using Furion.DependencyInjection;
using Furion.DynamicApiController;
using Furion.FriendlyException;
using Mapster;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace Admin.NET.Core.Service
{
    /// <summary>
    /// 系统参数配置服务
    /// </summary>
    [ApiDescriptionSettings(Name = "系统配置", Order = 193)]
    public class SysConfigService : IDynamicApiController, ITransient
    {
        private readonly SqlSugarRepository<SysConfig> _sysConfigRep;
        private readonly ISysCacheService _sysCacheService;

        public SysConfigService(SqlSugarRepository<SysConfig> sysConfigRep,
            ISysCacheService sysCacheService)
        {
            _sysConfigRep = sysConfigRep;
            _sysCacheService = sysCacheService;
        }

        /// <summary>
        /// 获取参数配置分页列表
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("/sysConfig/pageList")]
        public async Task<SqlSugarPagedList<SysConfig>> GetConfigPageList([FromQuery] PageConfigInput input)
        {
            return await _sysConfigRep.AsQueryable()
                .WhereIF(!string.IsNullOrWhiteSpace(input.Name?.Trim()), u => u.Name.Contains(input.Name))
                .WhereIF(!string.IsNullOrWhiteSpace(input.Code?.Trim()), u => u.Code.Contains(input.Code))
                .OrderBy(u => u.Order).ToPagedListAsync(input.Page, input.PageSize);
        }

        /// <summary>
        /// 获取参数配置列表
        /// </summary>
        /// <returns></returns>
        [HttpGet("/sysConfig/list")]
        public async Task<List<SysConfig>> GetConfigList()
        {
            return await _sysConfigRep.GetListAsync();
        }

        /// <summary>
        /// 增加参数配置
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/sysConfig/add")]
        public async Task AddConfig(AddConfigInput input)
        {
            var isExist = await _sysConfigRep.IsAnyAsync(u => u.Name == input.Name || u.Code == input.Code);
            if (isExist)
                throw Oops.Oh(ErrorCodeEnum.D9000);

            var config = input.Adapt<SysConfig>();
            await _sysConfigRep.InsertAsync(config);
        }

        /// <summary>
        /// 更新参数配置
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/sysConfig/update")]
        public async Task UpdateConfig(UpdateConfigInput input)
        {
            var isExist = await _sysConfigRep.IsAnyAsync(u => (u.Name == input.Name || u.Code == input.Code) && u.Id != input.Id);
            if (isExist)
                throw Oops.Oh(ErrorCodeEnum.D9000);

            var config = input.Adapt<SysConfig>();
            await _sysConfigRep.AsUpdateable(config).IgnoreColumns(true).ExecuteCommandAsync();

            await _sysCacheService.DelCacheKey(config.Code);
        }

        /// <summary>
        /// 获取参数配置详情
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpGet("/sysConfig/detail")]
        public async Task<SysConfig> GetConfig([FromQuery] ConfigInput input)
        {
            return await _sysConfigRep.GetFirstAsync(u => u.Id == input.Id);
        }

        /// <summary>
        /// 删除参数配置
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        [HttpPost("/sysConfig/delete")]
        public async Task DeleteConfig(DeleteConfigInput input)
        {
            var config = await _sysConfigRep.GetFirstAsync(u => u.Id == input.Id);
            if (config.SysFlag == YesNoEnum.Y) // 禁止删除系统参数
                throw Oops.Oh(ErrorCodeEnum.D9001);

            await _sysConfigRep.DeleteAsync(config);

            await _sysCacheService.DelCacheKey(config.Code);
        }

        /// <summary>
        /// 获取参数配置缓存
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public async Task<string> GetConfigCache(string code)
        {
            var value = await _sysCacheService.GetStringAsync(code);
            if (string.IsNullOrEmpty(value))
            {
                var config = await _sysConfigRep.GetFirstAsync(u => u.Code == code);
                value = config != null ? config.Value : "";
                await _sysCacheService.SetStringAsync(code, value);
            }
            return value;
        }
    }
}