using Api.SeaHavenIndustries.DTOs;
using Api.SeaHavenIndustries.Helper.ViewModel;
using Data.SeaHavenIndustries;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;

namespace Api.SeaHavenIndustries.Controllers
{
    [Authorize]
    [ApiController]
    [Route("[controller]")]
    
    public class CommonController : Controller
    {
        private readonly UserManager<ApplicationUser> _userManager;
        private readonly ApplicationDbContext _db;
        public CommonController(UserManager<ApplicationUser> userManager, ApplicationDbContext db)
        {
            _userManager = userManager;
            _db = db;
        }

        [HttpGet]
        [Route("GetUsers")]
        public async Task<IActionResult> GetUsers(string? search = "", int page = 1, int pageSize = 10)
        {
            try
            {
                var allUsersQuery = _db.Users
            .Where(w => (w.FirstName ?? "").ToLower().Contains((search ?? "").ToLower()))
            .OrderByDescending(d => d.Id);

                var totalCount = allUsersQuery.Count();

                var paginatedUsers = allUsersQuery
            .Skip((page - 1) * pageSize)
            .Take(pageSize)
            .ToList();
                // Calculate the number of pages
                var totalPages = (int)Math.Ceiling(totalCount / (double)pageSize);

                var filteredUsers = new List<UserRoleViewModel>();

                foreach (var user in paginatedUsers)
                {
                    var roles = await _userManager.GetRolesAsync(user);
                    if (!roles.Contains("Admin"))
                    {
                        filteredUsers.Add(new UserRoleViewModel
                        {
                            RoleName = roles.Count()>0?roles.First():"",
                            Email = user.Email,
                            UserName = user.FirstName,
                            Date = user.CreatedDate?.Date.ToString(),
                            Status = user.UniqueName,
                            Id = user.Id
                        });
                    }
                }
                // Create a view model containing the paged items and pagination metadata
                var viewModel = new Pagination_DTO
                {
                    Data = filteredUsers,
                    PageNumber = page,
                    PageSize = pageSize,
                    TotalCount = totalCount,
                    TotalPages = totalPages
                };
                return Ok(viewModel);
            }
            catch (Exception ex)
            {
                return BadRequest(new { Status = "Error", Message = ex.Message });
            }
        }

        [HttpGet]
        [Route("GetRoles")]
        public async Task<IActionResult> GetRoles()
        {
            try
            {
                var data = await _db.Roles.Select(s => new {Id=s.Name,s.Name}).ToListAsync();
               
                return Ok(data);
            }
            catch (Exception ex)
            {
                return BadRequest(new { Status = "Error", Message = ex.Message });
            }
        }


        [HttpGet]
        [Route("GetSitesName")]
        public async Task<IActionResult> GetSiteName()
        {
            var data =await _db.Locations.Select(n=> new
            {
                n.Id,
                n.Name,
                n.Title
            }).ToListAsync();
            return Ok(data);
        }

        [HttpGet]
        [Route("GetContacts")]
        public async Task<IActionResult> GetContacts()
        {
            var data =await _db.Contacts.Select(n=> new
            {
                n.Id,
                Name = (n.FirstName + " " + n.LastName).Trim(),
                email=n.Email,
                phone=n.PhoneNumber
            }).ToListAsync();
            return Ok(data);
        }

        [HttpGet]
        [Route("GetCategories")]
        public async Task<IActionResult> GetCategories()
        {
            var data = await _db.Categories.Select(s=> new
            {
                s.Id,
                s.Name
            }).ToListAsync();
            return Ok(data);
        }  
    }
}