionary<string, string> dictionary = new Dictionary<string, string>();
            dictionary.Add("product_id", productId);
            dictionary.Add("sku_id", skuId);
            dictionary.Add("stock_num", stock);
            DouyinApi douApi = new DouyinApi(shop);
            douApi.JsonData = dictionary;
            var resultOnline = douApi.SetProductStock();
            return resultOnline;
        }
        public string GetProductDetail(DouShopLoginInfo shop, string productId)
        {
            Dictionary<string, string> dictionary = new Dictionary<string, string>();
            dictionary.Add("product_id", productId);
            DouyinApi douApi = new DouyinApi(shop);
            douApi.JsonData = dictionary;
            var resultOnline = douApi.GetProductDetail();
            return resultOnline;
        }

        private void dgvShop_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.ColumnIndex < 0 || e.RowIndex < 0)
                return;
            string headerText = dgvShop.Columns[e.ColumnIndex].HeaderText;
            long shopId = dgvShop.Rows[e.RowIndex].Cells["colShopId"].Value.ParseToLong();
            string shopName = dgvShop.Rows[e.RowIndex].Cells["colShopId"].Value.ToString();
            var shop = GlobalConfig.DouShopLoginList.FirstOrDefault(s => s.ShopAccountId == shopId.ToString());
            switch (headerText)
            {
                case "操作":
                case "选":
                    if (dgvShop.Rows[e.RowIndex].Cells["colCanuse"].Value.ParseToBool())
                    {
                        dgvShop.Rows[e.RowIndex].Cells["colSelect"].Value = !dgvShop.Rows[e.RowIndex].Cells["colSelect"].Value.ParseToBool();
                        if (dgvShop.Rows[e.RowIndex].Cells["colSelect"].Value.ParseToBool())
                            lstShopId.Add(shopId.ToString());
                        else
                            lstShopId.Remove(shopId.ToString());
                    }
                    else
                    {
                        BaseMsgForm.ShowInfo("店铺未授权");
                    }
                    break;
            }
        }
    }
}