import ClientDB
import collections
import HydrusConstants as HC
import os
import TestConstants
import unittest

class TestDaemons( unittest.TestCase ):
    
    def test_import_folders_daemon( self ):
        
        test_dir = HC.TEMP_DIR + os.path.sep + 'test'
        
        if not os.path.exists( test_dir ): os.mkdir( test_dir )
        
        with open( test_dir + os.path.sep + '1', 'wb' ) as f: f.write( TestConstants.tinest_gif )
        with open( test_dir + os.path.sep + '2', 'wb' ) as f: f.write( TestConstants.tinest_gif )
        with open( test_dir + os.path.sep + '3', 'wb' ) as f: f.write( TestConstants.tinest_gif )
        with open( test_dir + os.path.sep + '4', 'wb' ) as f: f.write( 'blarg' ) # broken
        with open( test_dir + os.path.sep + '5', 'wb' ) as f: f.write( TestConstants.tinest_gif ) # previously failed for whatever reason
        
        #
        
        path = test_dir
        
        details = {}
        
        details[ 'type' ] = HC.IMPORT_FOLDER_TYPE_SYNCHRONISE
        details[ 'cached_imported_paths' ] = { test_dir + os.path.sep + '2' }
        details[ 'failed_imported_paths' ] = { test_dir + os.path.sep + '5' }
        details[ 'local_tag' ] = 'local tag'
        details[ 'last_checked' ] = HC.GetNow() - 1500
        details[ 'check_period' ] = 1000
        
        old_details = dict( details )
        
        HC.app.SetRead( 'import_folders', { path : details } )
        
        ClientDB.DAEMONCheckImportFolders()
        
        #(('C:\\code\\Hydrus\\temp\\7baa9a818a14b7a9cbefb04c16bdc45ac651eb7400c1996e66e2efeef9e3ee5d',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        #(('C:\\code\\Hydrus\\temp\\e0dbdcb1a13c0565ffb73f2f497528adbe1703ca1dfc69680202487187b9fcfa',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        #(('C:\\code\\Hydrus\\temp\\182c4eecf2a5b4dfc8b74813bcff5d967ed53d92a982d8ae18520e1504fa5902',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        
        import_file = HC.app.GetWrite( 'import_file' )
        
        self.assertEqual( len( import_file ), 3 )
        
        expected_tag_part = { 'service_keys_to_tags' : { HC.LOCAL_TAG_SERVICE_KEY : set( [ 'local tag' ] ) } }
        
        ( one, two, three ) = import_file
        
        ( temp_path, tag_part ) = one
        
        self.assertEqual( tag_part, expected_tag_part )
        
        ( temp_path, tag_part ) = two
        
        self.assertEqual( tag_part, expected_tag_part )
        
        ( temp_path, tag_part ) = three
        
        self.assertEqual( tag_part, expected_tag_part )
        
        # I need to expand tests here with the new file system
        
        [ ( ( updated_path, updated_details ), kwargs ) ] = HC.app.GetWrite( 'import_folder' )
        
        self.assertEqual( path, updated_path )
        
        self.assertEqual( updated_details[ 'type' ], old_details[ 'type' ] )
        self.assertEqual( updated_details[ 'cached_imported_paths' ], { test_dir + os.path.sep + '1', test_dir + os.path.sep + '2', test_dir + os.path.sep + '3' } )
        self.assertEqual( updated_details[ 'failed_imported_paths' ], { test_dir + os.path.sep + '4', test_dir + os.path.sep + '5' } )
        self.assertEqual( updated_details[ 'local_tag' ], old_details[ 'local_tag' ] )
        self.assertGreater( updated_details[ 'last_checked' ], old_details[ 'last_checked' ] )
        self.assertEqual( updated_details[ 'check_period' ], old_details[ 'check_period' ] )
        
        #
        
        path = test_dir
        
        details = {}
        
        details[ 'type' ] = HC.IMPORT_FOLDER_TYPE_DELETE
        details[ 'cached_imported_paths' ] = set()
        details[ 'failed_imported_paths' ] = { test_dir + os.path.sep + '5' }
        details[ 'local_tag' ] = 'local tag'
        details[ 'last_checked' ] = HC.GetNow() - 1500
        details[ 'check_period' ] = 1000
        
        old_details = dict( details )
        
        HC.app.SetRead( 'import_folders', { path : details } )
        
        ClientDB.DAEMONCheckImportFolders()
        
        # improve these tests as above
        
        # old entries
        #(('GIF89a\x01\x00\x01\x00\x00\xff\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x00;',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        #(('GIF89a\x01\x00\x01\x00\x00\xff\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x00;',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        #(('GIF89a\x01\x00\x01\x00\x00\xff\x00,\x00\x00\x00\x00\x01\x00\x01\x00\x00\x02\x00;',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        #(('blarg',), {'service_keys_to_tags': {HC.LOCAL_TAG_SERVICE_KEY: set(['local tag'])}})
        
        import_file = HC.app.GetWrite( 'import_file' )
        
        [ ( ( updated_path, updated_details ), kwargs ) ] = HC.app.GetWrite( 'import_folder' )
        
        self.assertEqual( path, updated_path )
        
        self.assertEqual( updated_details[ 'type' ], old_details[ 'type' ] )
        self.assertEqual( updated_details[ 'cached_imported_paths' ], set() )
        self.assertEqual( updated_details[ 'failed_imported_paths' ], { test_dir + os.path.sep + '4', test_dir + os.path.sep + '5' } )
        self.assertEqual( updated_details[ 'local_tag' ], old_details[ 'local_tag' ] )
        self.assertGreater( updated_details[ 'last_checked' ], old_details[ 'last_checked' ] )
        self.assertEqual( updated_details[ 'check_period' ], old_details[ 'check_period' ] )
        
        self.assertTrue( not os.path.exists( test_dir + os.path.sep + '1' ) )
        self.assertTrue( not os.path.exists( test_dir + os.path.sep + '2' ) )
        self.assertTrue( not os.path.exists( test_dir + os.path.sep + '3' ) )
        self.assertTrue( os.path.exists( test_dir + os.path.sep + '4' ) )
        self.assertTrue( os.path.exists( test_dir + os.path.sep + '5' ) )
        
        os.remove( test_dir + os.path.sep + '4' )
        os.remove( test_dir + os.path.sep + '5' )
        
        os.rmdir( test_dir )