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25## GNU General Public License Usage
26## Alternatively, this file may be used under the terms of the GNU
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38#############################################################################
39
40import logging
41
42from PySide2.QtCore import QDir, QFile, QUrl
43from PySide2.QtGui import QGuiApplication
44from PySide2.QtQml import QQmlApplicationEngine
45from PySide2.QtSql import QSqlDatabase
46
47from sqlDialog import SqlConversationModel
48
49logging.basicConfig(filename="chat.log", level=logging.DEBUG)
50logger = logging.getLogger("logger")
51
52
53def connectToDatabase():
54    database = QSqlDatabase.database()
55    if not database.isValid():
56        database = QSqlDatabase.addDatabase("QSQLITE")
57        if not database.isValid():
58            logger.error("Cannot add database")
59
60    write_dir = QDir()
61    if not write_dir.mkpath("."):
62        logger.error("Failed to create writable directory")
63
64    # Ensure that we have a writable location on all devices.
65    filename = "{}/chat-database.sqlite3".format(write_dir.absolutePath())
66
67    # When using the SQLite driver, open() will create the SQLite
68    # database if it doesn't exist.
69    database.setDatabaseName(filename)
70    if not database.open():
71        logger.error("Cannot open database")
72        QFile.remove(filename)
73
74
75if __name__ == "__main__":
76    app = QGuiApplication()
77    connectToDatabase()
78    sql_conversation_model = SqlConversationModel()
79
80    engine = QQmlApplicationEngine()
81    # Export pertinent objects to QML
82    engine.rootContext().setContextProperty("chat_model", sql_conversation_model)
83    engine.load(QUrl("chat.qml"))
84
85    app.exec_()
86