using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Options;
using Newsbot.Collector.Database.Repositories;
using Newsbot.Collector.Domain.Dto;
using Newsbot.Collector.Domain.Interfaces;
using Newsbot.Collector.Domain.Models;

namespace Newsbot.Collector.Api.Controllers;

[ApiController]
[Route("api/subscriptions")]
public class SubscriptionsController : ControllerBase
{
    private readonly ILogger<ArticlesController> _logger;
    private readonly ISubscriptionRepository _subscription;
    private readonly IDiscordWebHooksRepository _discord;
    private readonly ISourcesRepository _sources;
    public SubscriptionsController(ILogger<ArticlesController> logger, IOptions<ConnectionStrings> settings)
    {
        _logger = logger;
        _subscription = new SubscriptionsTable(settings.Value.Database);
        _discord = new DiscordWebhooksTable(settings.Value.Database);
        _sources = new SourcesTable(settings.Value.Database);
    }

    [HttpGet(Name = "ListSubscriptions")]
    public IEnumerable<SubscriptionDto> List(int page)
    {
        var res = new List<SubscriptionDto>();
        var items = _subscription.List(page);
        foreach (var item in items)
        {
            res.Add(SubscriptionDto.Convert(item));
        }
        return res;
    }

    [HttpGet("{id}")]
    public SubscriptionDto GetById(Guid id)
    {
        return SubscriptionDto.Convert(_subscription.GetById(id));
    }

    [HttpGet("{id}/details")]
    public SubscriptionDetailsDto GetDetailsById(Guid id)
    {
        var sub = _subscription.GetById(id);
        var webhook = _discord.GetByID(sub.DiscordWebHookID);
        var source = _sources.GetByID(sub.SourceID);

        return SubscriptionDetailsDto.Convert(sub, source, webhook);
    }

    [HttpPost("{id}/delete")]
    public void DeleteById(Guid id)
    {
        _subscription.Delete(id);
    }

    [HttpGet("by/discordid")]
    public IEnumerable<SubscriptionDto> GetByDiscordId(Guid id)
    {
        var res = new List<SubscriptionDto>();
        var items = _subscription.ListByWebhook(id);
        foreach (var item in items)
        {
            res.Add(SubscriptionDto.Convert(item));
        }
        return res;
    }

    [HttpGet("by/sourceId")]
    public IEnumerable<SubscriptionDto> GetBySourceId(Guid id)
    {
        var res = new List<SubscriptionDto>();
        var items = _subscription.ListBySourceID(id);
        foreach (var item in items)
        {
            res.Add(SubscriptionDto.Convert(item));
        }
        return res;
    }

    [HttpPost(Name = "New Subscription")]
    public SubscriptionDto New(Guid sourceId, Guid discordId)
    {
        var exists = _subscription.GetByWebhookAndSource(discordId, sourceId);
        // ReSharper disable once ConditionIsAlwaysTrueOrFalseAccordingToNullableAPIContract
        if (exists is not null)
        {
            return SubscriptionDto.Convert(exists);
        }

        var item = _subscription.New(new SubscriptionModel
        {
            ID = Guid.NewGuid(),
            SourceID = sourceId,
            DiscordWebHookID = discordId
        });

        return SubscriptionDto.Convert(item);
    }
}