using System.Linq;
using AdminService.System;
using AdminService.System.Param;
using AdminService.System.Response;
using Common;
using CommonInfrastructure ;
using Domain.Admin.Admin;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

// For more information on enabling Web API for empty projects, visit https://go.microsoft.com/fwlink/?LinkID=397860

namespace AdminApi.System
{

    [ApiController, Route("adminapi/[controller]")]
    [Authorize]
    public class SystemController : BaseController
    {
        private readonly ISystemService  _systemService;

        public SystemController(ISystemService systemService)
        {
            _systemService = systemService;
        }


        /// <summary>
        /// 添加系统用户
        /// </summary>
        [HttpPost("user/add")]
        
        public async Task<BaseResponse<string>> AddUser(AddUserParam param)
        {
            var result = await _systemService.AddUser(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改系统用户
        /// </summary>
        [HttpPost("user/update")]
        
        public async Task<BaseResponse<string>> UpdateUser(UpdateUserParam param)
        {
            var result = await _systemService.UpdateUser(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改系统用户头像
        /// </summary>
        [HttpGet("user/update/icon")]
        
        public async Task<BaseResponse<string>> UpdateUserIcon(string id, string icon)
        {
            var result = await _systemService.UpdateUserIcon(id,icon);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改系统用户状态
        /// </summary>
        [HttpGet("user/update/state")]
        
        public async Task<BaseResponse<string>> UpdateUserState(string id, int state)
        {
            var result = await _systemService.UpdateUserState(id, state);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 删除用户
        /// </summary>
        [HttpGet("user/delete")]
        
        public async Task<BaseResponse<string>> DeleteUser(string id)
        {
            var result = await _systemService.DeleteUser(id);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 用户登陆
        /// </summary>
        [HttpGet("user/login")]
        [AllowAnonymous]
        public async Task<BaseResponse<AdminUserToken>> UserLogin(string userName, string password)
        {
            var result = await _systemService.UserLogin(userName, password);
            if (result.isok)
                return this.ToResult(result.model);
            else
                return this.ToFailResult<AdminUserToken>(result.msg);
        }
        /// <summary>
        /// 获取系统用户列表
        /// </summary>
        [HttpPost("user/list")]
        
        public async Task<PageResponse<SystemUserDto>> GetUserList(GetUserListParam param)
        {
            var result = await _systemService.GetUserList(param);
            var dtos = result.list.Select(MapToSystemUserDto).ToList();
            return this.ToPageResult(dtos, (int)result.count);
        }

        /// <summary>
        /// 获取当前登陆用户信息
        /// </summary>
        [HttpGet("user/getuser")]
        
        public async Task<BaseResponse<SystemUserDto>> GetUser()
        {
            if (string.IsNullOrEmpty(loginUser.UserId))
                return this.ToFailResult<SystemUserDto>("用户未登录");
            var result = await _systemService.GetUser(loginUser.UserId);
            if (result == null)
                return this.ToFailResult<SystemUserDto>("用户不存在");
            return this.ToResult(MapToSystemUserDto(result));
        }

        private static SystemUserDto MapToSystemUserDto(SystemUser entity)
        {
            if (entity == null) return new SystemUserDto();
            return new SystemUserDto
            {
                Id = entity.Id ?? "",
                UserName = entity.UserName ?? "",
                DisplayName = entity.DisplayName ?? "",
                Icon = entity.Icon ?? "",
                RegisterTime = entity.RegisterTime,
                State = entity.State,
                RoleId = entity.SystemRole?.Id ?? "",
                RoleName = entity.SystemRole?.Name ?? ""
            };
        }

        /// <summary>
        /// 获取用户菜单
        /// </summary>
        [HttpGet("user/nav")]

        public async Task<ListResponse<SystemNavigationResponse>> GetUserNav()
        {
            if (string.IsNullOrEmpty(loginUser.UserId))
                return this.ToListFailResult<SystemNavigationResponse>("用户未登录");
            var result = await _systemService.GetUserNav(this.loginUser);           
            if (result == null)
                return this.ToListFailResult<SystemNavigationResponse>("获取菜单失败");
            return this.ToListResult(result);
        }



        /// <summary>
        /// 添加系统角色
        /// </summary>
        [HttpPost("role/add")]

        public async Task<BaseResponse<string>> AddRole(AddRoleParam param)
        {
            var result = await _systemService.AddRole(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改角色
        /// </summary>
        [HttpPost("role/update")]

        public async Task<BaseResponse<string>> UpdateRole(UpdateRoleParam param)
        {
            var result = await _systemService.UpdateRole(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改角色菜单
        /// </summary>
        [HttpPost("role/updatenav")]

        public async Task<BaseResponse<string>> UpdateRoleNav(UpdateRoleNavParam param)
        {
            var result = await _systemService.UpdateRoleNav(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }

        /// <summary>
        /// 删除角色
        /// </summary>
        [HttpGet("role/delete")]

        public async Task<BaseResponse<string>> DeleteRole(string id)
        {
            var result = await _systemService.DeleteRole(id);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }

        /// <summary>
        /// 获取系统角色列表
        /// </summary>
        [HttpGet("role/list")]
        public async Task<ListResponse<SystemUserRoleDto>> GetRoleList(int page, int limit)
        {
            var result = await _systemService.GetRoleList();
            var dtos = result.Select(MapToSystemUserRoleDto).ToList();
            return this.ToListResult(dtos);
        }

        private static SystemUserRoleDto MapToSystemUserRoleDto(SystemUserRole entity)
        {
            if (entity == null) return new SystemUserRoleDto();
            return new SystemUserRoleDto
            {
                Id = entity.Id ?? "",
                RoleName = entity.RoleName ?? "",
                Description = entity.Description ?? "",
                NavIds = entity.NavIds ?? new List<string>()
            };
        }
        /// <summary>
        /// 获取角色
        /// </summary>
        [HttpGet("role/get")]

        public async Task<BaseResponse<SystemUserRoleDto>> GetUserRole(string id)
        {
            var result = await _systemService.GetUserRole(id);
            return this.ToResult(MapToSystemUserRoleDto(result));
        }
      



        /// <summary>
        /// 添加系统菜单
        /// </summary>
        [HttpPost("nav/add")]

        public async Task<BaseResponse<string>> AddNav(AddNavParam param)
        {
            var result = await _systemService.AddNav(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改菜单
        /// </summary>
        [HttpPost("nav/update")]

        public async Task<BaseResponse<string>> UpdateNav(UpdateNavParam param)
        {
            var result = await _systemService.UpdateNav(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }

        /// <summary>
        /// 删除菜单
        /// </summary>
        [HttpGet("nav/delete")]

        public async Task<BaseResponse<string>> DeleteNav(string id)
        {
            var result = await _systemService.DeleteNav(id);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }

      
        /// <summary>
        /// 获取菜单列表
        /// </summary>
        [HttpGet("nav/list")]

        public async Task<ListResponse<SystemNavigationResponse>> GetNavList(string? id="")
        {
            var result = await _systemService.GetNavList(id);
            return this.ToListResult(result);
        }


        public class SystemUserDto
        {
            public string Id { get; set; }
            public string UserName { get; set; }
            public string DisplayName { get; set; }
            public string Icon { get; set; }
            public DateTime RegisterTime { get; set; }
            public int State { get; set; }
            public string RoleId { get; set; }
            public string RoleName { get; set; }
        }

        public class SystemUserRoleDto
        {
            public string Id { get; set; }
            public string RoleName { get; set; }
            public string Description { get; set; }
            public List<string> NavIds { get; set; } = new List<string>();
        }



        /// <summary>
        /// 添加系统字典
        /// </summary>
        [HttpPost("dic/add")]

        public async Task<BaseResponse<string>> AddDic(AddDicParam param)
        {
            var result = await _systemService.AddDic(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }
        /// <summary>
        /// 修改字典
        /// </summary>
        [HttpPost("dic/update")]

        public async Task<BaseResponse<string>> UpdateDic(UpdateDicParam param)
        {
            var result = await _systemService.UpdateDic(param);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }

        /// <summary>
        /// 删除字典
        /// </summary>
        [HttpGet("dic/delete")]

        public async Task<BaseResponse<string>> DeleteDic(string id)
        {
            var result = await _systemService.DeleteDic(id);
            if (result.isok)
                return this.ToResult(result.msg);
            else
                return this.ToFailResult<string>(result.msg);
        }


        /// <summary>
        /// 获取字典列表
        /// </summary>
        [HttpGet("dic/list")]

        public async Task<ListResponse<SystemDicResponse>> GetDicList(string id="")
        {
            var result = await _systemService.GetDicList(id);
            return this.ToListResult(result);
        }
        /// <summary>
        /// 获取字典列表
        /// </summary>
        [HttpGet("dic/list/code")]

        public async Task<ListResponse<SystemDicResponse>> GetDicListByCode(string code)
        {
            var result = await _systemService.GetDicListByCode(code);
            return this.ToListResult(result);
        }
        /// <summary>
        /// 获取字典对象
        /// </summary>
        [HttpGet("dic/get/code")]

        public async Task<BaseResponse<SystemDic>> GetDictByCode(string code)
        {
            var result = await _systemService.GetDictByCode(code);
            return this.ToResult(result);
        }
    }
}