using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using BarrageGrab.Forms;
using BarrageGrab.Forms.Models;
using BarrageGrab.Modles.JsonEntity;
using BarrageGrab.Proxy;
using Newtonsoft.Json;

namespace BarrageGrab
{
    public partial class FormView : Form
    {
        static int printCount = 0;

        WsBarrageServer barServer = AppRuntime.WsServer;
        WssBarrageGrab grab = AppRuntime.WsServer.Grab;
        ISystemProxy proxy = AppRuntime.WsServer.Grab.Proxy;

        private Panel testPanel;
        private ComboBox cmbPlayers;
        private ComboBox cmbEventType;
        private PictureBox picAvatar;
        private TextBox txtPlayerName;
        private Label lblPlayerid;
        private Button btnGeneratePlayers;
        private Panel inputPanel;
        private Label lblDynamic1, lblDynamic2;
        private TextBox txtDynamic1, txtDynamic2;
        private Button btnSendTest;
        private Label lblStatus;

        public FormView()
        {
            InitializeComponent();
            barServer.OnPrint += WssService_OnPrint;
            barServer.Grab.Proxy.OnProxyStatus += Proxy_OnProxyStatus;
            AppRuntime.RoomCaches.OnCache += RoomCaches_OnCache;

            // 扩大form和panel2高度
            this.ClientSize = new Size(687, 650);
            this.panel2.Height = 390;
            this.panel1.Top = 392;
            this.panel1.Height = this.ClientSize.Height - this.panel1.Top - 20;

            // 固定panel3高度，不让它随panel2拉伸
            this.panel3.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
            this.panel3.Height = 159;

            BuildTestPanel();

            // 游戏配置按钮
            var btnConfig = new Button
            {
                Text = "游戏配置",
                Width = 100,
                Left = 10,
                Top = 90
            };
            btnConfig.Click += (s, e) => { using (var f = new Forms.ConfigEditorForm()) f.ShowDialog(this); };
            this.panel3.Controls.Add(btnConfig);

            // Settings button
            var btnSettings = new Button
            {
                Text = "设置",
                Width = 60,
                Left = 120,
                Top = 90
            };
            btnSettings.Click += (s, e) => { using (var f = new Forms.SettingsForm()) f.ShowDialog(this); };
            this.panel3.Controls.Add(btnSettings);


            // 打开游戏按钮
            var btnLaunchGame = new Button
            {
                Text = "打开游戏",
                Width = 80,
                Left = 190,
                Top = 90
            };
            btnLaunchGame.Click += (s, e) => { Program.LaunchGame(); };
            this.panel3.Controls.Add(btnLaunchGame);

            // 重新打开游戏按钮
            var btnRestartGame = new Button
            {
                Text = "重启游戏",
                Width = 80,
                Left = 280,
                Top = 90
            };
            btnRestartGame.Click += (s, e) => { Program.RestartGame(); };
            this.panel3.Controls.Add(btnRestartGame);
        }


        private void InitTabPages()
        {
            var msgTypes = GetMsgTypes();
            foreach (TabPage page in this.tab_filters.TabPages)
            {
                page.Padding = new Padding(0)
                {
                    Left = 5
                };
                page.Margin = new Padding(0);
                foreach (Control control in page.Controls)
                {
                    var panel = control as FlowLayoutPanel;
                    if (panel == null) continue;
                    panel.Padding = new Padding(0);
                    panel.Margin = new Padding(0);

                    foreach (var label in msgTypes)
                    {
                        var ck = new CheckBox()
                        {
                            Text = label.Value,
                            Tag = label.Key,
                            Parent = panel,
                            Padding = new Padding(0),
                            Margin = new Padding(0)
                        };
                        string type = "console";
                        if (page == this.tabPage_Ws)
                        {
                            type = "ws";
                            ck.Checked = AppSetting.Current.PushFilter.Contains(label.Key);
                        }
                        if (page == this.tabPage_Console)
                        {
                            type = "console";
                            ck.Checked = AppSetting.Current.PrintFilter.Contains(label.Key);
                        }
                        if (page == this.tabPage_Log)
                        {
                            type = "log";
                            ck.Checked = AppSetting.Current.LogFilter.Contains(label.Key);
                        }
                        ck.Name = $"cbx_bartype_{type}_{label.Key}";
                        ck.CheckedChanged += Ck_CheckedChanged;
                        panel.Controls.Add(ck);
                    }
                }
            }
        }

        private void Ck_CheckedChanged(object sender, EventArgs e)
        {
            CheckBox cbx = sender as CheckBox;
            if (cbx == null) return;
            var selected = GetCheckedBarTypes((FlowLayoutPanel)cbx.Parent);
            if (cbx.Parent.Parent == this.tabPage_Console)
            {
                AppSetting.Current.PrintFilter = selected;
            }
            if (cbx.Parent.Parent == this.tabPage_Ws)
            {
                AppSetting.Current.PushFilter = selected;
            }
            if (cbx.Parent.Parent == this.tabPage_Log)
            {
                AppSetting.Current.LogFilter = selected;
            }
            AppSetting.Current.Save();
        }

        private int[] GetCheckedBarTypes(FlowLayoutPanel panel)
        {
            List<int> list = new List<int>();
            foreach (Control ctr in panel.Controls)
            {
                var cbk = ctr as CheckBox;
                if (cbk == null) continue;
                if (cbk.Checked && cbk.Name.StartsWith("cbx_bartype_"))
                {
                    list.Add((int)cbk.Tag);
                }
            }
            return list.OrderBy(o => o).ToArray();
        }

        private Dictionary<int, string> GetMsgTypes()
        {
            var dic = new Dictionary<int, string>();
            Type enumType = typeof(PackMsgType);
            FieldInfo[] fields = enumType.GetFields(BindingFlags.Public | BindingFlags.Static);
            foreach (var field in fields)
            {
                DescriptionAttribute attribute = (DescriptionAttribute)field.GetCustomAttribute(typeof(DescriptionAttribute), false);
                int value = (int)field.GetValue(null);
                if (attribute != null && value > 0)
                {
                    dic.Add(value, attribute.Description);
                }
            }

            return dic;
        }

        private void RoomCaches_OnCache(object sender, AppRuntime.RoomCacheManager.RoomCacheEventArgs e)
        {
            this.Invoke(new Action(() =>
            {
                if (e.Model == 0)
                {
                    var item = new RoomCacheItem(e.RoomInfo);
                    this.label3.Text = $"房间缓存列表({AppRuntime.RoomCaches.RoomInfoCache.Count})";
                    list_roomCaches.Items.Add(item);
                }
            }));
        }

        private void FormView_Load(object sender, EventArgs e)
        {
            this.txb_wsaddr.Text = barServer.ServerLocation;
            this.txb_upstreamProxy.Text = proxy.HttpUpstreamProxy;
            this.cbx_barrageLog.Checked = AppSetting.Current.BarrageLog;
            InitTabPages();

            this.cbx_enableProxy.Checked = SystemProxy.ProxyIsOpen();
        }

        private void Proxy_OnProxyStatus(object sender, Proxy.ProxyEventArgs.SystemProxyChangeEventArgs e)
        {
            if (this.Disposing || this.IsDisposed) return;
            this.Invoke(new Action(() =>
            {
                this.cbx_enableProxy.Checked = e.Open;
            }));
        }

        private void WssService_OnPrint(object sender, WsBarrageServer.PrintEventArgs e)
        {
            //将弹幕输出到richTextBox
            //颜色转换
            Color color = AppSetting.Current.ColorMap[e.MsgType].Item2;
            string msg = e.Message;

            this.Invoke(new Action(() =>
            {
                //输出到richTextBox
                this.rich_output.SelectionColor = color;
                this.rich_output.AppendText(msg + "\n");
                this.rich_output.ScrollToCaret();

                if (++printCount > 10000)
                {
                    this.rich_output.Clear();
                    printCount = 0;
                }
            }));
        }

        private void cbx_enableProxy_CheckedChanged(object sender, EventArgs e)
        {
            var checker = (CheckBox)sender;
            if (checker.Checked)
            {
                barServer.Grab.Proxy.RegisterSystemProxy();
            }
            else
            {
                barServer.Grab.Proxy.CloseSystemProxy();
            }
        }

        private void list_roomCaches_DoubleClick(object sender, EventArgs e)
        {
            // 获取双击的 ListBox 中的选中项
            var selectedItem = list_roomCaches.SelectedItem as RoomCacheItem;
            if (selectedItem == null) return;

            var form = new RoomDetail(selectedItem.RoomInfo);
            form.ShowDialog();
        }

        private void btn_updateUpProxy_Click(object sender, EventArgs e)
        {
            var text = this.txb_upstreamProxy.Text;
            try
            {
                proxy.SetUpstreamProxy(text);
                AppSetting.Current.UpstreamProxy = text;
                AppSetting.Current.Save();
            }
            catch (Exception ex)
            {
                //弹窗提示错误
                MessageBox.Show(ex.Message, "设置失败");
            }
        }

        private void cbx_barrageLog_CheckedChanged(object sender, EventArgs e)
        {
            var checker = (CheckBox)sender;
            AppSetting.Current.BarrageLog = checker.Checked;
            AppSetting.Current.Save();
        }

        // ==================== 测试面板 ====================

        private readonly string DefaultAvatarUrl = "https://aliyun_id_photo_bucket.oss.aliyuncs.com/default_handsome_intl.jpg";
        private readonly List<(long Id, string Name)> _testPlayers = new List<(long Id, string Name)>();
        private static readonly string[] SampleNames = {
            "小明", "小红", "玩家001", "铁柱", "翠花", "老六", "大佬666",
            "战神", "小可爱", "路人甲", "氪金玩家", "欧皇", "非酋", "主播铁粉",
            "水友123", "弹幕刷屏王", "白嫖党", "榜一大哥", "守塔小兵", "运营总监"
        };

        private void BuildTestPanel()
        {
            // 测试面板标题
            int yBase = 195;
            var lblTitle = new Label
            {
                Text = "📡 WebSocket 模拟测试",
                Location = new Point(250, yBase),
                Size = new Size(200, 18),
                Font = new Font("微软雅黑", 10, FontStyle.Bold),
                ForeColor = Color.DarkBlue
            };
            panel2.Controls.Add(lblTitle);

            // ── 生成按钮 ──
            btnGeneratePlayers = new Button
            {
                Text = "随机生成玩家",
                Location = new Point(250, yBase + 20),
                Size = new Size(130, 24),
                BackColor = Color.LightSteelBlue,
                UseVisualStyleBackColor = true
            };
            btnGeneratePlayers.Click += BtnGeneratePlayers_Click;
            panel2.Controls.Add(btnGeneratePlayers);

            // ── 玩家下拉（含头像） ──
            cmbPlayers = new ComboBox
            {
                Location = new Point(250, yBase + 46),
                Size = new Size(310, 22),
                DropDownStyle = ComboBoxStyle.DropDownList,
                DropDownWidth = 400
            };
            cmbPlayers.SelectedIndexChanged += CmbPlayers_SelectedIndexChanged;
            panel2.Controls.Add(cmbPlayers);

            lblPlayerid = new Label
            {
                Text = "ID: --",
                Location = new Point(565, yBase + 48),
                Size = new Size(110, 18),
                ForeColor = Color.Gray
            };
            panel2.Controls.Add(lblPlayerid);

            // ── 事件类型下拉 ──
            var lblEvent = new Label { Text = "事件:", Location = new Point(250, yBase + 74), Size = new Size(40, 20) };
            panel2.Controls.Add(lblEvent);

            cmbEventType = new ComboBox
            {
                Location = new Point(290, yBase + 72),
                Size = new Size(130, 22),
                DropDownStyle = ComboBoxStyle.DropDownList
            };
            cmbEventType.Items.AddRange(new object[] { "弹幕消息", "点赞消息", "礼物消息", "关注消息", "进直播间", "直播间分享", "粉丝团消息" });
            cmbEventType.SelectedIndex = 0;
            cmbEventType.SelectedIndexChanged += CmbEventType_SelectedIndexChanged;
            panel2.Controls.Add(cmbEventType);

            // ── 发送按钮 ──
            btnSendTest = new Button
            {
                Text = "发送",
                Location = new Point(430, yBase + 70),
                Size = new Size(130, 26),
                BackColor = Color.Orange,
                Font = new Font("微软雅黑", 9, FontStyle.Bold),
                UseVisualStyleBackColor = true
            };
            btnSendTest.Click += BtnSendTest_Click;
            panel2.Controls.Add(btnSendTest);

            // ── 动态输入面板 ──
            inputPanel = new Panel
            {
                Location = new Point(248, yBase + 100),
                Size = new Size(430, 50),
                BorderStyle = BorderStyle.FixedSingle
            };
            panel2.Controls.Add(inputPanel);

            lblDynamic1 = new Label { Location = new Point(8, 8), Size = new Size(50, 18), Text = "内容:" };
            inputPanel.Controls.Add(lblDynamic1);
            txtDynamic1 = new TextBox { Location = new Point(60, 6), Size = new Size(200, 21), Text = "测试弹幕666" };
            inputPanel.Controls.Add(txtDynamic1);

            lblDynamic2 = new Label { Location = new Point(8, 30), Size = new Size(50, 18), Text = "" };
            inputPanel.Controls.Add(lblDynamic2);
            txtDynamic2 = new TextBox { Location = new Point(60, 28), Size = new Size(80, 21), Text = "", Visible = false };
            inputPanel.Controls.Add(txtDynamic2);

            // ── 状态 ──
            lblStatus = new Label
            {
                Location = new Point(250, yBase + 155),
                Size = new Size(425, 18),
                ForeColor = Color.DimGray
            };
            panel2.Controls.Add(lblStatus);

            // 初始刷新
            RefreshInputPanel();
        }

        private void BtnGeneratePlayers_Click(object sender, EventArgs e)
        {
            _testPlayers.Clear();
            cmbPlayers.Items.Clear();

            var rnd = new Random();
            // 生成28个完全随机玩家
            for (int i = 0; i < 28; i++)
            {
                long id = 10000 + rnd.Next(1, 99999);
                string name = SampleNames[rnd.Next(SampleNames.Length)];
                if (rnd.Next(2) == 0) name += rnd.Next(10, 999).ToString();
                _testPlayers.Add((id, name));
                cmbPlayers.Items.Add($"{name}  (ID:{id})");
            }

            cmbPlayers.SelectedIndex = 0;
            lblStatus.Text = $"已生成 {_testPlayers.Count} 个测试玩家";
        }

        private void CmbPlayers_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (cmbPlayers.SelectedIndex >= 0 && cmbPlayers.SelectedIndex < _testPlayers.Count)
            {
                var (id, name) = _testPlayers[cmbPlayers.SelectedIndex];
                lblPlayerid.Text = $"ID: {id}";
            }
        }

        private void CmbEventType_SelectedIndexChanged(object sender, EventArgs e)
        {
            RefreshInputPanel();
        }

        private void RefreshInputPanel()
        {
            string evt = cmbEventType.SelectedItem?.ToString() ?? "";
            switch (evt)
            {
                case "弹幕消息":
                    lblDynamic1.Text = "内容:";
                    txtDynamic1.Visible = true;
                    txtDynamic1.Text = "测试弹幕666";
                    lblDynamic2.Text = "";
                    txtDynamic2.Visible = false;
                    break;
                case "点赞消息":
                    lblDynamic1.Text = "点赞数:";
                    txtDynamic1.Visible = true;
                    txtDynamic1.Text = "10";
                    lblDynamic2.Text = "";
                    txtDynamic2.Visible = false;
                    break;
                case "礼物消息":
                    lblDynamic1.Text = "礼物名:";
                    txtDynamic1.Visible = true;
                    txtDynamic1.Text = "小心心";
                    lblDynamic2.Text = "数量:";
                    txtDynamic2.Visible = true;
                    txtDynamic2.Text = "1";
                    break;
                case "直播间分享":
                    lblDynamic1.Text = "次数:";
                    txtDynamic1.Visible = true;
                    txtDynamic1.Text = "1";
                    lblDynamic2.Text = "";
                    txtDynamic2.Visible = false;
                    break;
                default: // 关注/进房/粉丝团
                    lblDynamic1.Text = "无额外参数";
                    txtDynamic1.Visible = false;
                    lblDynamic2.Text = "";
                    txtDynamic2.Visible = false;
                    break;
            }
        }

        private void BtnSendTest_Click(object sender, EventArgs e)
        {
            try
            {
                if (cmbPlayers.SelectedIndex < 0 || cmbPlayers.SelectedIndex >= _testPlayers.Count)
                {
                    lblStatus.Text = "❌ 请先选择玩家";
                    return;
                }

                var (pid, pname) = _testPlayers[cmbPlayers.SelectedIndex];
                string evt = cmbEventType.SelectedItem?.ToString() ?? "弹幕消息";

                MsgUser user = new MsgUser
                {
                    Id = pid,
                    Nickname = pname,
                    HeadImgUrl = DefaultAvatarUrl,
                    DisplayId = pid.ToString(),
                    Level = 10,
                    Gender = 1
                };

                BarrageMsgPack pack = null;
                string desc = "";

                switch (evt)
                {
                    case "弹幕消息":
                        {
                            var msg = new Msg
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                Content = txtDynamic1.Text,
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.弹幕消息, "test");
                            desc = $"弹幕: {txtDynamic1.Text}";
                        }
                        break;

                    case "点赞消息":
                        {
                            long cnt = long.TryParse(txtDynamic1.Text, out var c) ? c : 1;
                            var msg = new LikeMsg
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                Count = cnt,
                                Total = cnt + 100,
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.点赞消息, "test");
                            desc = $"点赞 x{cnt}";
                        }
                        break;

                    case "礼物消息":
                        {
                            long cnt = long.TryParse(txtDynamic2.Text, out var gc) ? gc : 1;
                            var msg = new GiftMsg
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                GiftName = txtDynamic1.Text,
                                GiftCount = cnt,
                                GiftId = 100,
                                DiamondCount = 1,
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.礼物消息, "test");
                            desc = $"礼物: {txtDynamic1.Text} x{cnt}";
                        }
                        break;

                    case "关注消息":
                        {
                            var msg = new Msg
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                Content = "关注了主播",
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.关注消息, "test");
                            desc = "关注主播";
                        }
                        break;

                    case "进直播间":
                        {
                            var msg = new MemberMessage
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                CurrentCount = 999,
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.进直播间, "test");
                            desc = "进入直播间";
                        }
                        break;

                    case "直播间分享":
                        {
                            long cnt = long.TryParse(txtDynamic1.Text, out var sc) ? sc : 1;
                            var msg = new ShareMessage
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                ShareType = BarrageGrab.Modles.JsonEntity.ShareType.微信,
                                RoomId = "123456"
                            };
                            desc = $"分享 x{cnt}";
                            // 分享用次数送多次
                            for (int i = 0; i < cnt; i++)
                            {
                                pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.直播间分享, "test");
                                barServer.Broadcast(pack);
                            }
                            lblStatus.Text = $"✅ 已发送: {pname}(ID:{pid}) → {desc}";
                            return;
                        }

                    case "粉丝团消息":
                        {
                            var msg = new FansclubMsg
                            {
                                MsgId = DateTime.Now.Ticks,
                                User = user,
                                Type = 2, // 加入
                                Level = 1,
                                RoomId = "123456"
                            };
                            pack = new BarrageMsgPack(JsonConvert.SerializeObject(msg), PackMsgType.粉丝团消息, "test");
                            desc = "加入粉丝团";
                        }
                        break;
                }

                if (pack != null)
                {
                    barServer.Broadcast(pack);
                    lblStatus.Text = $"✅ 已发送: {pname}(ID:{pid}) → {desc}";
                }
            }
            catch (Exception ex)
            {
                lblStatus.Text = $"❌ 发送失败: {ex.Message}";
            }
        }
    }
}