from src.fw_api import current_instance, list_libraries, federate_remote_library, scan_remote_library, follow_on_remote_library
from pyfzf.pyfzf import FzfPrompt
from loguru import logger
import time

fzf = FzfPrompt()


@logger.catch
def libraries(pg=None, radio=False, search=None):
    libs_res = list_libraries(pg=pg, q=search)
    libs_count = libs_res.get('count')
    libs_next = libs_res.get('next')
    libs_prev = libs_res.get('previous')
    libs = libs_res.get('results')
    libraries_listing = ['Search']
    if libs_next:
        libraries_listing.append('Next')
    if libs_prev:
        libraries_listing.append('Prev')
    if current_instance.s.headers.get('Authorization'):
        libraries_listing.append('Add remote library')

    for lib_i in libs:
        index = libs.index(lib_i)
        lib_name = lib_i.get('name')
        lib_tracks_count = lib_i.get('uploads_count')
        lib_access = lib_i.get('privacy_level')
        lib_by = lib_i.get('actor').get('full_username')
        libraries_listing.append(f'{index}.{lib_name} | {lib_by} | {lib_tracks_count} | {lib_access}')
    lib_select = fzf.prompt(
            libraries_listing,
            f'--header=\'found {libs_count} libraries\nmap: library name | owner | tracks count\'')
    if lib_select == []:
        return
    else:
        lib_select = lib_select[0].split('.', 1)

    if lib_select[0] == 'Next':
        return libraries(pg=libs_next, search=search)
    elif lib_select[0] == 'Prev':
        return libraries(pg=libs_prev, search=search)
    elif lib_select[0] == 'Search':
        q = input('Name of library:\n')
        return libraries(search=q)
    elif lib_select[0] == 'Add remote library':
        print('Search a remote library (url\\fid):')
        new_library = federate_remote_library(input().strip())
        if new_library.get('detail'):
            logger.error(new_library['detail'])
            return
        if new_library.get('count') > 0:
            print('Library found')
            one_lib = new_library['results'][0]
            if one_lib['privacy_level'] == 'private':
                logger.warning('This library is private, you should wait until your request is approved')

            follow_on_remote_library(one_lib['uuid'])
            scan = scan_remote_library(one_lib['uuid'])
            if scan.get('detail'):
                logger.error(scan['detail'])
                return
            status = scan['status']
            if status == 'scheduled':
                print(f'Scanning {status}. Please wait few minutes for scan and open libraries menu again')
            else:
                print(f'Scan is {status}')
            time.sleep(3)
            return
    else:
        lib_addr = lib_select[0]
        lib_name = lib_select[1]
        lib_uuid = libs[int(lib_addr)]['uuid']
        lib_fid = libs[int(lib_addr)]['fid']
        if radio:
            return None, 'library', f'{lib_name}\n{lib_fid}', lib_uuid
        else:
            return lib_uuid