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 IDiscordWebHooksRepository _discord;
    private readonly ILogger<SubscriptionsController> _logger;
    private readonly ISourcesRepository _sources;
    private readonly ISubscriptionRepository _subscription;

    public SubscriptionsController(ILogger<SubscriptionsController> 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/{id}")]
    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/{id}")]
    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 ActionResult<SubscriptionDto> New(Guid sourceId, Guid discordId)
    {
        if (sourceId == Guid.Empty) return new BadRequestResult();
        if (discordId == Guid.Empty) return new BadRequestResult();

        var exists = _subscription.GetByWebhookAndSource(discordId, sourceId);
        if (exists.Id != Guid.Empty) return SubscriptionDto.Convert(exists);

        var discord = _discord.GetById(discordId);
        if (discord.Id == Guid.Empty) return new BadRequestResult();

        var source = _sources.GetById(sourceId);
        if (source.Id == Guid.Empty) return new BadRequestResult();

        var item = _subscription.New(new SubscriptionModel
        {
            Id = Guid.NewGuid(),
            SourceId = sourceId,
            DiscordWebHookId = discordId,
            CodeAllowCommits = false,
            CodeAllowReleases = false
        });

        return SubscriptionDto.Convert(item);
    }

    [HttpPost("new/codeproject")]
    public ActionResult<SubscriptionDto> NewCodeProjectSubscription(Guid sourceId, Guid discordId, bool allowReleases,
        bool allowCommits)
    {
        if (sourceId == Guid.Empty) return new BadRequestResult();
        if (discordId == Guid.Empty) return new BadRequestResult();

        var exists = _subscription.GetByWebhookAndSource(discordId, sourceId);
        if (exists.Id != Guid.Empty) return SubscriptionDto.Convert(exists);

        var discord = _discord.GetById(discordId);
        if (discord.Id == Guid.Empty) return new BadRequestResult();

        var source = _sources.GetById(sourceId);
        if (source.Id == Guid.Empty) return new BadRequestResult();

        var sub = _subscription.New(new SubscriptionModel
        {
            DiscordWebHookId = discordId,
            SourceId = sourceId,
            CodeAllowCommits = allowCommits,
            CodeAllowReleases = allowReleases
        });

        return new SubscriptionDto();
    }
}