import json
import os
import urllib

import loguru
import yaml
from qcloud_cos import CosConfig, CosS3Client, CosClientError, CosServiceError


class COSDownload:
    """腾讯云COS下载"""

    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "cos_bucket": ("STRING", {"default": "bwkj-cos-1324682537"}),
                "cos_key": ("STRING", {"multiline": True}),
            }
        }

    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("视频存储路径",)
    FUNCTION = "download"
    CATEGORY = "不忘科技-自定义节点🚩"

    def download(self, cos_bucket, cos_key):
        cos_key_in = cos_key.replace("/",os.sep)
        destination = os.path.join(
                    os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
                    "download",
                    os.path.dirname(cos_key_in),
                    os.path.basename(cos_key_in)
                )
        loguru.logger.info(f"COS DOWNLOAD to {destination}")
        os.makedirs(
            os.path.dirname(destination),
            exist_ok=True,
        )
        for i in range(0, 10):
            try:
                with open(
                        os.path.join(
                            os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "config.yaml"
                        ),
                        encoding="utf-8",
                        mode="r+",
                ) as f:
                    yaml_config = yaml.load(f, Loader=yaml.FullLoader)
                config = CosConfig(
                    Region=yaml_config["region"],
                    SecretId=yaml_config["secret_id"],
                    SecretKey=yaml_config["secret_key"],
                )
                client = CosS3Client(config)
                response = client.download_file(
                    Bucket=cos_bucket,
                    Key=cos_key,
                    DestFilePath=destination
                )
                break
            except CosClientError or CosServiceError as e:
                raise Exception(f"COS下载失败！ bucket {cos_bucket}; key {cos_key}")
        return (
            destination,
        )


class COSUpload:
    """腾讯云COS上传"""

    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "cos_bucket": ("STRING", {"default": "bwkj-cos-1324682537"}),
                "path": ("STRING", {"multiline": True}),
                "subfolder": ("STRING", {"default": "test"}),
            }
        }

    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("COS文件Key",)

    FUNCTION = "upload"
    CATEGORY = "不忘科技-自定义节点🚩"

    def upload(self, cos_bucket, path, subfolder):
        dest_key = "/".join(
                        [
                            subfolder,
                            (
                                path.split("/")[-1]
                                if "/" in path
                                else path.split("\\")[-1]
                            ),
                        ]
                    )
        loguru.logger.info(f"COS UPLOAD {path} to {cos_bucket}/{subfolder}")
        for i in range(0, 10):
            try:
                with open(
                        os.path.join(
                            os.path.dirname(os.path.dirname(os.path.abspath(__file__))), "config.yaml"
                        ),
                        encoding="utf-8",
                        mode="r+",
                ) as f:
                    yaml_config = yaml.load(f, Loader=yaml.FullLoader)
                config = CosConfig(
                    Region=yaml_config["region"],
                    SecretId=yaml_config["secret_id"],
                    SecretKey=yaml_config["secret_key"],
                )
                client = CosS3Client(config)
                response = client.upload_file(
                    Bucket=cos_bucket,
                    Key=dest_key,
                    LocalFilePath=path,
                )
                break
            except CosClientError or CosServiceError as e:
                raise Exception(f"COS上传失败 bucket {cos_bucket}; local_path {path}; subfolder {subfolder}")
        return (
            dest_key,
        )