#!/usr/bin/env bash
# Fetches the helper binaries FlightTube ships as Tauri sidecars.
#
# They are not in git — together they are about 140MB. Run this once before
# building, or after changing the target architecture.
set -euo pipefail

TRIPLE="${1:-aarch64-apple-darwin}"
DEST="$(cd "$(dirname "$0")/.." && pwd)/src-tauri/binaries"
TMP="$(mktemp -d)"
trap 'rm -rf "$TMP"' EXIT
mkdir -p "$DEST"

echo "Fetching yt-dlp (official GitHub release)…"
curl -fsSL -o "$TMP/yt-dlp" \
  https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp_macos

# Static arm64 builds; Homebrew's ffmpeg links a dozen dylibs and cannot be
# relocated into an app bundle.
for tool in ffmpeg ffprobe; do
  echo "Fetching $tool (static, osxexperts.net)…"
  curl -fsSL -A "Mozilla/5.0" -o "$TMP/$tool.zip" "https://www.osxexperts.net/${tool}9arm.zip"
  unzip -o -q "$TMP/$tool.zip" -d "$TMP"
done

for tool in yt-dlp ffmpeg ffprobe; do
  install -m 0755 "$TMP/$tool" "$DEST/$tool-$TRIPLE"
  echo "  -> $DEST/$tool-$TRIPLE"
done

echo "Done. Verifying they run:"
for tool in yt-dlp ffmpeg ffprobe; do
  "$DEST/$tool-$TRIPLE" -version 2>/dev/null | head -1 || \
  "$DEST/$tool-$TRIPLE" --version 2>/dev/null | head -1
done