using System.Collections.Generic;
using System.Globalization;
using System.IO;
using System.Linq;
using FastReport;
using FastReport.Export.Csv;
using FastReport.Export.Mht;
using FastReport.Export.OoXML;
using FastReport.Export.Pdf;
using Microsoft.AspNetCore.Mvc;
using rmutr_report.Models;
using Swashbuckle.AspNetCore.Annotations;

namespace rmutr_report.Controllers
{
    [SwaggerTag("สำหรับรายงาน ง.4")]
    public class BuildingFour : Controller
    {
        readonly Setting _setting;

        public BuildingFour(Setting setting)
        {
            this._setting = setting;
        }

        [HttpPost, Route("reports/building_four/{type}")]
        [ApiExplorerSettings(GroupName = "reports")]
        public IActionResult GetHrReport([FromRoute] string type,
            [FromBody] building_four building_fours)
        {
            foreach (var a in building_fours.building_type)
            {
                if (a.usage_per_target != null)
                {
                    var a1 = a.usage_per_target.Where(d => d.used_year == d.used_year)
                        .Sum(o => o.used_year);
                    building_fours.sum_year1 = a1;   
                    var a2 = a.usage_per_target.Where(d => d.year1 == d.year1)
                        .Sum(o => o.year1);
                    building_fours.sum_year2 = a2;  
                    var a3 = a.usage_per_target.Where(d => d.year2 == d.year2)
                        .Sum(o => o.year2);
                    building_fours.sum_year3 = a3;  
                    var a4 = a.usage_per_target.Where(d => d.year3 == d.year3)
                        .Sum(o => o.year3);
                    building_fours.sum_year4 = a4;  
                    var a5 = a.usage_per_target.Where(d => d.year4 == d.year4)
                        .Sum(o => o.year4);
                    building_fours.sum_year5 = a5;  
                    var a6 = a.usage_per_target.Where(d => d.year5 == d.year5)
                        .Sum(o => o.year5);
                    building_fours.sum_year6 = a6;    
                }
               
            }

            foreach (var bb in building_fours.material_construction_labor)
            {
                if (bb != null)
                {
                    // var a = building_fours.material_construction_labor.Where(d => d.amount == d.amount)
                    //     .Sum(o => o.amount);
                    // building_fours.material_amount = a;
                    // var b = building_fours.material_construction_labor.Where(d => d.material_unit == d.material_unit)
                    //     .Sum(o => o.material_unit);
                    // building_fours.material_unit = b;
                    // var c = building_fours.material_construction_labor.Where(d => d.material_cost == d.material_cost)
                    //     .Sum(o => o.material_cost);
                    // building_fours.material_cost = c;
                    // var d = building_fours.material_construction_labor.Where(d => d.labor_unit == d.labor_unit)
                    //     .Sum(o => o.labor_unit);
                    // building_fours.labor_unit = d;
                    // var e = building_fours.material_construction_labor.Where(d => d.labor_cost == d.labor_cost)
                    //     .Sum(o => o.labor_cost);
                    // building_fours.labor_cost = e;
                    bb.total_amount = bb.material_cost + bb.labor_unit;
                    var f = building_fours.material_construction_labor.Where(d => d.total_amount == d.total_amount)
                        .Sum(o => o.total_amount);
                    building_fours.material_total_amount = f;
                }

                foreach (var cc in building_fours.budget_limit)
                {
                    if (cc != null)
                    {
                      var a = building_fours.budget_limit.Where(d => d.amount == d.amount)
                            .Sum(o => o.amount);
                        building_fours.amount = a;
                        if (cc.outside_amount != null)
                        {
                            var b = building_fours.budget_limit.Where(d => d.outside_amount == d.outside_amount)
                                .Sum(o => o.outside_amount);
                            building_fours.outside_amount = b;   
                        }
                        if (cc.outside_amount == null)
                        {
                         
                            building_fours.outside_amount = null;   
                        }
                        
                        var c = building_fours.budget_limit.Where(d => d.total_amount == d.total_amount)
                            .Sum(o => o.total_amount);
                        building_fours.total_amount = c; 
                    }
                }

                
            }
               
                
               
            var _building_fours = new List<building_four>() {building_fours};

            Report report = new Report();
            report.Load(_setting.report_path + "building_fours.frx");
            report.RegisterData(_building_fours, "building_four");
            report.Prepare();

            MemoryStream stream = new MemoryStream();
            switch (type)
            {
                case "view":
                    return File(stream, "application/pdf");
                case "pdf":
                    PDFExport pdf = new PDFExport();
                    report.Export(pdf, stream);
                    stream.Seek(0, SeekOrigin.Begin);
                    return File(stream, "application/pdf");

                case "xls":
                case "xlsx":
                    Excel2007Export excel = new Excel2007Export();
                    report.Export(excel, stream);
                    stream.Seek(0, SeekOrigin.Begin);
                    return File(stream, "application/vnd.ms-excel");
                    break;
                case "mht":
                    MHTExport mht = new MHTExport();
                    report.Export(mht, stream);
                    stream.Seek(0, SeekOrigin.Begin);
                    return File(stream, "multipart/related");
                    break;
                case "csv":
                    CSVExport csv = new CSVExport();
                    report.Export(csv, stream);
                    stream.Seek(0, SeekOrigin.Begin);
                    return File(stream, "text/csv");
                    break;
                case "doc" : case "docx":
                    Word2007Export word = new Word2007Export();
                    report.Export(word, stream);
                    stream.Seek(0, SeekOrigin.Begin);
                    return File(stream, "appllication/vnd.ms-word");
                    break;
            }

            return Ok();
        }

    }
}