from __future__ import annotations

from enum import StrEnum


class AdminUploadSceneEnum(StrEnum):
    """管理后台全局上传场景。"""

    SYSTEM_LOGO = "system_logo"
    SYSTEM_PDF = "system_pdf"
    OPEN_TYPE_THUMB = "open_type_thumb"
    HOME_MATERIAL_REFERENCE = "home_material_reference"
    ADMIN_COMMON = "admin_common"


class AdminUploadResourceTypeEnum(StrEnum):
    """管理后台全局上传资源类型。"""

    IMAGE = "image"
    VIDEO = "video"
    AUDIO = "audio"
    PDF = "pdf"
    FILE = "file"


class AdminUploadLogEventEnum(StrEnum):
    """管理后台上传步骤日志事件。"""

    VALIDATE_STARTED = "ADMIN_UPLOAD_VALIDATE_STARTED"
    VALIDATE_SUCCESS = "ADMIN_UPLOAD_VALIDATE_SUCCESS"
    SAVE_STARTED = "ADMIN_UPLOAD_SAVE_STARTED"
    SAVE_SUCCESS = "ADMIN_UPLOAD_SAVE_SUCCESS"
    DB_RECORD_SUCCESS = "ADMIN_UPLOAD_DB_RECORD_SUCCESS"
    FAILED = "ADMIN_UPLOAD_FAILED"


ADMIN_UPLOAD_IMAGE_EXTENSIONS = {".jpg", ".jpeg", ".png", ".webp", ".gif"}
ADMIN_UPLOAD_VIDEO_EXTENSIONS = {".mp4", ".mov", ".m4v", ".webm"}
ADMIN_UPLOAD_AUDIO_EXTENSIONS = {".mp3", ".wav", ".m4a", ".aac"}
ADMIN_UPLOAD_PDF_EXTENSIONS = {".pdf"}

ADMIN_UPLOAD_IMAGE_MAX_BYTES = 20 * 1024 * 1024
ADMIN_UPLOAD_VIDEO_MAX_BYTES = 300 * 1024 * 1024
ADMIN_UPLOAD_AUDIO_MAX_BYTES = 30 * 1024 * 1024
ADMIN_UPLOAD_PDF_MAX_BYTES = 20 * 1024 * 1024
ADMIN_UPLOAD_FILE_MAX_BYTES = 100 * 1024 * 1024
ADMIN_UPLOAD_FILE_NAME_MAX_LEN = 255

ADMIN_UPLOAD_SCENE_LABELS: dict[str, str] = {
    AdminUploadSceneEnum.SYSTEM_LOGO.value: "系统Logo",
    AdminUploadSceneEnum.SYSTEM_PDF.value: "系统PDF",
    AdminUploadSceneEnum.OPEN_TYPE_THUMB.value: "开户方式缩略图",
    AdminUploadSceneEnum.HOME_MATERIAL_REFERENCE.value: "首页素材附件",
    AdminUploadSceneEnum.ADMIN_COMMON.value: "后台公共上传",
}