using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using SolarPower.Models;
using SolarPower.Models.Company;
using SolarPower.Repository.Interface;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace SolarPower.Controllers
{
    public class CompanyController : MyBaseController<CompanyController>
    {
        private readonly ICompanyRepository companyRepository;

        public CompanyController(ICompanyRepository companyRepository) : base()
        {
            this.companyRepository = companyRepository;
        }

        public IActionResult Index()
        {
            return View();
        }

        /// <summary>
        /// 取得下拉式公司選單，須為Deleted: 0
        /// </summary>
        /// <returns></returns>
        [HttpGet]
        public async Task<ApiResult<List<CompanySelectItemList>>> GetCompanySelectOptionListAsync()
        {
            ApiResult<List<CompanySelectItemList>> apiResult = new ApiResult<List<CompanySelectItemList>>();

            try
            {
                var companySelectItemLists = await companyRepository.GetCompanySelectOptionListAsync();

                apiResult.Code = "0000";
                apiResult.Data = companySelectItemLists;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            apiResult.Msg = errorCode.GetString(apiResult.Code);
            return apiResult;
        }

        /// <summary>
        /// 公司管理列表
        /// </summary>
        /// <param name="post"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ActionResult> CompanyListAsync(PostCompanyFilter post)
        {
            ApiResult<List<CompanyDataTable>> apiResult = new ApiResult<List<CompanyDataTable>>();

            int totalRecords = 0; //總資料筆數
            int recFilter = 0; //過濾後資料筆數

            List<CompanyDataTable> companies = null;

            try
            {

                companies = await companyRepository.GetAllByFilterAsync(post);

                foreach(var company in companies)
                {
                    //找出當前狀態正常使用者人數
                    var registerNumber = await companyRepository.GetNormalUserNumberByCompanyIdAsync(company.Id);

                    company.RegisterRatio = registerNumber.ToString() + " / " + company.RegisterUpperLimit.ToString();

                    //if(mySimpleCompany.Id == 1)
                    //{
                        company.Function = @"
                            <a href='javascript:;' class='btn btn-success btn-pills waves-effect waves-themed' data-toggle='modal' data-target='#companyrule'>權限池</a>
                            <button type='button' class='btn btn-primary btn-pills waves-effect waves-themed edit-btn'>修改</button>
                            <button type='button' class='btn btn-danger btn-pills waves-effect waves-themed del-btn'>刪除</button>";
                    //}
                    //else
                    //{
                    //    company.Functoin = @"
                    //        <button type='button' class='btn btn-primary btn-pills waves-effect waves-themed edit-btn'>修改</button>";
                    //}
                }
                totalRecords = companies.Count();
                recFilter = companies.Count();

                apiResult.Code = "0000";
                apiResult.Data = companies;
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                string json = System.Text.Json.JsonSerializer.Serialize(post);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + json);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            apiResult.Msg = errorCode.GetString(apiResult.Code);
            var result = Json(new
            {
                recordsTotal = totalRecords,
                recordsFiltered = recFilter,
                data = apiResult
            });

            return result;
        }

        /// <summary>
        /// 取得單一系統管理員
        /// </summary>
        /// <param name="guid"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ApiResult<Company>> GetOneCompany(int id)
        {
            ApiResult<Company> apiResult = new ApiResult<Company>();

            Company company = null;

            try
            {
                company = await companyRepository.GetOneAsync(id);

                if (company == null)
                {
                    apiResult.Code = "9996";
                    apiResult.Msg = errorCode.GetString(apiResult.Code);
                    return apiResult;
                }

                apiResult.Code = "0000";
                apiResult.Data = company;

            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + "Id=" + id);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            apiResult.Msg = errorCode.GetString(apiResult.Code);
            return apiResult;
        }

        /// <summary>
        /// 新增 / 修改 公司資料
        /// </summary>
        /// <param name="post"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ApiResult<string>> SaveCompany(PostCompany post)
        {
            ApiResult<string> apiResult = new ApiResult<string>();

            Company company = null;

            try
            {
                company = await companyRepository.GetOneAsync(post.Id);

                if (company == null)
                {

                    if (post.Id != 0)
                    {
                        apiResult.Code = "9996";
                        apiResult.Msg = errorCode.GetString(apiResult.Code);
                        return apiResult;
                    }

                    #region 新增公司

                    //先檢查統編是否已被使用
                    var exist = await companyRepository.GetOneNormalSimpleCompanyByTaxIDNumber(post.TaxIDNumber);

                    if(exist != null)
                    {
                        apiResult.Code = "9995";
                        apiResult.Msg = errorCode.GetString(apiResult.Code);
                        return apiResult;
                    }

                    company = new Company()
                    {
                        Name = post.Name,
                        //Logo = post.Logo,
                        TaxIDNumber = post.TaxIDNumber,
                        Phone = post.Phone,
                        Address = post.Address,
                        RegisterUpperLimit= post.RegisterUpperLimit,
                        CreatedBy = mySimpleUser.Id
                    };

                    List<string> properties = new List<string>()
                    {
                        "Name",
                        "TaxIDNumber",
                        "Phone",
                        "Address",
                        "RegisterUpperLimit",
                        "CreatedBy",
                    };

                    await companyRepository.AddAsync(company, properties);
                    apiResult.Code = "0000";
                    apiResult.Msg = "儲存成功";
                    #endregion
                }
                else
                {
                    #region 修改使用者

                    //先檢查統編是否已被使用
                    var exist = await companyRepository.GetOneNormalSimpleCompanyByTaxIDNumber(post.TaxIDNumber);
                    if(exist != null && exist.Id != company.Id)
                    {
                        apiResult.Code = "9995";
                        apiResult.Msg = errorCode.GetString(apiResult.Code);
                        return apiResult;
                    }

                    UpdateCompany update = new UpdateCompany()
                    {
                        Id = post.Id,
                        Name = post.Name,
                        TaxIDNumber = post.TaxIDNumber,
                        //Status = post.Status,
                        Phone = post.Phone,
                        Address = post.Address,
                        RegisterUpperLimit = post.RegisterUpperLimit,
                        UpdatedBy = mySimpleUser.Id,
                    };


                    List<string> properties = new List<string>()
                    {
                        "Id",
                        "Name",
                        "TaxIDNumber",
                        "Phone",
                        "Address",
                        "RegisterUpperLimit",
                        "UpdatedBy",
                    };

                    await companyRepository.UpdateCompany(update, properties);

                    apiResult.Code = "0000";
                    apiResult.Msg = "儲存成功";
                    #endregion
                }
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = errorCode.GetString(apiResult.Code);
                string json = System.Text.Json.JsonSerializer.Serialize(post);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + json);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            return apiResult;
        }

        /// <summary>
        /// 軟刪除單一公司
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        [HttpPost]
        public async Task<ApiResult<string>> DeleteOneCompany(int id)
        {
            ApiResult<string> apiResult = new ApiResult<string>();

            Company company = null;

            try
            {
                company = await companyRepository.GetOneCompany(id);

                if (company == null)
                {
                    apiResult.Code = "9996";
                    apiResult.Msg = errorCode.GetString(apiResult.Code);
                    return apiResult;
                }

                await companyRepository.DeleteOne(company.Id);

                apiResult.Code = "0000";
                apiResult.Msg = "刪除成功";
            }
            catch (Exception exception)
            {
                apiResult.Code = "9999";
                apiResult.Msg = errorCode.GetString(apiResult.Code);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + "Id=" + id);
                Logger.LogError("【" + controllerName + "/" + actionName + "】" + exception.Message);
            }

            return apiResult;
        }
    }
}