package org.hisp.dhis.android.core.data.database;

import android.database.Cursor;

final public class SqliteCheckerUtility {

    private SqliteCheckerUtility(){}

    public static Boolean ifValueExist(String tableName, String fieldName, String fieldValue,
            DatabaseAdapter db) {
        boolean isExist = false;
        Cursor res = db.query(
                "SELECT " + fieldName + " from " + tableName + " where " + fieldName + " = '"
                        + fieldValue + "'", null);
        int value = res.getCount();
        if (value == 1) {
            isExist = true;
        }
        return isExist;
    }

    public static boolean isFieldExist(String tableName, String fieldName, DatabaseAdapter db) {
        boolean isExist = false;
        Cursor res = db.query("PRAGMA table_info(" + tableName + ")", null);
        int value = res.getColumnIndex("name");
        if (value != -1) {
            while (res.moveToNext()) {
                if (res.getString(value).equals(fieldName)) {
                    isExist = true;
                    break;
                }
            }
        }
        return isExist;
    }

    public static boolean ifTableExist(String table, DatabaseAdapter db) {
        boolean isExist = false;
        Cursor res = db.query("PRAGMA table_info(" + table + ")", null);
        int value = res.getColumnIndex("name");
        if (value != -1) {
            isExist = true;
        }
        return isExist;
    }



    public static boolean isDatabaseEmpty(DatabaseAdapter databaseAdapter) {
        Cursor res = databaseAdapter.query(" SELECT name FROM sqlite_master WHERE type='table' and name!='android_metadata' and name!='sqlite_sequence'");
        int value = res.getColumnIndex("name");
        if (value != -1) {
            while (res.moveToNext()){
                String tableName = res.getString(value);
                Cursor resTable = databaseAdapter.query(
                        "SELECT * from " + tableName , null);
                if (resTable.getCount() > 0) {
                    return false;
                }
            }
        }
        return true;
    }
}
@@ -1625,16 +1625,37 @@
 _master 
+%22%0A                + %22
 WHERE ty

format file