"""
旧 API，为兼容性考虑保留
"""

import json
from homepagebuilder.interfaces import page_class_handles, require
from homepagebuilder.core.page import CodeBasedPage
from homepagebuilder.core.types import Context

mcv = require('minecraft_versions')  # 需求前置 MinecraftVersions
MCVM = mcv.MCVM


def get_args(context):
    if setter := context.setter:
        return setter.override.get('args', {})
    return {}


def is_true(string: str) -> bool:
    return bool(string and isinstance(string, str) and string.lower() != 'false')


@page_class_handles('apis/status')
class StatusPage(CodeBasedPage):

    @property
    def display_name(self):
        return 'api/status'

    def generate(self, *args, **kwargs):
        return 'ok'

    def get_content_type(self, *args, **kwargs):
        return 'text/plain'


@page_class_handles('apis/versions/latest')
class LatestVersionAPI(CodeBasedPage):

    def __init__(self, project):
        super().__init__(project)
        self.latest_release = self.project.base_library.get_card(MCVM.get_latest_version('release').id, False)
        if latest_developing := MCVM.get_latest_version('developing'):
            self.latest_developing = self.project.base_library.get_card(latest_developing.id, False)
        else:
            self.latest_developing = None
        self.respond = None

    @property
    def display_name(self):
        return 'api/versions/latest'

    def pregen_respond(self):
        respond = {}
        if self.latest_developing:
            respond['snapshot'] = self.extract_version_info(self.latest_developing)
        respond['release'] = self.extract_version_info(self.latest_release)
        self.respond = respond

    def extract_version_info(self, card):
        respond = {}
        context = Context.get_current_context()
        expendedcard = context.builder.template_manager.expend_card_placeholders(card, '')
        self.copyinfo(respond, expendedcard, 'version-type')
        self.copyinfo(respond, expendedcard, 'intro')
        self.copyinfo(respond, expendedcard, 'version-image-link')
        self.copyinfo(respond, expendedcard, 'server-jar')
        self.copyinfo(respond, expendedcard, 'translator')
        self.copyinfo(respond, expendedcard, 'official-link')
        self.copyinfo(respond, expendedcard, 'wiki-link')
        self.copyinfo(respond, expendedcard, 'version-id')
        self.copyinfo(respond, expendedcard, 'title')
        respond['homepage-json-link'] = f"https://news.bugjump.net/VersionDetail.json?ver={expendedcard['version-id']}"
        return respond

    def copyinfo(self, respond, card, key):
        respond[key] = card.get(key)

    def generate(self, *args, **kwargs):
        context = Context.get_current_context()
        args = get_args(context)
        ensure_ascii = is_true(args.get('ascii', False))
        if not self.respond:
            self.pregen_respond()
        return json.dumps(self.respond, ensure_ascii=ensure_ascii)

    def get_content_type(self, *args, **kwargs):
        return 'application/json'


@page_class_handles('apis/versions/latest-card')
class LatestVersionCardAPI(CodeBasedPage):
    def generate(self, *args, **kwargs):
        context = Context.get_current_context()
        setter = context.setter
        card = self.project.base_library.get_card('VersionLatestListCard', False)
        card = setter.decorate(card)
        return context.builder.template_manager.build(card)

    def get_content_type(self, *args, **kwargs):
        return 'application/xml'