using AsmResolver.PE.DotNet.Cil;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using System.Security.Claims;
using static asg_form.Controllers.AssignmentController;

namespace asg_form.Controllers
{
    public class BlackDB
    {
        public Guid id { get; set; }
        public string record_time { get; set; }
        public string violator { get; set; }
        public string platform_record { get; set; }
        public string offending_details { get; set; }
        public string processing_result { get; set; }
        public string feature_id { get; set; }
        public string recorder {  get; set; }
    }

    public class BlackFront
    {
        public string recordTime { get; set; }
        public string violator { get; set; }
        public string platformRecord { get; set; }
        public string offendingDetails { get; set; }
        public string processingResult { get; set; }
        public string featureId { get; set; }
    }

    public class BlackChange
    {
        public string id { get; set; }
        public string recordTime { get; set; }
        public string violator { get; set; }
        public string? platformRecord { get; set; }
        public string? offendingDetails { get; set; }
        public string? processingResult { get; set; }
        public string? featureId { get; set; }
    }

    public class BlackController : ControllerBase
    {
        private readonly RoleManager<Role> roleManager;
        private readonly UserManager<User> userManager;
        public BlackController(
            RoleManager<Role> roleManager, UserManager<User> userManager)
        {
            this.roleManager = roleManager;
            this.userManager = userManager;
        }

        /// <summary>
        /// 增加信息
        /// </summary>
        /// <param name="datas"></param>
        /// <returns></returns>
        [Route("api/v1/blackTable/Add")]
        [HttpPost]
        [Authorize]
        public async Task<ActionResult<object>> blackAdd ([FromBody] BlackFront datas)
        {
            string userId = this.User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
            var user = await userManager.FindByIdAsync(userId);
            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "nbadmin")||!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
            {
                return Ok(new error_mb { code = 401, message = "无权访问" });
            }
            using (TestDbContext sub = new TestDbContext())
            {
                try
                {
                    var blackp = new BlackDB
                    {
                        record_time = datas.recordTime,
                        violator = datas.violator,
                        platform_record = datas.platformRecord,
                        offending_details = datas.offendingDetails,
                        processing_result = datas.processingResult,
                        feature_id = datas.featureId,
                        recorder = user.chinaname,
                    };
                    try
                    {
                        sub.T_blacks.Add(blackp);
                        await sub.SaveChangesAsync();
                        return Ok(new error_mb { code = 200, message = "添加黑名单人员成功！" });
                    }
                    catch (Exception ex)
                    {
                        return Ok(new { code = 500, message = "服务器错误", details = ex });
                    }

                }
                catch (Exception ex) 
                { 
                    return BadRequest(ex);
                }
            }
        }

        /// <summary>
        /// 更新信息
        /// </summary>
        /// <param name="datas"></param>
        /// <returns></returns>
        [Route("api/v1/blackTable/Update")]
        [HttpPost]
        [Authorize]
        public async Task<ActionResult<object>> blackUpd([FromBody] BlackChange datas)
        {
            string userId = this.User.FindFirst(ClaimTypes.NameIdentifier)!.Value;
            var user = await userManager.FindByIdAsync(userId);
            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "nbadmin") || !this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
            {
                return Ok(new error_mb { code = 401, message = "无权访问" });
            }
            using (TestDbContext sub = new TestDbContext())
            {
                var  dataAvb = sub.T_blacks.FirstOrDefault(n => n.id.ToString() == datas.id);
                if(dataAvb!=null)
                {
                    if (datas.recordTime!=null) dataAvb.record_time = datas.recordTime;
                    if (datas.violator != null) dataAvb.violator = datas.violator;
                    if (dataAvb.platform_record != null) dataAvb.platform_record =dataAvb.platform_record;
                    if (dataAvb.offending_details != null) dataAvb.offending_details = dataAvb.offending_details;
                    if (dataAvb.platform_record != null) dataAvb.platform_record = dataAvb.platform_record;
                    dataAvb.recorder = user.chinaname;
                    await sub.SaveChangesAsync();
                    return Ok(new error_mb { code = 200, message = "成功修改" });
                }
                return Ok(new { code = 200, message = "记录不存在!" });
            }

            
        }

        /// <summary>
        /// 删除信息
        /// </summary>
        /// <param name="idFind"></param>
        /// <returns></returns>
        [Route("api/v1/blackTable/Del")]
        [HttpDelete]
        [Authorize]
        public async Task<ActionResult<object>> blackDel([FromQuery] string idFind)
        {
            if (!this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin") || !this.User.FindAll(ClaimTypes.Role).Any(a => a.Value == "admin"))
            {
                return Ok(new error_mb { code = 401, message = "无权访问" });
            }
            using (TestDbContext sub = new TestDbContext()) 
            {
                var dataAvb = sub.T_blacks.FirstOrDefault(n => n.id.ToString() == idFind);
                if (dataAvb != null)
                {
                    sub.T_blacks.Remove(dataAvb);
                    await sub.SaveChangesAsync();
                    return Ok(new error_mb { code = 200, message = "成功删除" });
                }
                return Ok(new { code = 200, message = "没有这个记录！" });
            }
            
        }

        [Route("api/v1/admin/FindBlacks")]
        [HttpGet]
        public async Task<ActionResult<object>> FindBlacks([FromQuery]string recordYear = null,string violator=null, short page = 1, short limit = 10)
        {
            using (TestDbContext sub = new TestDbContext())
            {
                var query = sub.T_blacks.AsQueryable();

                var TotalRecords = await query.CountAsync();

                var Tasks = await query
                    .Where(g => (recordYear==null || g.record_time.Contains(recordYear)) && (g.violator==violator || violator==null))
                    .OrderByDescending(n => n.record_time)
                    .Skip((page - 1) * limit)
                    .Take(limit)
                    .ToListAsync();

                var data = new
                {
                    rows = Tasks,
                    total = TotalRecords,
                };
                return Ok(new { code = 200, message = " ", data });
            }
        }
    }
}