using MoniteurBaie.DataApi.Common.Repositories;
using MoniteurBaie.DataApi.Interfaces.Repositories;
using MoniteurBaie.DataModels;
using MySqlConnector;

namespace MoniteurBaie.DataApi.Repositories;

public class DataRepository : BaseMariaDbRepository, IDataRepository
{
    public DataRepository(IConfiguration config) : base(config, "MariaDb")
    {

    }

    private static DataPacket Map(MySqlDataReader reader) => new(
        reader.GetUInt32(0),
        reader.GetDateTime(1),
        reader.GetFloat(2),
        reader.GetFloat(3),
        reader.GetFloat(4),
        reader.GetFloat(5),
        reader.GetFloat(6),
        reader.GetFloat(7),
        reader.GetFloat(8),
        reader.GetFloat(9),
        reader.GetFloat(10),
        reader.GetFloat(11),
        reader.GetFloat(12),
        reader.GetFloat(13),
        reader.GetFloat(14),
        reader.GetFloat(15),
        reader.GetFloat(16),
        reader.GetBoolean(17),
        reader.GetBoolean(18),
        reader.GetBoolean(19),
        reader.GetBoolean(20),
        reader.GetBoolean(21),
        reader.GetBoolean(22),
        reader.GetBoolean(23),
        reader.GetBoolean(24),
        reader.GetBoolean(25),
        reader.GetBoolean(26),
        reader.GetBoolean(27),
        reader.GetBoolean(28),
        reader.GetBoolean(29),
        reader.GetBoolean(30),
        reader.GetBoolean(31),
        reader.GetBoolean(32),
        reader.GetBoolean(33),
        reader.GetBoolean(34),
        reader.GetBoolean(35),
        reader.GetUInt32(36),
        reader.GetUInt32(37),
        reader.GetBoolean(38),
        reader.GetBoolean(39),
        reader.GetBoolean(40),
        reader.GetBoolean(41),
        reader.GetBoolean(42));

    public async Task<DataPacket?> GetAsync(uint id)
    {
        await using var connection = await NewConnectionAsync();

        await using var command = connection.CreateCommand();
        command.CommandText = "SELECT * FROM packets WHERE id = @id";
        command.Parameters.AddWithValue("@id", id);

        await using var reader = await command.ExecuteReaderAsync();

        return await reader.ReadAsync() ? Map(reader) : null;
    }

    public async IAsyncEnumerable<DataPacket> GetRangeAsync(DateTime fromInstant, DateTime toInstant)
    {
        await using var connection = await NewConnectionAsync();

        await using var command = connection.CreateCommand();
        command.CommandText = "SELECT * FROM packets WHERE timestamp BETWEEN @from AND @to ORDER BY timestamp DESC";
        command.Parameters.AddWithValue("@from", fromInstant);
        command.Parameters.AddWithValue("@to", toInstant);

        await using var reader = await command.ExecuteReaderAsync();

        while (await reader.ReadAsync())
        {
            yield return Map(reader);
        }
    }

    public async IAsyncEnumerable<DataPacket> GetLastAsync(int count)
    {
        await using var connection = await NewConnectionAsync();

        await using var command = connection.CreateCommand();
        command.CommandText = "SELECT * FROM packets ORDER BY timestamp DESC FETCH FIRST @count ROWS ONLY";
        command.Parameters.AddWithValue("@count", count);

        await using var reader = await command.ExecuteReaderAsync();

        while (await reader.ReadAsync())
        {
            yield return Map(reader);
        }
    }

    public async Task<uint> CreateAsync(DataPacket packet)
    {
        await using var connection = await NewConnectionAsync();

        await using var command = connection.CreateCommand();

        command.CommandText = "INSERT INTO packets (timestamp, vb1, vb2, vb3, vb4, vb5, vb6, vbat, vb_min, vb_max, current, power, energy, temp_alim, temp_cha, temp_bat, df_temp_alim, mem_df_temp_alim, df_temp_bat, mem_df_temp_bat, df_temp_cha, mem_df_temp_cha, df_v_incoherent, df_bad_cell, df_overcurrent, df_overcurrent_stop, df_stop_general, df_general, df_cell_overvoltage, mem_df_cell_overvoltage, df_unbalance, mem_df_unbalance, buzzer_stop, decharge, mem_decharge, compteur_demande_coupure_batterie, compteur_demande_coupure_totale, s_powrelay, s_charelay, s_batrelay1, s_batrelay_state, flag_decharge) VALUES (@timestamp, @vb1, @vb2, @vb3, @vb4, @vb5, @vb6, @vbat, @vb_min, @vb_max, @current, @power, @energy, @temp_alim, @temp_cha, @temp_bat, @df_temp_alim, @mem_df_temp_alim, @df_temp_bat, @mem_df_temp_bat, @df_temp_cha, @mem_df_temp_cha, @df_v_incoherent, @df_bad_cell, @df_overcurrent, @df_overcurrent_stop, @df_stop_general, @df_general, @df_cell_overvoltage, @mem_df_cell_overvoltage, @df_unbalance, @mem_df_unbalance, @buzzer_stop, @decharge, @mem_decharge, @compteur_demande_coupure_batterie, @compteur_demande_coupure_totale, @s_powrelay, @s_charelay, @s_batrelay1, @s_batrelay_state, @flag_decharge)";

        command.Parameters.AddWithValue("@timestamp", packet.Timestamp);
        command.Parameters.AddWithValue("@vb1", packet.VB1);
        command.Parameters.AddWithValue("@vb2", packet.VB2);
        command.Parameters.AddWithValue("@vb3", packet.VB3);
        command.Parameters.AddWithValue("@vb4", packet.VB4);
        command.Parameters.AddWithValue("@vb5", packet.VB5);
        command.Parameters.AddWithValue("@vb6", packet.VB6);
        command.Parameters.AddWithValue("@vbat", packet.VBat);
        command.Parameters.AddWithValue("@vb_min", packet.VBmin);
        command.Parameters.AddWithValue("@vb_max", packet.VBmax);
        command.Parameters.AddWithValue("@current", packet.Curr);
        command.Parameters.AddWithValue("@power", packet.Power);
        command.Parameters.AddWithValue("@energy", packet.Energy);
        command.Parameters.AddWithValue("@temp_alim", packet.Temp_alim);
        command.Parameters.AddWithValue("@temp_cha", packet.Temp_cha);
        command.Parameters.AddWithValue("@temp_bat", packet.Temp_bat);
        command.Parameters.AddWithValue("@df_temp_alim", packet.DF_TEMP_ALIM);
        command.Parameters.AddWithValue("@mem_df_temp_alim", packet.MEM_DF_TEMP_ALIM);
        command.Parameters.AddWithValue("@df_temp_bat", packet.DF_TEMP_BAT);
        command.Parameters.AddWithValue("@mem_df_temp_bat", packet.MEM_DF_TEMP_BAT);
        command.Parameters.AddWithValue("@df_temp_cha", packet.DF_TEMP_CHA);
        command.Parameters.AddWithValue("@mem_df_temp_cha", packet.MEM_DF_TEMP_CHA);
        command.Parameters.AddWithValue("@df_v_incoherent", packet.DF_V_INCOHERENT);
        command.Parameters.AddWithValue("@df_bad_cell", packet.DF_BAD_CELL);
        command.Parameters.AddWithValue("@df_overcurrent", packet.DF_OVERCURRENT);
        command.Parameters.AddWithValue("@df_overcurrent_stop", packet.DF_OVERCURRENT_STOP);
        command.Parameters.AddWithValue("@df_stop_general", packet.DF_STOP_GENERAL);
        command.Parameters.AddWithValue("@df_general", packet.DF_GENERAL);
        command.Parameters.AddWithValue("@df_cell_overvoltage", packet.DF_CELL_OVERVOLTAGE);
        command.Parameters.AddWithValue("@mem_df_cell_overvoltage", packet.MEM_DF_CELL_OVERVOLTAGE);
        command.Parameters.AddWithValue("@df_unbalance", packet.DF_UNBALANCE);
        command.Parameters.AddWithValue("@mem_df_unbalance", packet.MEM_DF_UNBALANCE);
        command.Parameters.AddWithValue("@buzzer_stop", packet.Buzzer_stop);
        command.Parameters.AddWithValue("@decharge", packet.DECHARGE);
        command.Parameters.AddWithValue("@mem_decharge", packet.MEM_DECHARGE);
        command.Parameters.AddWithValue("@compteur_demande_coupure_batterie", packet.Compteur_demande_coupure_batterie);
        command.Parameters.AddWithValue("@compteur_demande_coupure_totale", packet.Compteur_demande_coupure_totale);
        command.Parameters.AddWithValue("@s_powrelay", packet.S_PowRelay);
        command.Parameters.AddWithValue("@s_charelay", packet.S_ChaRelay);
        command.Parameters.AddWithValue("@s_batrelay1", packet.S_BatRelay1);
        command.Parameters.AddWithValue("@s_batrelay_state", packet.S_BatRelay_State);
        command.Parameters.AddWithValue("@flag_decharge", packet.Flag_decharge);

        var rowCount = await command.ExecuteNonQueryAsync();

        return rowCount > 0 ? (uint)command.LastInsertedId : 0u;
    }

    public async Task<bool> DeleteAsync(uint id)
    {
        await using var connection = await NewConnectionAsync();

        await using var command = connection.CreateCommand();
        command.CommandText = "DELETE FROM packets WHERE id = @id";
        command.Parameters.AddWithValue("@id", id);

        var result = await command.ExecuteNonQueryAsync();

        return result > 0;
    }

    public async Task BulkCreateAsync(IEnumerable<DataPacket> packets)
    {
        await using var connection = await NewConnectionAsync();

        await using var transaction = await connection.BeginTransactionAsync();

        try
        {
            await using var command = connection.CreateCommand();

            command.Transaction = transaction;
            command.CommandText = "INSERT INTO packets (timestamp, vb1, vb2, vb3, vb4, vb5, vb6, vbat, vb_min, vb_max, current, power, energy, temp_alim, temp_cha, temp_bat, df_temp_alim, mem_df_temp_alim, df_temp_bat, mem_df_temp_bat, df_temp_cha, mem_df_temp_cha, df_v_incoherent, df_bad_cell, df_overcurrent, df_overcurrent_stop, df_stop_general, df_general, df_cell_overvoltage, mem_df_cell_overvoltage, df_unbalance, mem_df_unbalance, buzzer_stop, decharge, mem_decharge, compteur_demande_coupure_batterie, compteur_demande_coupure_totale, s_powrelay, s_charelay, s_batrelay1, s_batrelay_state, flag_decharge) VALUES (@timestamp, @vb1, @vb2, @vb3, @vb4, @vb5, @vb6, @vbat, @vb_min, @vb_max, @current, @power, @energy, @temp_alim, @temp_cha, @temp_bat, @df_temp_alim, @mem_df_temp_alim, @df_temp_bat, @mem_df_temp_bat, @df_temp_cha, @mem_df_temp_cha, @df_v_incoherent, @df_bad_cell, @df_overcurrent, @df_overcurrent_stop, @df_stop_general, @df_general, @df_cell_overvoltage, @mem_df_cell_overvoltage, @df_unbalance, @mem_df_unbalance, @buzzer_stop, @decharge, @mem_decharge, @compteur_demande_coupure_batterie, @compteur_demande_coupure_totale, @s_powrelay, @s_charelay, @s_batrelay1, @s_batrelay_state, @flag_decharge)";

            foreach (var packet in packets)
            {
                command.Parameters.AddWithValue("@timestamp", packet.Timestamp);
                command.Parameters.AddWithValue("@vb1", packet.VB1);
                command.Parameters.AddWithValue("@vb2", packet.VB2);
                command.Parameters.AddWithValue("@vb3", packet.VB3);
                command.Parameters.AddWithValue("@vb4", packet.VB4);
                command.Parameters.AddWithValue("@vb5", packet.VB5);
                command.Parameters.AddWithValue("@vb6", packet.VB6);
                command.Parameters.AddWithValue("@vbat", packet.VBat);
                command.Parameters.AddWithValue("@vb_min", packet.VBmin);
                command.Parameters.AddWithValue("@vb_max", packet.VBmax);
                command.Parameters.AddWithValue("@current", packet.Curr);
                command.Parameters.AddWithValue("@power", packet.Power);
                command.Parameters.AddWithValue("@energy", packet.Energy);
                command.Parameters.AddWithValue("@temp_alim", packet.Temp_alim);
                command.Parameters.AddWithValue("@temp_cha", packet.Temp_cha);
                command.Parameters.AddWithValue("@temp_bat", packet.Temp_bat);
                command.Parameters.AddWithValue("@df_temp_alim", packet.DF_TEMP_ALIM);
                command.Parameters.AddWithValue("@mem_df_temp_alim", packet.MEM_DF_TEMP_ALIM);
                command.Parameters.AddWithValue("@df_temp_bat", packet.DF_TEMP_BAT);
                command.Parameters.AddWithValue("@mem_df_temp_bat", packet.MEM_DF_TEMP_BAT);
                command.Parameters.AddWithValue("@df_temp_cha", packet.DF_TEMP_CHA);
                command.Parameters.AddWithValue("@mem_df_temp_cha", packet.MEM_DF_TEMP_CHA);
                command.Parameters.AddWithValue("@df_v_incoherent", packet.DF_V_INCOHERENT);
                command.Parameters.AddWithValue("@df_bad_cell", packet.DF_BAD_CELL);
                command.Parameters.AddWithValue("@df_overcurrent", packet.DF_OVERCURRENT);
                command.Parameters.AddWithValue("@df_overcurrent_stop", packet.DF_OVERCURRENT_STOP);
                command.Parameters.AddWithValue("@df_stop_general", packet.DF_STOP_GENERAL);
                command.Parameters.AddWithValue("@df_general", packet.DF_GENERAL);
                command.Parameters.AddWithValue("@df_cell_overvoltage", packet.DF_CELL_OVERVOLTAGE);
                command.Parameters.AddWithValue("@mem_df_cell_overvoltage", packet.MEM_DF_CELL_OVERVOLTAGE);
                command.Parameters.AddWithValue("@df_unbalance", packet.DF_UNBALANCE);
                command.Parameters.AddWithValue("@mem_df_unbalance", packet.MEM_DF_UNBALANCE);
                command.Parameters.AddWithValue("@buzzer_stop", packet.Buzzer_stop);
                command.Parameters.AddWithValue("@decharge", packet.DECHARGE);
                command.Parameters.AddWithValue("@mem_decharge", packet.MEM_DECHARGE);
                command.Parameters.AddWithValue("@compteur_demande_coupure_batterie", packet.Compteur_demande_coupure_batterie);
                command.Parameters.AddWithValue("@compteur_demande_coupure_totale", packet.Compteur_demande_coupure_totale);
                command.Parameters.AddWithValue("@s_powrelay", packet.S_PowRelay);
                command.Parameters.AddWithValue("@s_charelay", packet.S_ChaRelay);
                command.Parameters.AddWithValue("@s_batrelay1", packet.S_BatRelay1);
                command.Parameters.AddWithValue("@s_batrelay_state", packet.S_BatRelay_State);
                command.Parameters.AddWithValue("@flag_decharge", packet.Flag_decharge);

                await command.ExecuteNonQueryAsync();

                command.Parameters.Clear();
            }
        }
        catch
        {
            await transaction.RollbackAsync();
            throw;
        }

        await transaction.CommitAsync();
    }
}