package com.taf.attendance

import android.content.Intent
import android.os.Bundle
import androidx.appcompat.app.AppCompatActivity
import androidx.lifecycle.lifecycleScope
import com.taf.attendance.data.AttendanceRepository
import kotlinx.coroutines.launch

class LoginActivity : AppCompatActivity() {
    private lateinit var repo: AttendanceRepository

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_login)
        repo = AttendanceRepository(this)

        findViewById<android.widget.Button>(R.id.loginBtn).setOnClickListener {
            val email = findViewById<android.widget.EditText>(R.id.email).text.toString()
            val pass = findViewById<android.widget.EditText>(R.id.password).text.toString()
            lifecycleScope.launch {
                val success = repo.login(email, pass)
                if (success) {
                    repo.fetchRecent()
                    val id = repo.getUserId()
                    if (repo.getUserFace(id) == null) {
                        try {
                            repo.downloadUserFace(id)
                        } catch (_: Exception) {
                            // No stored face; user may need to register
                        }
                    }
                    startActivity(Intent(this@LoginActivity, MainActivity::class.java))
                    finish()
                } else {
                    android.widget.Toast.makeText(
                        this@LoginActivity,
                        "Login failed",
                        android.widget.Toast.LENGTH_SHORT
                    ).show()
                }
            }
        }
    }
}