using System.IO;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEditor;
using BF;

namespace BFEditor
{
    [System.Serializable]
    public class Role
    {
        public string id;
        public string pwd;
        public string serverName;
        public string roleName;
    }

    [System.Serializable]
    public class RoleList
    {
        public List<Role> list = new List<Role>();

        public void SortSelf()
        {
            list.Sort((Role x, Role y) =>
            {
                return int.Parse(x.id) - int.Parse(y.id);
            });
        }
    }

    public class SelectAccontWindow : EditorWindow
    {
        const string KEY_ROLE_LIST = "ROLE_LIST";
        const string KEY_ACCOUNT = "ACCOUNT";

        string curId = "";
        RoleList roleList = new RoleList();
        Vector2 scrollPos;
        List<Role> currentRoleList = new List<Role>();
        GUIStyle yellowStyle;
        GUIStyle greenStyle;

        void OnEnable()
        {
            this.titleContent = new GUIContent("选择账号");

            var curAccountStr = PlayerPrefs.GetString(KEY_ACCOUNT);
            if (curAccountStr.Contains("|"))
            {
                curId = curAccountStr.Split('|')[0];
            }

            var roleListStr = PlayerPrefs.GetString(KEY_ROLE_LIST, "");
            if (roleListStr != "")
            {
                roleList = JsonUtility.FromJson(roleListStr, typeof(RoleList)) as RoleList;
                roleList.SortSelf();
            }

            RefreshCurrentRoleList();
        }

        void RefreshCurrentRoleList()
        {
            currentRoleList.Clear();
            foreach (var role in roleList.list)
            {
                if (role.id == curId)
                {
                    currentRoleList.Add(role);
                }
            }
        }

        void OnGUI()
        {
            yellowStyle = new GUIStyle(GUI.skin.label);
            yellowStyle.normal.textColor = Color.yellow;

            greenStyle = new GUIStyle(GUI.skin.label);
            greenStyle.normal.textColor = Color.green;

            DrawTop();
            DrawCurrentAccount();
            DrawScrollView();
        }

        void DrawTop()
        {
            GUILayout.Space(10);
            GUILayout.BeginHorizontal();
            GUILayout.Space(10);

            if (GUILayout.Button("清除所有账号", GUILayout.Width(90), GUILayout.Height(25)))
            {
                OnClickClearAll();
            }

            if (GUILayout.Button("导入账号", GUILayout.Width(90), GUILayout.Height(25)))
            {
                OnClickImport();
            }

            GUILayout.EndHorizontal();
            GUILayout.Space(2);
            GUILayout.Box("", GUI.skin.box, GUILayout.Width(520), GUILayout.Height(2));
            GUILayout.Space(5);
        }

        void OnClickClearAll()
        {
            if (EditorUtility.DisplayDialog("提示", "确认清楚所有账号吗", "确认", "取消"))
            {
                PlayerPrefs.DeleteKey(KEY_ROLE_LIST);
                PlayerPrefs.DeleteKey(KEY_ACCOUNT);
                roleList.list.Clear();
                curId = "";
                RefreshCurrentRoleList();
                BFLog.Log("清除所有账号成功");
            }
        }

        void OnClickImport()
        {
            AddAccountWindow.OpenWindow((string json) =>
            {
                if (string.IsNullOrEmpty(json))
                {
                    EditorUtility.DisplayDialog("提示", "格式不正确", "ok");
                    return;
                }

                var addRoleList = JsonUtility.FromJson(json, typeof(RoleList)) as RoleList;
                if (addRoleList == null || addRoleList.list.Count == 0)
                {
                    EditorUtility.DisplayDialog("提示", "格式不正确", "ok");
                    return;
                }

                EditorUtility.DisplayDialog("提示", "导入成功", "ok");
                AddAccountWindow.CloseWindow();
            });
        }

        void DrawCurrentAccount()
        {
            GUILayout.BeginHorizontal();
            GUILayout.Space(10);

            GUILayout.Label("当前账号: " + curId, GUILayout.Width(130));
            if (GUILayout.Button("导出", GUILayout.Width(50)))
            {
                OnClickExport(curId);
            }

            GUILayout.EndHorizontal();
            GUILayout.Space(5);

            GUILayout.BeginHorizontal();
            GUILayout.Space(10);
            GUILayout.Label("账号id", yellowStyle, GUILayout.Width(100));
            GUILayout.Label("服务器", yellowStyle, GUILayout.Width(90));
            GUILayout.Label("角色名", yellowStyle, GUILayout.Width(90));
            GUILayout.EndHorizontal();

            var count = 0;
            foreach (var role in currentRoleList)
            {
                GUILayout.BeginHorizontal();
                GUILayout.Space(10);
                if (count == 0)
                {
                    GUILayout.Label(role.id, GUILayout.Width(100));
                }
                else
                {
                    GUILayout.Label("", GUILayout.Width(100));
                }
                GUILayout.Label(role.serverName, GUILayout.Width(90));
                GUILayout.Label(role.roleName, GUILayout.Width(90));

                GUILayout.EndHorizontal();
                count++;
            }

            GUILayout.Space(5);
            GUILayout.Box("", GUI.skin.box, GUILayout.Width(520), GUILayout.Height(2));
            GUILayout.Space(5);
        }

        void OnClickExport(string id)
        {
            if (string.IsNullOrEmpty(id))
            {
                return;
            }

            var json = "";
            var tempRoleList = new RoleList();

            foreach (var role in roleList.list)
            {
                if (id == role.id)
                {
                    tempRoleList.list.Add(role);
                }
            }

            json = JsonUtility.ToJson(tempRoleList);
            var te = new TextEditor();
            te.text = json;
            te.SelectAll();
            te.Copy();
        }

        void DrawScrollView()
        {
            GUILayout.BeginHorizontal();
            GUILayout.Space(10);
            GUILayout.Label("所有账号:");
            GUILayout.EndHorizontal();

            GUILayout.BeginHorizontal();
            GUILayout.Space(10);
            GUILayout.Label("账号id", yellowStyle, GUILayout.Width(100));
            GUILayout.Label("服务器", yellowStyle, GUILayout.Width(90));
            GUILayout.Label("角色名", yellowStyle, GUILayout.Width(90));
            GUILayout.EndHorizontal();

            scrollPos = GUILayout.BeginScrollView(scrollPos, GUILayout.Width(510));
            var removedId = "";
            var idRecord = "";
            foreach (var role in roleList.list)
            {
                if (role.id != idRecord && idRecord != "")
                {
                    GUILayout.Space(15);
                }

                GUILayout.BeginHorizontal();
                GUILayout.Space(10);

                if (idRecord != role.id)
                {
                    if (curId == role.id)
                    {
                        GUILayout.Label(role.id + "(✔)", greenStyle, GUILayout.Width(100));
                    }
                    else
                    {
                        GUILayout.Label(role.id, GUILayout.Width(100));
                    }
                }
                else
                {
                    GUILayout.Label("", GUILayout.Width(100));
                }

                GUILayout.Label(role.serverName, GUILayout.Width(90));
                GUILayout.Label(role.roleName, GUILayout.Width(90));

                if (idRecord != role.id)
                {
                    if (curId == role.id)
                    {
                        GUILayout.Label("(当前号✔)", greenStyle, GUILayout.Width(55));
                    }
                    else
                    {
                        if (GUILayout.Button("切换", GUILayout.Width(55)))
                        {
                            OnClickSelect(role);
                        }
                    }

                    if (GUILayout.Button("移除", GUILayout.Width(55)))
                    {
                        if (OnClickClear(role.id))
                        {
                            removedId = role.id;
                        }
                    }

                    if (GUILayout.Button("导出", GUILayout.Width(55)))
                    {
                        OnClickExport(role.id);
                    }
                }

                idRecord = role.id;
                GUILayout.EndHorizontal();
            }
            GUILayout.EndScrollView();

            if (removedId != "")
            {
                RemoveAccount(removedId);
            }
        }

        void OnClickSelect(Role role)
        {
            var accountStr = role.id + "|" + role.pwd;
            PlayerPrefs.SetString(KEY_ACCOUNT, accountStr);
            curId = role.id;
            RefreshCurrentRoleList();
            BFLog.Log("选择账号：" + role.id);

            //对于新版本 还要更新专用数据
            PlayerPrefs.SetString("ULogin_Auto_Login_Key", string.Empty);
            PlayerPrefs.SetString("DroidHang_Once_ShuMeiID", role.pwd);
            PlayerPrefs.Save();
        }

        bool OnClickClear(string id)
        {
            if (EditorUtility.DisplayDialog("提示", "确认移除吗", "确认", "取消"))
            {
                if (id == curId)
                {
                    curId = "";
                    PlayerPrefs.DeleteKey(KEY_ACCOUNT);
                    RefreshCurrentRoleList();
                }
                BFLog.Log("移除账号：" + id);

                return true;
            }

            return false;
        }

        void RemoveAccount(string id)
        {
            for (int i = roleList.list.Count - 1; i >= 0; i--)
            {
                var role = roleList.list[i];
                if (role.id == id)
                {
                    roleList.list.RemoveAt(i);
                }
            }
            PlayerPrefs.SetString(KEY_ROLE_LIST, JsonUtility.ToJson(roleList));
        }
    }
}