# check if upscaler is better then filling
import os

from models.upscaler import UpscalerBasic as Upscaler
os.environ["CUDA_VISIBLE_DEVICES"] = "3"

import tqdm
import numpy as np
import plotly.graph_objects as go

from custom_utils.custom_utils import UV2Mesh, _maskFaces, load_model
# from custom_utils.custom_utils import UV2Mesh, maskFacesBatch, _maskFaces


if __name__ == '__main__':
    # folder = '/home/workspace/data/dataset/skirt_test'
    folder = '/home/workspace/data/dataset/train_skirt_25_2'
    mask = np.load('custom_utils/mask_256x512_skirt.npy')
    F = np.load("custom_utils/smpl_faces_skirt.npy")
    uv2mesh = UV2Mesh(res=256, is_skirt=True)
    res = 32
    res_modifier = '_' + str(res)


    ids = os.listdir(os.path.join(folder))
    visited = set()
    meshes = []
    count = 0

    for id in tqdm.tqdm(ids):
        garment_dir = os.path.join(folder, id)

        if not os.path.isdir(garment_dir):
            continue

        # if os.path.exists(os.path.join(folder, id, 'gt_uv')):
        #     continue

        garments = [f.replace('.pc16','') for f in os.listdir(garment_dir) if f.find('_') == -1 and f != 'info.mat' and not f.endswith('.obj')]
        # assert len (garments) == 1
        if len (garments) != 1:
            continue
        garment = garments[0]

        # id, frame_nr = frame.split('_')
        # frame_nr = frame_nr.split('.')[0]
        frame_nr = '0'
        print(id)
        uv_unposed_no_shape = np.load(os.path.join(folder, id,  'uv_unposed_no_shape', garment + '_' + frame_nr + '.npz'));  uv_unposed_no_shape = uv_unposed_no_shape['uv_unposed_no_shape']
        # uv_posed = np.load(os.path.join(folder, id,  'gt_uv', garment + '_' + frame_nr + '.npz'));  uv_posed = uv_posed['uv_gt']
        mesh_mask = np.load(os.path.join(folder, id, garment + '_mask.npy'))
        uv_mask = np.load(os.path.join(folder, id, 'mask_uv.npy'))

        # body_posed_uv = np.load(os.path.join(folder, id, 'body_posed_uv', garment + '_' + frame_nr + '.npz'))
        # body_posed_uv = body_posed_uv['uv_body']

        mesh = uv2mesh(uv_unposed_no_shape[np.newaxis,:,:,:]).numpy()[0]
        # mesh = uv2mesh(body_posed_uv[np.newaxis,:,:,:]).numpy()[0]

        mesh, faces = _maskFaces(mesh, F, mesh_mask)
        # faces = F
        x = mesh
        meshes = [go.Mesh3d(
                    x=x[:,0],
                    y=x[:,2],
                    z=x[:,1],
                    i = faces[:,0],
                    j = faces[:,1],
                    k = faces[:,2]
                    ),]

        fig = go.Figure(data=meshes)
        fig.update_layout(scene_aspectmode='manual', scene_aspectratio=dict(x=1, y=1, z=1))
        fig.update_layout(
            scene = dict(
                xaxis = dict(nticks=4, range=[-1,1],),
                            yaxis = dict(nticks=4, range=[-1,1],),
                            zaxis = dict(nticks=4, range=[-1,1],),)
                            )

        fig.show()

        print()