using Api.SeaHavenIndustries.DTOs;
using Data.SeaHavenIndustries;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace Api.SeaHavenIndustries.Controllers
{
    [Authorize]
    [ApiController]
    [Route("api/[controller]")]
    [Route("api/locations")]
    public class LocationController : Controller
    {
        private readonly ApplicationDbContext _db;

        public LocationController(ApplicationDbContext db)
        {
            _db = db;
        }

        [HttpGet("GetLocationList")]
        public IActionResult GetLocationList(string? search = "", int page = 1, int pageSize = 10)
        {
            var query = _db.Locations.AsQueryable();

            if (!string.IsNullOrWhiteSpace(search))
            {
                var s = search.ToLower();
                query = query.Where(l =>
                    (l.Name ?? "").ToLower().Contains(s) ||
                    (l.Title ?? "").ToLower().Contains(s) ||
                    (l.Address ?? "").ToLower().Contains(s) ||
                    (l.City ?? "").ToLower().Contains(s));
            }

            var totalCount = query.Count();

            var data = query
                .OrderByDescending(l => l.Id)
                .Skip((page - 1) * pageSize)
                .Take(pageSize)
                .Select(l => new
                {
                    l.Id,
                    l.Name,
                    l.Title,
                    l.Address,
                    l.City,
                    l.State,
                    l.ZipCode,
                    l.Phone,
                    l.Contact,
                    l.ContactEmail,
                    l.Status,
                    l.AccountId
                })
                .ToList();

            var viewModel = new Pagination_DTO
            {
                Data = data,
                PageNumber = page,
                PageSize = pageSize,
                TotalCount = totalCount,
                TotalPages = (int)Math.Ceiling(totalCount / (double)pageSize)
            };

            return Ok(viewModel);
        }

        [HttpGet("{id}")]
        public async Task<IActionResult> GetLocationById(int id)
        {
            var location = await _db.Locations
                .Where(l => l.Id == id)
                .Select(l => new
                {
                    l.Id,
                    l.Name,
                    l.Title,
                    l.Address,
                    l.City,
                    l.State,
                    l.ZipCode,
                    l.Phone,
                    l.Contact,
                    l.ContactEmail,
                    l.Status,
                    l.AccountId
                })
                .FirstOrDefaultAsync();

            if (location == null)
                return NotFound(new Response { Status = "Error", Message = "Location not found" });

            return Ok(location);
        }

        [HttpPost]
        public async Task<IActionResult> AddLocation([FromBody] Location_DTO model)
        {
            try
            {
                var location = new Locations
                {
                    Name = model.Name,
                    Title = model.Title,
                    Address = model.Address,
                    City = model.City,
                    State = model.State,
                    ZipCode = model.ZipCode,
                    Phone = model.Phone,
                    Contact = model.Contact,
                    ContactEmail = model.ContactEmail,
                    Status = model.Status,
                    AccountId = model.GetAccountId()
                };

                _db.Locations.Add(location);
                await _db.SaveChangesAsync();
                return Ok(new DataResponse { Message = "Location Created Successfully", Status = "200" });
            }
            catch (Exception ex)
            {
                return BadRequest(new Response { Status = "Error", Message = ex.Message });
            }
        }

        [HttpPut("{id}")]
        public async Task<IActionResult> EditLocation(int id, [FromBody] EditLocation_DTO model)
        {
            try
            {
                var exist = await _db.Locations.Where(l => l.Id == id).FirstOrDefaultAsync();
                if (exist == null)
                    return BadRequest(new Response { Status = "Error", Message = "Location not found" });

                exist.Name = model.Name;
                exist.Title = model.Title;
                exist.Address = model.Address;
                exist.City = model.City;
                exist.State = model.State;
                exist.ZipCode = model.ZipCode;
                exist.Phone = model.Phone;
                exist.Contact = model.Contact;
                exist.ContactEmail = model.ContactEmail;
                exist.Status = model.Status;
                exist.AccountId = model.GetAccountId();

                await _db.SaveChangesAsync();
                return Ok(new DataResponse { Message = "Location Updated Successfully", Status = "200" });
            }
            catch (Exception ex)
            {
                return BadRequest(new Response { Status = "Error", Message = ex.Message });
            }
        }

        [HttpDelete("{id}")]
        public async Task<IActionResult> DeleteLocation(int id)
        {
            try
            {
                var exist = await _db.Locations.Where(l => l.Id == id).FirstOrDefaultAsync();
                if (exist == null)
                    return BadRequest(new Response { Status = "Error", Message = "Location not found" });

                _db.Locations.Remove(exist);
                await _db.SaveChangesAsync();
                return Ok(new DataResponse { Message = "Location Deleted Successfully", Status = "200" });
            }
            catch (Exception ex)
            {
                return BadRequest(new Response { Status = "Error", Message = ex.Message });
            }
        }

        [HttpGet("DeleteLocation")]
        public async Task<IActionResult> DeleteLocationByQuery(int id)
        {
            return await DeleteLocation(id);
        }
    }
}