using System.Data;
using Dapper;
using Microsoft.Extensions.Configuration;
using Newsbot.Collector.Domain.Entities;
using Newsbot.Collector.Domain.Interfaces;
using Newsbot.Collector.Domain.Models;
using Npgsql;

namespace Newsbot.Collector.Database.Repositories;

public class SubscriptionsTable : ISubscriptionRepository
{
    //private readonly string _connectionString;
    private DatabaseContext _context;

    public SubscriptionsTable(string connectionString)
    {
        //_connectionString = connectionString;
        _context = new DatabaseContext(connectionString);
    }

    public SubscriptionsTable(DatabaseContext context)
    {
        _context = context;
    }

    public SubscriptionEntity New(SubscriptionEntity model)
    {
        model.Id = new Guid();
        //using var context = new DatabaseContext(_connectionString);
        _context.Subscriptions.Add(model);
        _context.SaveChanges();
        return model;
    }

    public List<SubscriptionEntity> List(int page = 0, int count = 25)
    {
        //using var context = new DatabaseContext(_connectionString);
        return _context.Subscriptions.Skip(page * count).Take(count).ToList();
    }

    public List<SubscriptionEntity> ListBySourceId(Guid id, int page = 0, int count = 25)
    {
        //using var context = new DatabaseContext(_connectionString);
        return _context.Subscriptions.Where(f => f.SourceId.Equals(id))
            .Skip(page * count)
            .ToList();
    }

    public List<SubscriptionEntity> ListByWebhook(Guid id, int page = 0, int count = 25)
    {
        //using var context = new DatabaseContext(_connectionString);
        return _context.Subscriptions.Where(f => f.DiscordWebHookId.Equals(id)).Skip(page * count).ToList();
    }

    public SubscriptionEntity GetById(Guid id)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.Subscriptions
            .FirstOrDefault(f => f.Id.Equals(id));
        return res ??= new SubscriptionEntity();
    }

    public SubscriptionEntity GetByWebhookAndSource(Guid webhookId, Guid sourceId)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.Subscriptions
            .Where(f => f.DiscordWebHookId.Equals(webhookId))
            .FirstOrDefault(f => f.SourceId.Equals(sourceId));
        return res ??= new SubscriptionEntity();
    }

    public void Delete(Guid id)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.Subscriptions.FirstOrDefault(f => f.Id.Equals(id));
        if (res is null)
        {
            return;
        }

        _context.Subscriptions.Remove(res);
        _context.SaveChanges();
    }

    //private IDbConnection OpenConnection(string connectionString)
    //{
    //    var conn = new NpgsqlConnection(_connectionString);
    //    conn.Open();
    //    return conn;
    //}
}