// import serverHelper
// # metadata_str = 'cute cat\nSteps: 20, Sampler: Euler a, CFG scale: 7.0, Seed: 2253354038, Size: 512x512, Model hash: 3e16efc8, Seed resize from: -1x-1, Denoising strength: 0, Conditional mask weight: 1.0'
// def convertMetadataToJson(metadata_str):
//     print(metadata_str)
//     last_new_line_index = metadata_str.rindex('\n')
//     prompt = metadata_str[:last_new_line_index]
//     other_settings = metadata_str[last_new_line_index+1:]

//     print("prompt:", prompt)
//     print("other_settings:", other_settings)
//     sub_settings = other_settings.split(",")
//     print("sub_settings: ",sub_settings)

//     settings_dict = {}
//     settings_dict['prompt'] = prompt

//     for setting in sub_settings:
//         [key,value]= setting.split(":")
//         key =  key.lstrip(' ')
//         value =  value.lstrip(' ')
//         settings_dict[key] = value
//     import json
//     settings_json = json.dumps(settings_dict)
//     print("settings_dict: ",settings_dict)
//     print("settings_json ",settings_json)
//     return settings_json

// // function getMetadataFromPng(image_path){

// //     //  image_path = "./output/5c42fd2a-6708-45e2-b282-2e9f3894368e/output- 1672476035.4888158.png"
// //     // image_path = "C:/Users/abdul/Desktop/auto-photoshop/Auto-Photoshop-StableDiffusion-Plugin/server/python_server/output/5c42fd2a-6708-45e2-b282-2e9f3894368e/output- 1672476035.4888158.png"
// //     im = Image.open(image_path)
// //     # im.load()  # Needed only for .png EXIF data (see citation above)
// //     # print(im.info['parameters'])
// //     metadata_string = im.info['parameters']
// //     metadata_json_string = convertMetadataToJson(metadata_string)
// //     metadata_dict = json.loads(metadata_json_string)
// //     print("metadata_dict: ", metadata_dict)
// //     # print(im.info['meta_to_read'])
// //     return metadata_dict

// }
// def createMetadataJsonFileIfNotExist(image_path):

//     # image_name = os.path.splitext(image_path)
//     image_name = Path(image_path).stem
//     # parent_dir_path = Path(image_path)
//     # parent_dir_path = image_path.split(image_name)[0]
//     # os.path.join()
//     head = os.path.split(image_path)[0]
//     json_file_tail = f'{image_name}.json'
//     json_full_path = os.path.join(head,json_file_tail)
//     print("image_name: ",image_name)
//     print("json_full_path: ",json_full_path)
//     isExist = os.path.exists(json_full_path)
//     if(isExist):
//         #read metadata from json
//         metadata_dict = serverHelper.readJson(json_full_path)

//     else:
//         #read metadata from image
//         #save the metadata to a json file
//         metadata_dict = getMetadataFromPng(image_path)
//         serverHelper.writeJson(json_full_path,metadata_dict)
//     return metadata_dict

// if __name__ == "__main__":
//     image_path = "C:/Users/abdul/Desktop/auto-photoshop/Auto-Photoshop-StableDiffusion-Plugin/server/python_server/output/5c42fd2a-6708-45e2-b282-2e9f3894368e/output- 1672476035.4888158.png"
//     # getMetadataFromPng(image_path)
//     createMetadataJsonFileIfNotExist(image_path)

// module.exports = {
//     convertMetadataToJson,
//     getMetadataFromPng,
//     createMetadataJsonFileIfNotExist,
// }