using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using Weee.Models;
using Weee.Models.Paramemter;
using Weee.Service;
using PagedList;
using Weee.Filter;
using DocumentFormat.OpenXml.Wordprocessing;

namespace Weee.Controllers
{
    public class FireEquipmentController : ApiControllerBase
    {
        private readonly WeeeParameterDataService parameterservice;
        private readonly WeeeSheetDataService service;
        public FireEquipmentController(WeeeSheetDataService d, WeeeParameterDataService s) : base(d)
        {
            service = d;
            parameterservice = s;
        }

        [Route("api/FireEquipment/GetByLcaId/{LCAID}")]
        //[Filter.ApiMultilanguage]disable obsolete warning, not sure OK or not
        public object GetByLcaId(int LCAID)
        {
            var query = //service.GetSheet<LCACommonSurveyForm_FireEquipments>(LCAID);
                service.getFireEquipmentWithFactor(LCAID);
            // 取得排放源，包含消防與同時是消防&冷媒的項目
            var option1 = parameterservice.GetARnGWPoptions(GWPparameterType.FireEquipment, LCAID);
            var option2 = parameterservice.GetARnGWPoptions(GWPparameterType.FireEquipmentAndRefrigerant, LCAID);
            object ret = new
            {
                FireEquipments = query.ToList(),
                Options = option1.Concat(option2.Where(kvp => !option1.ContainsKey(kvp.Key))).ToDictionary(kvp => kvp.Key, kvp => kvp.Value),
                //parameterservice.GetNonYearlyParameterOptions(Categories.FireEquipment),
                SheetHeader = service.GetSheetHeader(LCAID, Categories.FireEquipment),
                ActivityOptions = activityItems,
                EmitParaOptions = emitParaItems
            };
            return ret;
        }

        [Route("api/FireEquipment/SaveAll")]
        [HttpPost]
        [ApiEditableAttribute("toBeSave", true)]
        public object SaveAll(IEnumerable<LCACommonSurveyForm_FireEquipments> toBeSave)
        {
            if (!ModelState.IsValid)
            {
                throw new Exception("error");
            }
            foreach (var rec in toBeSave)
            {
                if (rec.ParameterID > 0)
                {
                    rec.ARnGWPid = rec.ParameterID;
                    rec.ParameterID = null;
                }
                decimal paraValue = parameterservice.getARnGWPvalue(rec.LCAID, (int)rec.ARnGWPid);
                rec.KgCO2e = paraValue * rec.Scalar * rec.Quantity;
                //if (rec.Parameter == null)
                //    rec.Parameter = parameterservice.GetNonYearlyParameter((int)rec.ParameterID);
                //if (rec.activityDataType == 0) // 帶出年度預設值
                //{
                //    rec.activityDataType = rec.Parameter.Type.activityDataType;
                //}
                //if (rec.emitParaType == 0) // 帶出年度預設值
                //{
                //    rec.emitParaType = rec.Parameter.Type.emitParaType;
                //}
            }
            var result = service.SaveSheet(toBeSave);
            var resultIDs = result.Select(y => y.ID).ToList();
            var query = service.getFireEquipmentWithFactor(result.First().LCAID).Where(x => resultIDs.Contains(x.ID)).ToList();
            return new { result = query };
        }

        [Route("api/FireEquipment/SaveSheetHeader")]
        [HttpPost]
        public HttpResponseMessage SaveHeader(SheetHeader header)
        {
            return this.SaveSheetHeader(service, Categories.FireEquipment, header);
        }

        [Route("api/FireEquipment/Save/{LCAID}/{id}")]
        [HttpPost]
        [ApiEditableAttribute("toBeSave", false)]
        public object Save(int LCAID, int id, LCACommonSurveyForm_FireEquipments toBeSave)
        {
            if (!ModelState.IsValid) { 
                return BadRequest(); 
            }
            if (id != toBeSave.ID || LCAID != toBeSave.LCAID) { 
                return BadRequest();
            }
            toBeSave.Scalar = Math.Round(toBeSave.Scalar, 4);
            if (toBeSave.ParameterID > 0)
            {
                toBeSave.ARnGWPid = toBeSave.ParameterID;
                toBeSave.ParameterID = null;
            }
            decimal paraValue = parameterservice.getARnGWPvalue(LCAID, (int) toBeSave.ARnGWPid);
            toBeSave.KgCO2e = paraValue * toBeSave.Scalar * toBeSave.Quantity;
            //if (toBeSave.Parameter == null)
            //    toBeSave.Parameter = parameterservice.GetNonYearlyParameter((int)toBeSave.ParameterID);
            //if (toBeSave.activityDataType == 0) // 帶出年度預設值
            //{
            //    toBeSave.activityDataType = toBeSave.Parameter.Type.activityDataType;
            //}
            //if (toBeSave.emitParaType == 0) // 帶出年度預設值
            //{
            //    toBeSave.emitParaType = toBeSave.Parameter.Type.emitParaType;
            //}
            service.SaveSheetItem(toBeSave);

            var query = service.getFireEquipmentWithFactor(LCAID).Where(x => x.ID == toBeSave.ID);
            return query.ToList().First();
        }

        [Route("api/FireEquipment/DeleteAll/{LCAID}")]
        [HttpDelete]
        public IHttpActionResult DeleteAll(int LCAID)
        {
            service.DeleteSheet<LCACommonSurveyForm_FireEquipments>(LCAID);
            return Ok();
        }

        [Route("api/FireEquipment/Delete/{ID}")]
        [HttpDelete]
        public IHttpActionResult Delete(int ID)
        {
            service.DeleteSheetItem<LCACommonSurveyForm_FireEquipments>(ID);
            return Ok();
        }
    }
}