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using System.Buffers.Text;
using System.Text.Json;
using Elements.Data;
using Elements.Data.Models;
using Microsoft.AspNetCore.Http.HttpResults;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
namespace Elements.Backend.Controllers;
[ApiController]
[Route("[controller]/[action]")]
public class ElementController : ControllerBase
{
private readonly ApplicationDbContext _dbContext;
public ElementController(ApplicationDbContext dbContext)
{
_dbContext = dbContext;
}
[Route("/element/{id:int}")]
[HttpGet]
public async Task<IActionResult> GetElement(int id)
{
Element? element = await _dbContext.Elements
.Include(e => e.User)
.FirstOrDefaultAsync(e => e.Id == id);
if (element == null)
return NotFound();
var response = new
{
Id = element.Id,
Name = element.Name,
CreatorName = element.User.Name,
State = element.State,
Icon = Convert.ToBase64String(element.IconPng)
};
var serializeOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
return Ok(JsonSerializer.Serialize(response, serializeOptions));
}
[Route("/element/combine")]
[HttpGet]
public async Task<IActionResult> GetByCombination(int firstElementId, int secondElementId)
{
bool firstExists = await _dbContext.Elements.AnyAsync(e => e.Id == firstElementId);
bool secondExists = await _dbContext.Elements.AnyAsync(e => e.Id == secondElementId);
if (!firstExists || !secondExists)
return BadRequest();
Recipe? recipe = await _dbContext.Recipes.Include(r => r.ResultElement).FirstOrDefaultAsync(r =>
(r.FirstElementId == firstElementId && r.SecondElementId == secondElementId) ||
(r.FirstElementId == secondElementId && r.SecondElementId == firstElementId));
if (recipe == null)
return NotFound();
var serializeOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
return Ok(JsonSerializer.Serialize(recipe.ResultElement, serializeOptions));
}
}
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