#!/usr/bin/env bash
# yt-dlf startup script
#
# Environment variables:
#   PORT              Port to listen on (default: 3000)
#   ORIGIN            Public URL of this server, e.g. http://myserver:3000 (required in production)
#   YTDLP_PATH        Path to yt-dlp binary (default: yt-dlp, must be on PATH)
#   FFMPEG_PATH       Path to ffmpeg binary (default: ffmpeg, must be on PATH)
#
#   DOWNLOAD_DIR      Directory where downloaded files are stored (default: ~/YouTube)
#
#   ZIP_AND_SEND      Set to "true" to ZIP the downloaded files and offer them as a
#                     browser download instead of (only) saving them on the server.
#                     A random prefix is added to the directory name to avoid collisions
#                     when multiple users download the same video simultaneously.
#                     (default: false)
#
#   DELETE_AFTER_SEND When ZIP_AND_SEND=true: delete the files from the server after
#                     the ZIP has been sent to the browser. (default: false)
#
#   DELETE_DELAY      Seconds to wait before deleting files after the ZIP has been sent.
#                     Only relevant when DELETE_AFTER_SEND=true. (default: 0)
#
#   ZIP_EXTRA_DIR     Optional directory whose files are added to every ZIP alongside
#                     the downloaded files. Subdirectory structure within ZIP_EXTRA_DIR
#                     is preserved. Only used when ZIP_AND_SEND=true. (default: none)
#
#   USERS_FILE        Path to the user database file. (default: users.txt next to start.sh)
#                     Manage users with: python3 scripts/add_user.py <username> <password>
#
#   ADS_DIR           Directory containing ads-left.html and ads-right.html.
#                     (default: same directory as start.sh)

export PORT="${PORT:-3000}"
export ORIGIN="${ORIGIN:-http://localhost:${PORT}}"

# Uncomment and adjust the lines below to configure:
# export DOWNLOAD_DIR="$HOME/YouTube"
# export ZIP_AND_SEND="false"
# export ZIP_EXTRA_DIR="/path/to/extra/files"
# export DELETE_AFTER_SEND="false"
# export DELETE_DELAY="0"
# export USERS_FILE="$(dirname "$0")/users.txt"
# export ADS_DIR="$(dirname "$0")"

exec node build/index.js