using ExportMap.cs;
using ExportMap.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;

namespace ExportMap.Controllers
{
    public class ConvertController : ApiController
    {
        /// <summary>
        /// 转换为Tileset
        /// </summary>
        [HttpPost]
        public ResponseMsg<string> ToTileset([FromBody]XYZArgs args)
        {
            try
            {
                if (null == args || null == args.ids || args.ids.Count == 0)
                {
                    return ResponseMsg<string>.fail("请输入元数据ID");
                }
                if (string.IsNullOrWhiteSpace(args.token))
                {
                    return ResponseMsg<string>.fail("没有令牌");
                }
                if (!ExportUtil.VerifyToken(args.token))
                {
                    return ResponseMsg<string>.fail("令牌无效");
                }

                List<int> rs = ConvertUtils.Convert(args);
                if (null == rs || rs.Count == 0)
                {
                    return ResponseMsg<string>.fail("失败");
                }

                return ResponseMsg<string>.success("成功", string.Join(",", rs), rs.Count);
            }
            catch (Exception ex)
            {
                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
                return ResponseMsg<string>.fail(ex.Message);
            }
        }

        /// <summary>
        /// 转换为瓦片
        /// </summary>
        [HttpPost]
        public ResponseMsg<string> ToTiles([FromBody]XYZArgs args)
        {
            try
            {
                if (null == args || null == args.ids || args.ids.Count == 0)
                {
                    return ResponseMsg<string>.fail("请输入元数据ID");
                }
                if (string.IsNullOrWhiteSpace(args.token))
                {
                    return ResponseMsg<string>.fail("没有令牌");
                }
                if (!ExportUtil.VerifyToken(args.token))
                {
                    return ResponseMsg<string>.fail("令牌无效");
                }
                if (string.IsNullOrWhiteSpace(args.dircode))
                {
                    return ResponseMsg<string>.fail("单位代码不能为空");
                }

                if (args.min < 0) args.min = 0;
                if (args.min > 22) args.min = 22;
                if (args.max < 0) args.max = 0;
                if (args.max > 22) args.max = 22;
                if (args.min > args.max)
                {
                    int tmp = args.min;
                    args.min = args.max;
                    args.max = tmp;
                }

                if (args.noData < 0) args.noData = 0;
                if (args.noData > 255) args.noData = 255;

                string err = null;
                List<int> rs = XYZUtils.Generate(args, ref err);
                if (null == rs || rs.Count == 0)
                {
                    return ResponseMsg<string>.fail(null == err ? "失败" : err);
                }

                return ResponseMsg<string>.success("成功", string.Join(",", rs), rs.Count);
            }
            catch (Exception ex)
            {
                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
                return ResponseMsg<string>.fail(ex.Message);
            }
        }

        /// <summary>
        /// 转换为瓦片
        /// </summary>
        [HttpPost]
        public ResponseMsg<string> ToSG([FromBody]XYZArgs args)
        {
            try
            {
                if (null == args || null == args.ids || args.ids.Count == 0)
                {
                    return ResponseMsg<string>.fail("请输入元数据ID");
                }
                if (string.IsNullOrWhiteSpace(args.token))
                {
                    return ResponseMsg<string>.fail("没有令牌");
                }
                if (!ExportUtil.VerifyToken(args.token))
                {
                    return ResponseMsg<string>.fail("令牌无效");
                }

                SGUtils utils = new SGUtils();

                string err = null;
                List<int> rs = utils.Release(args, ref err);
                if (null == rs || rs.Count == 0)
                {
                    return ResponseMsg<string>.fail(null == err ? "失败" : err);
                }

                return ResponseMsg<string>.success("成功", string.Join(",", rs), rs.Count);
            }
            catch (Exception ex)
            {
                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
                return ResponseMsg<string>.fail(ex.Message);
            }
        }

        /// <summary>
        /// 转换为地形
        /// </summary>
        [HttpPost]
        public ResponseMsg<string> ToTerra([FromBody]XYZArgs args)
        {
            try
            {
                if (null == args || null == args.ids || args.ids.Count == 0)
                {
                    return ResponseMsg<string>.fail("请输入元数据ID");
                }
                if (string.IsNullOrWhiteSpace(args.token))
                {
                    return ResponseMsg<string>.fail("没有令牌");
                }
                if (!ExportUtil.VerifyToken(args.token))
                {
                    return ResponseMsg<string>.fail("令牌无效");
                }

                string err = null;
                List<int> rs = TerraUtils.Generate(args, ref err);
                if (null == rs || rs.Count == 0)
                {
                    return ResponseMsg<string>.fail(null == err ? "失败" : err);
                }

                return ResponseMsg<string>.success("成功", string.Join(",", rs), rs.Count);
            }
            catch (Exception ex)
            {
                LogOut.Error(ex.Message + "\r\n" + ex.StackTrace);
                return ResponseMsg<string>.fail(ex.Message);
            }
        }
    }
}