import os

import boto3
import loguru
import yaml



class S3Download:
    """AWS S3下载"""

    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "s3_bucket": ("STRING", {"default": "bw-comfyui-input"}),
                "s3_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🚩/S3"

    def download(self, s3_bucket, s3_key):
        s3_key_in = s3_key.replace("/",os.sep)
        destination = os.path.join(
            os.path.dirname(os.path.dirname(os.path.abspath(__file__))),
            "download",
            os.path.dirname(s3_key_in),
            os.path.basename(s3_key_in),
        )
        loguru.logger.info(f"S3 DOWNLOAD to {destination}")
        os.makedirs(
            os.path.dirname(destination),
            exist_ok=True,
        )
        try:
            if "aws_key_id" in list(os.environ.keys()):
                yaml_config = os.environ
            else:
                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)
            client = boto3.client("s3",aws_access_key_id=yaml_config["aws_key_id"],aws_secret_access_key=yaml_config["aws_access_key"])
            client.download_file(s3_bucket, s3_key, destination)
        except Exception as e:
            raise Exception(f"S3下载失败！ bucket {s3_bucket}; key {s3_key}")
        return (destination,)


class S3Upload:
    """AWS S3上传"""

    @classmethod
    def INPUT_TYPES(s):
        return {
            "required": {
                "s3_bucket": ("STRING", {"default": "bw-comfyui-output"}),
                "path": ("STRING", {"multiline": True}),
                "subfolder": ("STRING", {"default": "test"}),
            }
        }

    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("S3文件Key",)

    FUNCTION = "upload"
    CATEGORY = "不忘科技-自定义节点🚩/S3"

    def upload(self, s3_bucket, path, subfolder):
        loguru.logger.info(f"S3 UPLOAD {path} to {s3_bucket}/{subfolder}")
        try:
            if "aws_key_id" in list(os.environ.keys()):
                yaml_config = os.environ
            else:
                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)
            client = boto3.client("s3", aws_access_key_id=yaml_config["aws_key_id"],
                                  aws_secret_access_key=yaml_config["aws_access_key"])
            dest_key = "/".join(
                            [
                                subfolder,
                                (
                                    path.split("/")[-1]
                                    if "/" in path
                                    else path.split("\\")[-1]
                                ),
                            ]
                        )
            client.upload_file(path, s3_bucket, dest_key)
        except Exception as e:
            raise Exception(f"S3上传失败！ bucket {s3_bucket}; local_path {path}; subfolder {subfolder}")
        return (dest_key,)


class S3UploadURL:
    """AWS S3上传 返回URL"""

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

    RETURN_TYPES = ("STRING",)
    RETURN_NAMES = ("S3文件Key",)

    FUNCTION = "upload"
    CATEGORY = "不忘科技-自定义节点🚩/S3"

    def upload(self, path, subfolder):
        s3_bucket = "modal-media-cache"
        loguru.logger.info(f"S3 UPLOAD {path} to {s3_bucket}/{subfolder}")
        try:
            if "aws_key_id" in list(os.environ.keys()):
                yaml_config = os.environ
            else:
                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)
            client = boto3.client("s3", aws_access_key_id=yaml_config["aws_key_id"],
                                  aws_secret_access_key=yaml_config["aws_access_key"])
            dest_key = "/".join(
                            [
                                subfolder,
                                (
                                    path.split("/")[-1]
                                    if "/" in path
                                    else path.split("\\")[-1]
                                ),
                            ]
                        )
            client.upload_file(path, s3_bucket, dest_key)
        except Exception as e:
            raise Exception(f"S3上传失败！ bucket {s3_bucket}; local_path {path}; subfolder {subfolder}")
        url = f"https://cdn.roasmax.cn/{dest_key}"
        return (url,)