# coding: utf-8
from .autopath import do_autopath
do_autopath()

from py.test import raises
import pytest

from tiramisu.error import ConfigError
from tiramisu import Config, BoolOption, OptionDescription, Leadership, \
                     list_sessions, delete_session, default_storage, MetaConfig
from tiramisu.setting import groups, owners
from .config import event_loop


@pytest.mark.asyncio
async def test_non_persistent():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    async with await Config(o, session_id='test_non_persistent', delete_old_session=True) as cfg:
        pass
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_list():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    async with await Config(o, session_id='test_non_persistent') as cfg:
        await cfg.option('b').value.set(True)
        assert 'test_non_persistent' in await list_sessions()
    assert 'test_non_persistent' not in await list_sessions()
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    await Config(o, session_id='test_persistent')
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_list_sessions_persistent():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.option('b').value.set(True)
    assert 'test_persistent' in await list_sessions()
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_delete_session_persistent():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    await Config(o, session_id='test_persistent')
    assert 'test_persistent' in await list_sessions()
    await delete_session('test_persistent')
    assert 'test_persistent' not in await list_sessions()
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_retrieve():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.option('b').value.get() is None
    await cfg.option('b').value.set(True)
    assert await cfg.option('b').value.get() is True
    del cfg
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.option('b').value.get() is True
    assert 'test_persistent' in await list_sessions()
    await delete_session(await cfg.session.id())
    del cfg
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.option('b').value.get() is None
    await delete_session(await cfg.session.id())
    del cfg
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_two_persistent():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    cfg2 = await Config(o, session_id='test_persistent')
    await cfg2.property.pop('cache')
    assert await cfg.option('b').value.get() is None
    assert await cfg2.option('b').value.get() is None
    #
    await cfg.option('b').value.set(False)
    assert await cfg.option('b').value.get() is False
    assert await cfg2.option('b').value.get() is False
    #
    await cfg.option('b').value.set(True)
    assert await cfg.option('b').value.get() is True
    assert await cfg2.option('b').value.get() is True
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_retrieve_owner():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.option('b').owner.isdefault()
    await cfg.option('b').value.set(True)
    assert await cfg.option('b').value.get()
    assert await cfg.option('b').owner.get() == 'user'
    ##owners.addowner('persistentowner')
    await cfg.option('b').owner.set('persistentowner')
    assert await cfg.option('b').owner.get() == 'persistentowner'
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    await cfg.option('b').owner.set('persistentowner')
    await delete_session(await cfg.session.id())
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.option('b').value.get() is None
    assert await cfg.option('b').owner.isdefault()
    await delete_session(await cfg.session.id())
    del cfg
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_retrieve_owner_leadership():
    a = BoolOption('a', '', multi=True)
    b = BoolOption('b', '', multi=True)
    o = Leadership('a', '', [a, b])
    o1 = OptionDescription('a', '', [o])
    cfg = await Config(o1, session_id='test_persistent')
    assert await cfg.option('a.a').owner.isdefault()
    await cfg.option('a.a').value.set([True, False])
    await cfg.option('a.b', 1).value.set(True)
    assert await cfg.option('a.a').owner.get() == 'user'
    assert await cfg.option('a.b', 0).owner.isdefault()
    assert await cfg.option('a.b', 1).owner.get() == 'user'
    #owners.addowner('persistentowner2')
    await cfg.option('a.b', 1).owner.set('persistentowner2')
    await cfg.option('a.b', 0).value.set(True)
    assert await cfg.option('a.b', 0).owner.get() == 'user'
    assert await cfg.option('a.b', 1).owner.get() == 'persistentowner2'
    assert await cfg.option('a.a').value.get() == [True, False]
    del cfg
    #
    cfg = await Config(o1, session_id='test_persistent')
    assert await cfg.option('a.a').value.get() == [True, False]
    assert await cfg.option('a.b', 0).owner.get() == 'user'
    assert await cfg.option('a.b', 1).owner.get() == 'persistentowner2'
    await delete_session(await cfg.session.id())
    del cfg
    #
    cfg = await Config(o1, session_id='test_persistent')
    assert await cfg.option('a.a').value.get() == []
    await delete_session(await cfg.session.id())
    del cfg
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_two_persistent_owner():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.property.pop('cache')
    cfg2 = await Config(o, session_id='test_persistent')
    await cfg2.property.pop('cache')
    assert await cfg.option('b').owner.isdefault()
    assert await cfg2.option('b').owner.isdefault()
    await cfg.option('b').value.set(False)
    assert await cfg.option('b').owner.get() == 'user'
    assert await cfg2.option('b').owner.get() == 'user'
    await cfg.option('b').owner.set('persistent')
    assert await cfg.option('b').owner.get() == 'persistent'
    assert await cfg2.option('b').owner.get() == 'persistent'
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_retrieve_information():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.information.set('info', 'string')
    assert await cfg.information.get('info') == 'string'
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.information.get('info') == 'string'
    await delete_session(await cfg.session.id())
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.information.get('info', None) is None
    await delete_session(await cfg.session.id())
    del cfg
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_two_persistent_information():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.property.pop('cache')
    await cfg.information.set('info', 'string')
    assert await cfg.information.get('info') == 'string'
    cfg2 = await Config(o, session_id='test_persistent')
    await cfg2.property.pop('cache')
    assert await cfg2.information.get('info') == 'string'
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_two_different_persistents():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.property.pop('cache')
    cfg2 = await Config(o, session_id='test_persistent2')
    await cfg2.property.pop('cache')
    await cfg.option('b').property.add('test')
    assert await cfg.option('b').property.get() == {'test'}
    assert await cfg2.option('b').property.get() == set()
    assert await cfg.option('b').value.get() is None
    assert await cfg2.option('b').value.get() is None
    await cfg.option('b').value.set(True)
    assert await cfg.option('b').value.get() == True
    assert await cfg2.option('b').value.get() is None

    await delete_session('test_persistent')
    await delete_session('test_persistent2')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_two_different_information():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.information.set('a', 'a')
    cfg2 = await Config(o, session_id='test_persistent2')
    await cfg2.information.set('a', 'b')
    assert await cfg.information.get('a') == 'a'
    assert await cfg2.information.get('a') == 'b'

    await delete_session('test_persistent')
    await delete_session('test_persistent2')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_exportation_importation():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    cfg2 = await Config(o, session_id='test_persistent2')
    cfg3 = await Config(o, session_id='test_persistent3')
    await cfg.owner.set('export')
    assert await cfg.option('b').value.get() is None
    await cfg.option('b').value.set(True)
    assert await cfg.option('b').value.get() is True
    assert await cfg.owner.get() == 'export'
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert await cfg.owner.get() == 'export'
    assert await cfg.value.exportation() == [['b'], [None], [True], ['export']]
    await cfg2.value.importation(await cfg.value.exportation())
    assert await cfg.value.exportation() == [['b'], [None], [True], ['export']]
    assert await cfg.owner.get() == 'export'
    assert await cfg2.value.exportation() == [['b'], [None], [True], ['export']]
    assert await cfg2.owner.get() == 'user'
    del cfg2
    #
    cfg2 = await Config(o, session_id='test_persistent2')
    assert await cfg2.value.exportation() == [['b'], [None], [True], ['export']]
    assert await cfg2.owner.get() == 'user'
    #
    await cfg3.value.importation(await cfg.value.exportation(with_default_owner=True))
    assert await cfg3.value.exportation() == [['b'], [None], [True], ['export']]
    assert await cfg3.owner.get() == 'export'
    del cfg3
    #
    cfg3 = await Config(o, session_id='test_persistent3')
    assert await cfg3.value.exportation() == [['b'], [None], [True], ['export']]
    assert await cfg3.owner.get() == 'export'
    #
    await delete_session('test_persistent')
    await delete_session('test_persistent2')
    await delete_session('test_persistent3')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_context_property():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.property.add('persistent')
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert 'persistent' in await cfg.property.get()
    del cfg
    await delete_session('test_persistent')
    assert not await list_sessions()


@pytest.mark.asyncio
async def test_create_persistent_property():
    b = BoolOption('b', '')
    o = OptionDescription('od', '', [b])
    cfg = await Config(o, session_id='test_persistent')
    await cfg.option('b').property.add('persistent')
    del cfg
    #
    cfg = await Config(o, session_id='test_persistent')
    assert 'persistent' in await cfg.option('b').property.get()
    del cfg
    await delete_session('test_persistent')