search.py

            return;
        props = scene.blenderkit_brush
        query = build_query_brush()

    if props.is_searching and get_next == True:
        return;

    if category != '':
        query['category_subtree'] = category

    if author_id != '' and user_preferences.enable_author_search:
        query['author_id'] = author_id

    # utils.p('searching')
    props.is_searching = True

    params = {
        'scene_uuid': bpy.context.scene.get('uuid', None),
        'addon_version': version_checker.get_addon_version(),
        'api_key': user_preferences.api_key,
        'get_next': get_next
    }

    # if free_only:
    #     query['keywords'] += '+is_free:true'

    add_search_process(query, params)
    props.report = 'BlenderKit searching....'


def search_update(self, context):
    utils.p('search updater')
    if self.search_keywords != '':
        search()


class SearchOperator(Operator):
    """Tooltip"""
    bl_idname = "view3d.blenderkit_search"
    bl_label = "BlenderKit asset search"

    own: BoolProperty(name="own assets only",
                      description="Find all own assets",
                      default=False)
    category: StringProperty(
        name="category",
        description="search only subtree of this category",
        default="")

    author_id: StringProperty(
        name="Author ID",
        description="Author ID - search only assets by this author",
        default="")

    get_next: BoolProperty(name="next page",
                           description="get next page from previous search",
                           default=False)

    @classmethod
    def poll(cls, context):
        return True

    def execute(self, context):
        search(own=self.own, category=self.category, get_next=self.get_next, author_id=self.author_id)
        bpy.ops.view3d.blenderkit_asset_bar()

        return {'FINISHED'}


classes = [
    SearchOperator
]


def register_search():
    bpy.app.handlers.load_post.append(scene_load)

    for c in classes:
        bpy.utils.register_class(c)

    # bpy.app.timers.register(timer_update, persistent = True)

    categories.load_categories()


def unregister_search():
    bpy.app.handlers.load_post.remove(scene_load)

    for c in classes:
        bpy.utils.unregister_class(c)

    # bpy.app.timers.unregister(timer_update)


'''
search - 
build query
START THREAD
send query (bg allready)
get result - metadata, small thumbnails, big thumbnails paths (now genereate this?)
write metadata, possibly to 
download small thumbnails first
start big thumbnails download. these don't have to be there on updates, if they aren't the Image in image editor doesn't get updated.
parse metadata, save it in json in the temp dir which gets read on each update of the search.
END THREAD
when download is triggered, get also this metadata from json. E
pass this single - item metadata in the download functions, threads.
'''