using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using MoonlightServers.Api.Infrastructure.Database;
using MoonlightServers.Api.Infrastructure.Database.Entities;
using MoonlightServers.Shared;
using MoonlightServers.Shared.Admin.Nodes;

namespace MoonlightServers.Api.Admin.Nodes;

[ApiController]
[Authorize(Policy = Permissions.Nodes.View)]
[Route("api/admin/servers/nodes/{id:int}/statistics")]
public class StatisticsController : Controller
{
    private readonly NodeService NodeService;
    private readonly DatabaseRepository<Node> NodeRepository;

    public StatisticsController(NodeService nodeService, DatabaseRepository<Node> nodeRepository)
    {
        NodeService = nodeService;
        NodeRepository = nodeRepository;
    }

    [HttpGet]
    public async Task<ActionResult<NodeStatisticsDto>> GetAsync([FromRoute] int id)
    {
        var node = await NodeRepository
            .Query()
            .FirstOrDefaultAsync(x => x.Id == id);

        if (node == null)
            return Problem("No node with this id found", statusCode: 404);

        var statistics = await NodeService.GetStatisticsAsync(node);
        var dto = NodeMapper.ToDto(statistics);

        return dto;
    }
}