search.py

    prev_time = time.time()
    utils.p(text, alltime, since_last)


def add_search_process(query, params):
    global search_threads

    while (len(search_threads) > 0):
        old_thread = search_threads.pop(0)
        old_thread[0].stop()
        # TODO CARE HERE FOR ALSO KILLING THE THREADS...AT LEAST NOW SEARCH DONE FIRST WON'T REWRITE AN OLDER ONE

    tempdir = paths.get_temp_dir('%s_search' % query['asset_type'])
    thread = Searcher(query, params)
    thread.start()

    search_threads.append([thread, tempdir, query['asset_type']])

    mt('thread started')


def search(category='', get_next=False, author_id=''):
    ''' initialize searching'''
    global search_start_time
    user_preferences = bpy.context.preferences.addons['blenderkit'].preferences

    search_start_time = time.time()
    mt('start')
    scene = bpy.context.scene
    uiprops = scene.blenderkitUI

    if uiprops.asset_type == 'MODEL':
        if not hasattr(scene, 'blenderkit'):
            return;
        props = scene.blenderkit_models
        query = build_query_model()

    if uiprops.asset_type == 'SCENE':
        if not hasattr(scene, 'blenderkit_scene'):
            return;
        props = scene.blenderkit_scene
        query = build_query_scene()

    if uiprops.asset_type == 'MATERIAL':
        if not hasattr(scene, 'blenderkit_mat'):
            return;
        props = scene.blenderkit_mat
        query = build_query_material()

    if uiprops.asset_type == 'TEXTURE':
        if not hasattr(scene, 'blenderkit_tex'):
            return;
        # props = scene.blenderkit_tex
        # query = build_query_texture()

    if uiprops.asset_type == 'BRUSH':
        if not hasattr(scene, 'blenderkit_brush'):
            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 != '':
        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)
    tasks_queue.add_task((ui.add_report, ('BlenderKit searching....', 2)))

    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 already)
get result - metadata, small thumbnails, big thumbnails paths (now generate 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.
'''