# Copyright 2021 (c) Anna Schumaker.
#
# Table: playlist_states
# +-----------+--------+------+---------+------+
# | plstateid | random | loop | current | sort |
# +-----------+--------+------+---------+------+
from gi.repository import GObject
from .sql import execute
from . import objects

class PlaylistState(objects.Row):
    def do_get_column(self, column):
        return execute(f"SELECT {column} FROM playlist_states "
                        "WHERE plstateid=?", [ self.rowid ])

    @GObject.Property(type=bool,default=False)
    def random(self):
        return bool(self.get_column("random"))

    @random.setter
    def random(self, newval):
        execute("UPDATE playlist_states SET random=? WHERE plstateid=?",
                [ newval, self.rowid ])

    @GObject.Property(type=bool,default=False)
    def loop(self):
        return bool(self.get_column("loop"))

    @loop.setter
    def loop(self, newval):
        execute("UPDATE playlist_states SET loop=? WHERE plstateid=?",
                [ newval, self.rowid ])

    @GObject.Property(type=int)
    def current(self):
        return self.get_column("current")

    @current.setter
    def current(self, newval):
        execute("UPDATE playlist_states SET current=? WHERE plstateid=?",
                [ newval, self.rowid ])

    @GObject.Property(type=str)
    def sort(self):
        return self.get_column("sort")

    @sort.setter
    def sort(self, newval):
        execute("UPDATE playlist_states SET sort=? WHERE plstateid=?",
                [ newval, self.rowid ])


class PlaylistStateTable(objects.Table):
    def __init__(self):
        objects.Table.__init__(self, "playlist_states", PlaylistState)

    def do_create(self):
        execute("CREATE TABLE IF NOT EXISTS playlist_states "
                    "(plstateid INTEGER PRIMARY KEY, "
                    " random INTEGER DEFAULT 0, "
                    " loop INTEGER DEFAULT 0, "
                    " current INTEGER DEFAULT -1, "
                    " sort TEXT)")

    def do_insert(self, random, loop):
        return execute("INSERT INTO playlist_states (random, loop, sort) "
                       "VALUES (?, ?, ?)", (random, loop, ""))

    def do_delete(self, state):
        return execute("DELETE FROM playlist_states WHERE plstateid=?", [ int(state) ])

    def do_get(self, rowid):
        return execute("SELECT plstateid FROM playlist_states "
                       "WHERE plstateid=?", [ rowid ])

    def insert(self, random=False, loop=False):
        return super().insert(random, loop)


Table = PlaylistStateTable()