using Pilz.Jobs;
using Pilz.Net.Api.Entities;
using Pilz.Net.Extensions;

namespace Pilz.Net.Api.Server;

public class JobsHandler(IApiServer server)
{
    [ApiMessageHandler("/jobs", "GET")]
    public virtual ApiResult GetAll()
    {
        return server.Jobs.Jobs.Select(ToClient).ToItemsResult();
    }

    [ApiMessageHandler("/jobs/{name}", "GET")]
    public virtual ApiResult Get(string name)
    {
        if (server.Jobs.Jobs.FirstOrDefault(n => n.Name == name) is not Job job)
            return ApiResult.BadRequest();
        return ToClient(job).ToItemResult();
    }

    [ApiMessageHandler("/jobs/{name}", "POST")]
    public virtual ApiResult Execute(string name)
    {
        if (server.Jobs.Jobs.FirstOrDefault(n => n.Name == name) is not Job job)
            return ApiResult.BadRequest();

        var now = DateTime.Now;
        job.Execute(new(server.Jobs));
        job.LastExecution = now;

        return ApiResult.Ok();
    }

    protected virtual JobInfo ToClient(Job job)
    {
        return new JobInfo
        {
            Name = job.Name,
            Interval = job.Interval,
            LastExecution = job.LastExecution,
        };
    }
}