import os
import json
from easydict import EasyDict as edict

from collections import defaultdict

from vbench.temporal_flickering import compute_temporal_flickering
from vbench.utils import CACHE_DIR, save_json, load_json, load_dimension_info
from vbench2_beta_long.utils import reorganize_clips_results, build_filtered_info_json
from vbench2_beta_long.static_filter import static_filter

def compute_long_temporal_flickering(json_dir, device, submodules_list, **kwargs):
    video_list, _ = load_dimension_info(json_dir, dimension='temporal_flickering', lang='en')
    base_video_path = os.path.dirname(video_list[0]).split('split_clip')[0]
    video_clips_path = os.path.join(base_video_path, "split_clip")

    output_path = os.path.join(base_video_path, "temporal_filtered_cilps")
    os.makedirs(output_path, exist_ok=True)

    input_path = video_clips_path

    if kwargs['static_filter_flag']:
        filter_static_clips(input_path, output_path,base_video_path)
        json_dir = build_filtered_info_json(videos_path=output_path, output_path=output_path, name='filtered_temporal_flickering')
    
    all_results, detailed_results = compute_temporal_flickering(json_dir, device, submodules_list)
 
    return reorganize_clips_results(detailed_results)


def filter_static_clips(clip_video_path, output_dir,base_video_path):
    args_new = edict({
                    'model': f"{CACHE_DIR}/raft_model/models/raft-things.pth",
                    'videos_path': "",
                    'base_video_path': "",
                    'result_path': "./filter_results",
                    'store_name': "filtered_static_video.json",
                    'small': False,
                    'mixed_precision': False,
                    'alternate_corr': False,
                    'filter_scope': 'temporal_flickering'
                })
    args_new.videos_path = clip_video_path
    args_new.base_video_path = base_video_path
    args_new.result_path = output_dir
    static_filter(args_new)