"""
Constants and default configuration values for Twitch Archive.
"""

# API Endpoints
TWITCH_OAUTH_URL = "https://id.twitch.tv/oauth2/token"
TWITCH_API_URL = "https://api.twitch.tv/helix"
TWITCH_GQL_URL = "https://gql.twitch.tv/gql"
TWITCH_GQL_CLIENT_ID = "kimne78kx3ncx6brgo4mv6wki5h1ko"

# File prefixes for different content types
PREFIX_LIVE = "LIVE_"
PREFIX_VOD = "VOD_"
PREFIX_CHAT = "CHAT_"
PREFIX_MERGED = "MERGED_"
PREFIX_METADATA = "METADA_"  # Note: keeping original typo for compatibility

# Default configuration values
DEFAULT_CONFIG = {
    'username': 'your_twitch_username',
    'quality': 'best',
    'root_path': 'archive',
    'rclone_path': 'remote:path/to/streams',
    'refresh': 60.0,
    'streamlink_ttvlol': False,
    'notifications': False,
    'downloadMETADATA': True,
    'downloadVOD': True,
    'downloadCHAT': True,
    'downloadLiveCHAT': True,
    'mergeVideoChat': True,  # Merge video and chat into single file
    'mergeChatLayout': 'side-by-side',  # Layout: 'side-by-side' or 'overlay'
    'vodTimeout': 300,
    'uploadCloud': True,
    'uploadPreMergeVideo': True,  # Upload original videos before merging
    'uploadMergedVideo': True,  # Upload merged videos (video + chat)
    'uploadChatVideo': False,  # Upload standalone chat video
    'deleteFiles': False,
    'onlyRaw': False,
    'cleanRaw': True,
    'hls_segments': 3,
    'hls_segmentsVOD': 10,
    # FFmpeg 8.0+ Enhancement Options
    'ffmpeg_hwaccel': 'auto',  # Hardware acceleration: 'auto', 'nvenc', 'qsv', 'amf', 'vaapi', 'none'
    'ffmpeg_threads': 0,  # Thread count (0 = auto-detect)
    'ffmpeg_audio_codec': 'aac',  # Audio codec for audio-only streams
    'ffmpeg_audio_samplerate': 48000,  # Audio sample rate (48000 recommended for broadcasts)
    'ffmpeg_audio_bitrate': '192k',  # Audio bitrate
    'ffmpeg_error_recovery': True,  # Enable error recovery for corrupted streams
    'ffmpeg_faststart': True,  # Enable faststart for MP4 (better streaming compatibility)
    'ffmpeg_progress': False  # Show encoding progress
}