'''
Author: Hongquan
Date: Apr. 02, 2025
'''

import os

def gen_litho_path(
        dataset_dir: str = './lithosim/opc_metal/train_val',
        txt_path: str = './lithosim/opc_metal_train_val.txt'
        ):
    dose_list = [-0.12, -0.1, -0.08, -0.06, -0.04, -0.02, 0, 0.02, 0.04, 0.06, 0.08, 0.1, 0.12]
    defocus_list = [-80, -40, 0, 40, 80]

    with open(txt_path, 'w'):
        print(f'Creat {txt_path}')

    with open(txt_path, 'a') as file:
        for sub_name in os.listdir(dataset_dir):
            sub_dir = os.path.join(dataset_dir, sub_name)
            source = os.path.join(sub_dir, 'source_simple.src')
            mask = os.path.join(sub_dir, 'mask.png')
            
            if not (os.path.exists(source) and os.path.exists(mask)):
                continue

            for dose in dose_list:
                for defocus in defocus_list:
                    resist_name = f'RI_dose_{dose}_defocus_{defocus}.png'
                    resist = os.path.join(sub_dir, resist_name)

                    if os.path.exists(resist):
                        new_line = f'{source} {mask} {dose} {defocus} {resist}\n'
                        file.write(new_line)
                        print(new_line, end='')