mirror of
https://github.com/SimpleMobileTools/Simple-Clock.git
synced 2025-04-04 05:41:03 +02:00
103 lines
3.9 KiB
Kotlin
103 lines
3.9 KiB
Kotlin
package com.simplemobiletools.clock.helpers
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import android.content.ContentValues
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import android.content.Context
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import android.database.Cursor
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import android.database.sqlite.SQLiteDatabase
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import android.database.sqlite.SQLiteOpenHelper
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import com.simplemobiletools.clock.models.Alarm
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import com.simplemobiletools.commons.extensions.getIntValue
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import com.simplemobiletools.commons.extensions.getStringValue
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import java.util.*
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class DBHelper private constructor(val context: Context) : SQLiteOpenHelper(context, DB_NAME, null, DB_VERSION) {
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private val ALARMS_TABLE_NAME = "contacts"
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private val COL_ID = "id"
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private val COL_TIME_IN_MINUTES = "time_in_minutes"
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private val COL_DAYS = "days"
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private val COL_IS_ENABLED = "is_enabled"
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private val COL_VIBRATE = "vibrate"
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private val COL_SOUND_URI = "sound_uri"
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private val COL_LABEL = "label"
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private val mDb = writableDatabase
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companion object {
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private const val DB_VERSION = 1
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const val DB_NAME = "alarms.db"
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var dbInstance: DBHelper? = null
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fun newInstance(context: Context): DBHelper {
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if (dbInstance == null)
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dbInstance = DBHelper(context)
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return dbInstance!!
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}
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}
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override fun onCreate(db: SQLiteDatabase) {
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db.execSQL("CREATE TABLE $ALARMS_TABLE_NAME ($COL_ID INTEGER PRIMARY KEY AUTOINCREMENT, $COL_TIME_IN_MINUTES INTEGER, $COL_DAYS INTEGER, " +
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"$COL_IS_ENABLED INTEGER, $COL_VIBRATE INTEGER, $COL_SOUND_URI TEXT, $COL_LABEL TEXT)")
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insertInitialAlarms(db)
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}
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override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {}
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private fun insertInitialAlarms(db: SQLiteDatabase) {
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val weekDays = MONDAY_BIT or TUESDAY_BIT or WEDNESDAY_BIT or THURSDAY_BIT or FRIDAY_BIT
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val weekDaysAlarm = Alarm(0, 420, weekDays, false, false, "", "")
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insertAlarm(weekDaysAlarm, db)
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val weekEnd = SATURDAY_BIT or SUNDAY_BIT
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val weekEndAlarm = Alarm(0, 540, weekEnd, false, false, "", "")
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insertAlarm(weekEndAlarm, db)
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}
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private fun insertAlarm(alarm: Alarm, db: SQLiteDatabase) {
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val values = fillAlarmContentValues(alarm)
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db.insert(ALARMS_TABLE_NAME, null, values)
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}
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private fun fillAlarmContentValues(alarm: Alarm): ContentValues {
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return ContentValues().apply {
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put(COL_TIME_IN_MINUTES, alarm.timeInMinutes)
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put(COL_DAYS, alarm.days)
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put(COL_IS_ENABLED, alarm.isEnabled)
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put(COL_VIBRATE, alarm.vibrate)
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put(COL_SOUND_URI, alarm.soundUri)
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put(COL_LABEL, alarm.label)
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}
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}
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fun getAlarms(): ArrayList<Alarm> {
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val alarms = ArrayList<Alarm>()
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val cols = arrayOf(COL_ID, COL_TIME_IN_MINUTES, COL_DAYS, COL_IS_ENABLED, COL_VIBRATE, COL_SOUND_URI, COL_LABEL)
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var cursor: Cursor? = null
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try {
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cursor = mDb.query(ALARMS_TABLE_NAME, cols, null, null, null, null, null)
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if (cursor?.moveToFirst() == true) {
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do {
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try {
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val id = cursor.getIntValue(COL_ID)
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val timeInMinutes = cursor.getIntValue(COL_TIME_IN_MINUTES)
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val days = cursor.getIntValue(COL_DAYS)
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val isEnabled = cursor.getIntValue(COL_IS_ENABLED) == 1
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val vibrate = cursor.getIntValue(COL_VIBRATE) == 1
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val soundUri = cursor.getStringValue(COL_SOUND_URI)
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val label = cursor.getStringValue(COL_LABEL)
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val alarm = Alarm(id, timeInMinutes, days, isEnabled, vibrate, soundUri, label)
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alarms.add(alarm)
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} catch (e: Exception) {
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continue
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}
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} while (cursor.moveToNext())
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}
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} finally {
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cursor?.close()
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}
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return alarms
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}
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}
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