using AutoDispathingWork.Utils;
using LiteDB;
using Microsoft.AspNetCore.Mvc;
using WorkerService1.Domains;
using WorkerService1.Dto;
using WorkerService1.Dto.QueryRequest;
using WorkerService1.Dto.QueryResponse;
using WorkerService1.Services;
using WorkerService1.Utils;

namespace WorkerService1.Controllers;

[ApiController]
[Route("api/[controller]")]
public class UserController : ControllerBase
{
    public UserController()
    {
    }

    [HttpGet("Pages")]
    public async Task<IActionResult> GetPageList([FromQuery] UserQuery request,
        [FromServices] SpiderServices spiderServices,
        [FromServices] LiteDatabase liteDatabase)
    {
        var res = await spiderServices.GetUsers(request);
        return Ok(res);
    }

    [HttpGet("/api/Polygon/Pages")]
    public async Task<SpiderResponse<List<Polygon>>> GetPolygon([FromQuery] PageRequest request,
        [FromServices] LiteDatabase db, [FromServices] SpiderServices spiderServices)
    {
        var polygon = db.GetCollection<Polygon>();
        var result = polygon.FindAll().ToList();
        var cameras = await spiderServices.GetCameras();

        foreach (var item in result)
        {
            // item.RangeCameras ??= new List<string>();
            foreach (var x in cameras.Result?.Records.Select(x =>
                     {
                         var tempGps = GpsUtil.Bd09ToGcj02(x.lon, x.lat);
                         return (x.name, new Points(tempGps[0], tempGps[1]));
                     }).ToList()!.Where(x => x.Item2.IsPointInsidePolygon(item))!)
            {
                item.RangeCameras ??= new List<string>();
                item.RangeCameras?.Add(x.name);
            }
        }

        return new SpiderResponse<List<Polygon>>()
        {
            IsSuccess = true, Code = SpiderResponseCode.Success, Message = "", Result = result
        };
    }


    [HttpPost("/api/Polygon")]
    public SpiderResponse<bool> CreateOrUpdatePolygon([FromBody] Polygon request, [FromServices] LiteDatabase db)
    {
        var polygon = db.GetCollection<Polygon>();
        if (request.PolygonId == null)
        {
            request.PolygonId = Guid.NewGuid();
            var result = polygon.Insert(request);
            return new SpiderResponse<bool>()
            {
                IsSuccess = true, Code = SpiderResponseCode.Success, Message = "保存成功", Result = true
            };
        }
        else
        {
            var old = polygon.FindOne(x => x.PolygonId == request.PolygonId);
            old.Points = request.Points;
            old.Name = request.Name;
            polygon.Update(old);
            return new SpiderResponse<bool>()
            {
                IsSuccess = true, Code = SpiderResponseCode.Success, Message = "更新成功", Result = true
            };
        }
    }


    [HttpDelete("/api/Polygon/{polygonId}")]
    public SpiderResponse<bool> DeletePolygon([FromRoute] Guid polygonId, [FromServices] LiteDatabase db)
    {
        var polygon = db.GetCollection<Polygon>();
        var result = polygon.FindById(polygonId);
        if (result == null)
        {
            return new SpiderResponse<bool>()
            {
                IsSuccess = false, Code = SpiderResponseCode.Fail, Message = "未找到该区域", Result = false
            };
        }

        polygon.Delete(polygonId);
        return new SpiderResponse<bool>()
        {
            IsSuccess = true, Code = SpiderResponseCode.Success, Message = "删除区域信息成功", Result = true
        };
    }

    [HttpGet("/api/Polygon/{polygonId}")]
    public SpiderResponse<Polygon> GetPolygon([FromRoute] Guid polygonId, [FromServices] LiteDatabase db)
    {
        var polygon = db.GetCollection<Polygon>();
        var result = polygon.FindById(polygonId);
        if (result == null)
        {
            return new SpiderResponse<Polygon>()
            {
                IsSuccess = false, Code = SpiderResponseCode.Fail, Message = "未找到该区域", Result = null
            };
        }

        return new SpiderResponse<Polygon>()
        {
            IsSuccess = true, Code = SpiderResponseCode.Success, Message = "获取区域信息成功", Result = result
        };
    }


    [HttpPut("/api/Polygon/{polygonId}/UserId/{userId}")]
    public SpiderResponse<bool> BindPolygonUserId([FromRoute] Guid polygonId, [FromRoute] string userId,
        [FromServices] LiteDatabase db)
    {
        var polygon = db.GetCollection<Polygon>();
        var result = polygon.FindOne(x => x.PolygonId == polygonId);
        if (result == null)
        {
            return new SpiderResponse<bool>()
            {
                IsSuccess = false, Code = SpiderResponseCode.Fail, Message = "未找到该区域", Result = false
            };
        }

        result.UserId = userId;
        polygon.Update(result);
        return new SpiderResponse<bool>()
        {
            IsSuccess = true, Code = SpiderResponseCode.Success, Message = "更新区域信息成功", Result = true
        };
    }

    [HttpGet("/api/Polygon/others")]
    public SpiderResponse<List<List<List<Points>>>> GetAllPoints([FromQuery] Guid? polygonId,
        [FromServices] LiteDatabase db)
    {
        var polygon = db.GetCollection<Polygon>();
        if (polygonId.HasValue)
        {
            var result = polygon.Find(x => x.PolygonId != polygonId).ToList();
            var points = result.Select(x => x.Points).ToList();
            return new SpiderResponse<List<List<List<Points>>>>()
            {
                IsSuccess = true, Code = SpiderResponseCode.Success, Message = "获取区域信息成功", Result = points
            };
        }
        else
        {
            var result = polygon.FindAll().ToList();
            var points = result.Select(x => x.Points).ToList();
            return new SpiderResponse<List<List<List<Points>>>>()
            {
                IsSuccess = true, Code = SpiderResponseCode.Success, Message = "获取区域信息成功", Result = points
            };
        }
    }

    [HttpGet("/api/Polygon/{polygonId}/InRangeCameras")]
    public async IAsyncEnumerable<string> IsRangeInPolygon([FromRoute] Guid polygonId,
        [FromServices] LiteDatabase db, [FromServices] SpiderServices spiderServices)
    {
        var polygon = db.GetCollection<Polygon>();
        var result = polygon.FindOne(x => x.PolygonId == polygonId);
        if (result != null)
        {
            var cameras = await spiderServices.GetCameras();
            foreach (var x in cameras.Result?.Records.Select(x => (x.name, new Points(x.lon, x.lat))).ToList()!)
            {
                if (x.Item2.IsPointInsidePolygon(result))
                {
                    yield return x.name;
                }
            }
        }
    }

    [HttpGet("/api/Camera/All")]
    public async Task<SpiderResponse<PageData<CameraItem>>> GetCameras(
        [FromServices] SpiderServices spiderServices)
    {
        return await spiderServices.GetCameras();
    }
}