using System;
using System.Collections.Generic;
using System.Linq;
using Microsoft.AspNetCore.Mvc;

using weddingapi.Models;
using weddingapi.Repositories;
using weddingapi.Dtos;
using weddingapi.Converters;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Cors;

namespace weddingapi.Controllers
{
   [ApiController]
   [Route("contact")]
   public class ContactUsController : ControllerBase
    {
        private readonly IContactRepository repository;

        public ContactUsController(IContactRepository repository)
        {
            this.repository = repository;
        }

        // POST /contact
        [HttpPost] 
        public async Task<ActionResult<ContactDto>> CreateContactAsync(CreateContactDto contactDto)
        {
            Contact contact = new Contact()
            {
                Id = Guid.NewGuid(),
                CreatedDate = DateTimeOffset.UtcNow,
                From = contactDto.From,
                Email = contactDto.Email,
                Message = contactDto.Message,
            };

            await repository.CreateContactAsync(contact);

            return CreatedAtAction(nameof(GetContactAsync), new { id = contact.Id }, contact.AsDto());
        }

        // GET /contact/{id}
        [DevelopmentOnly]
        [HttpGet("{id}")]
        public async Task<ActionResult<ContactDto>> GetContactAsync(Guid id)
        {
            var contact = await repository.GetContactAsync(id);

            if(contact is null)
            {
                return NotFound();
            }

            return contact.AsDto();
        }

        // Delete /contact/{id}
        [DevelopmentOnly]
        [HttpDelete("{id}")]
        public async Task<ActionResult> DeleteContactAsync(Guid id)
        {
             var exisitingFamily = repository.GetContactAsync(id);

            if(exisitingFamily is null)
            {
                return NotFound();
            }

            await repository.DeleteContactAsync(id);
            
            return NoContent();
        }

        // GET /contacts
        [DevelopmentOnly]
        [HttpGet]
        public async Task<IEnumerable<ContactDto>> GetContactsAsync()
        {
            var contacts = (await repository.GetContactsAsync()).Select(contact => contact.AsDto());
            return contacts;
        }
    }
}