using Bibblan.Business.Clients;
using Bibblan.Business.Services;
using GraphQL;
using GraphQL.Client.Abstractions;
using Microsoft.AspNetCore.Mvc;

namespace Bibblan.Controllers
{


    [ApiController]
    [Route("api/[controller]")]
    public class BibblanController : ControllerBase
    {
        DatabaseService _db;
        CalibreService _calibre;
        HardcoverClient _hardCover;

        public BibblanController(DatabaseService databaseService, CalibreService calibre, HardcoverClient hcclient)
        {
            _db = databaseService;
            _calibre = calibre;
            _hardCover = hcclient;
        }

        [HttpGet("cover")]
        public IActionResult GetCover(string path)
        {
            //TODO: Bör kanske inte gå direkt mot calibres filer.. 
            var bytes = _calibre.Cover(path);
            if (bytes == null)
                return NotFound();

            return File(bytes, "image/jpeg", true);
        }

        [HttpGet("books")]
        public IActionResult GetBooks(string query = null)
        {
            BookFilter? filter = query != null ? new BookFilter
            {
                Query = query
            } : null;

            var books = _db.GetBooks(100,filter).ToList();
            return Ok(books);
        }

        [HttpGet("books/{id}")]
        public IActionResult GetBook(int id)
        {
            var book = _db.GetBookDetails(id);
            return Ok(book);
        }

        [HttpGet("authors")]
        public IActionResult GetAuthors(string query = null)
        {
            BookFilter? filter = query != null ? new BookFilter
            {
                Query = query
            } : null;

            var authors = _db.GetAuthors(100, filter).ToList();
            return Ok(authors);
        }

        [HttpGet("books/author/{authorid}")]
        public IActionResult GetBooksByAuthor(int authorid)
        {
            var authors = _db.GetBooks(100, new BookFilter
            {
                Author = authorid
            }).ToList();
            return Ok(authors);
        }

        [HttpGet("authorcover/{authorid}")]
        public IActionResult GetAuthorCover(int authorid)
        {
            //TODO: fixa vid tillfälle
            return Ok(new { desc = "picture of banana goes here"});
        }


        [HttpGet("series")]
        public IActionResult GetSeries(string query = null)
        {
            BookFilter? filter = query != null ? new BookFilter
            {
                Query = query
            } : null;

            var series = _db.GetSeries(100, filter).ToList();
            return Ok(series);
        }

        [HttpGet("tags")]
        public IActionResult GetTags(string query = null)
        {
            BookFilter? filter = query != null ? new BookFilter
            {
                Query = query
            } : null;

            var tags = _db.GetTags(filter).ToList();
            return Ok(tags);
        }

        //test
        [HttpGet("lookupbook")]
        public async Task<IActionResult> LookupBook(string title, string author)
        {
            var result = await _hardCover.LookupBook(title, author);
            return Ok(result);
        }

        [HttpGet("lookupauthor")]
        public async Task<IActionResult> LookupAuthor(string name)
        {
            var result = await _hardCover.LookupAuthor(name);
            return Ok(result);
        }

    }
}