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

namespace Newsbot.Collector.Database.Repositories;

public class DiscordWebhooksTable : IDiscordWebHooksRepository
{
    //private readonly string _connectionString;
    private DatabaseContext _context;

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

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

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

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

    public DiscordWebhookEntity GetByUrl(string url)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.DiscordWebhooks.FirstOrDefault(d => d.Url.Equals(url));
        res ??= new DiscordWebhookEntity();
        return res;
    }

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

    public List<DiscordWebhookEntity> ListByUserId(string userId, int page)
    {
        var query = _context.DiscordWebhooks
            .Where(p => p.UserId != null && p.UserId.Equals(userId))
            .Skip(page * 25)
            .Take(25)
            .ToList();
        return query;
    }
    
    public List<DiscordWebhookEntity> ListByServer(string server, int limit = 25)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.DiscordWebhooks
            .Where(d => d.Server.Equals(server))
            .Take(limit)
            .ToList();
        res ??= new List<DiscordWebhookEntity>();
        return res;
    }

    public List<DiscordWebhookEntity> ListByServerAndChannel(string server, string channel, int limit = 25)
    {
        //using var context = new DatabaseContext(_connectionString);
        var res = _context.DiscordWebhooks
            .Where(s => s.Server.Equals(server))
            .Where(c => c.Channel.Equals(channel))
            .Take(limit)
            .ToList();
        res ??= new List<DiscordWebhookEntity>();
        return res;
    }

    public int Disable(Guid id)
    {
        var res = GetById(id);
        //using var context = new DatabaseContext(_connectionString);

        res.Enabled = true;
        
        _context.DiscordWebhooks.Update(res);
        try
        {
            _context.SaveChanges();
            return 1;
        }
        catch(Exception ex)
        {
            Console.WriteLine($"Failed to update DiscordWebhook ID = {id}. {ex.Message}");
            return 0;
        }
    }

    public int Enable(Guid id)
    {
        var res = GetById(id);
        //using var context = new DatabaseContext(_connectionString);

        res.Enabled = false;
        
        _context.DiscordWebhooks.Update(res);
        try
        {
            _context.SaveChanges();
            return 1;
        }
        catch(Exception ex)
        {
            Console.WriteLine($"Failed to update DiscordWebhook ID = {id}. {ex.Message}");
            return 0;
        }
    }

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