package com.example.saipp.data

import android.util.Log
import kotlinx.coroutines.Dispatchers
import kotlinx.coroutines.withContext
import java.sql.Connection
import java.sql.DriverManager
import java.sql.SQLException
import java.util.Properties

object MariaDbConnection {
    private const val TAG = "MariaDbConnection"

    // TODO: Replace with your actual database details
    private const val HOST = "mariadb.peta9.com"
    private const val PORT = "3306"
    private const val DATABASE = "sais_db"
    private const val USER = "sais_dba"
    private const val PASSWORD = "Pedro@110387"

    private const val URL = "jdbc:mariadb://$HOST:$PORT/$DATABASE"

    fun getConnection(): Connection? {
        return try {
            // Load the driver explicitly if needed
            Class.forName("org.mariadb.jdbc.Driver")
            
            val props = Properties()
            props.setProperty("user", USER)
            props.setProperty("password", PASSWORD)
            props.setProperty("connectTimeout", "5000") // 5 seconds timeout

            DriverManager.getConnection(URL, props)
        } catch (e: Exception) {
            Log.e(TAG, "Error connecting to MariaDB: ${e.message}", e)
            null
        }
    }

    suspend fun testConnection(): Result<Unit> = withContext(Dispatchers.IO) {
        val connection = getConnection()
        if (connection != null) {
            try {
                connection.close()
                Result.success(Unit)
            } catch (e: SQLException) {
                Result.failure(e)
            }
        } else {
            Result.failure(Exception("connection_failed"))
        }
    }
}