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 SourcesTable : ISourcesRepository
{
    private readonly string _connectionString;

    public SourcesTable(string connectionString)
    {
        _connectionString = connectionString;
    }

    public SourcesTable(IConfiguration configuration)
    {
        var connstr = configuration.GetConnectionString("database");
        if (connstr is null) connstr = "";
        _connectionString = connstr;
    }

    public SourceEntity New(SourceEntity model)
    {
        model.Id = Guid.NewGuid();
        using var context = new DatabaseContext(_connectionString);
        context.Sources.Add(model);
        try
        {
            context.SaveChanges();
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Failed to save source to db. {model.ToString()} {ex.Message} ");
        }

        return model;
    }

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

    public SourceEntity GetById(string id)
    {
        var uid = Guid.Parse(id);
        return GetById(uid);
    }

    public SourceEntity GetByName(string name)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources.FirstOrDefault(f => f.Name.Equals(name));
        res ??= new SourceEntity();
        return res;
    }

    public SourceEntity GetByNameAndType(string name, string type)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources
            .Where(f => f.Name.Equals(name))
            .FirstOrDefault(f => f.Type.Equals(type));
        res ??= new SourceEntity();
        return res;
    }

    public SourceEntity GetByUrl(string url)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources
            .FirstOrDefault(f => f.Url.Equals(url));
        res ??= new SourceEntity();
        return res;
    }

    public List<SourceEntity> List(int page = 0, int count = 100)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources
            .Skip(page * count)
            .Take(count)
            .ToList();
        return res;
    }

    public List<SourceEntity> ListBySource(string source, int page = 0, int limit = 25)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources
            .Where(f => f.Source.Equals(source))
            .Skip(page * limit)
            .Take(limit)
            .ToList();
        return res;
    }

    public List<SourceEntity> ListByType(string type,int page = 0, int limit = 25)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = context.Sources
            .Where(f => f.Type.Equals(type))
            .Skip(page * limit)
            .Take(limit)
            .ToList();
        return res;
    }

    public int Disable(Guid id)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = GetById(id);
        res.Enabled = false;
        context.Sources.Update(res);
        try
        {
            context.SaveChanges();
            return 1;
        }
        catch
        {
            return 0;
        }
    }

    public int Enable(Guid id)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = GetById(id);
        res.Enabled = true;
        context.Sources.Update(res);
        try
        {
            context.SaveChanges();
            return 1;
        }
        catch
        {
            return 0;
        }
    }

    public void Delete(Guid id)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = GetById(id);
        context.Sources.Remove(res);
        context.SaveChanges();
    }

    public int UpdateYoutubeId(Guid id, string youtubeId)
    {
        using var context = new DatabaseContext(_connectionString);
        var res = GetById(id);
        res.YoutubeId = youtubeId;
        context.Sources.Update(res);
        try
        {
            context.SaveChanges();
            return 1;
        }
        catch
        {
            return 0;
        }
    }

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