#!/usr/bin/env bash
# Probe what this checkout can actually build with, before planning asset work.
# Prints a short report; never downloads anything, never fails the caller.
set -uo pipefail

repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../.." && pwd)"
cd "$repo_root" || exit 0

say() { printf '%s\n' "$*"; }
hr()  { printf -- '---\n'; }

say "Makepad game asset probe"
say "repo: $repo_root"
hr

# --- toolchain -------------------------------------------------------------
if command -v cargo >/dev/null 2>&1; then
  say "cargo:   $(cargo --version 2>/dev/null)"
  say "rustc:   $(rustc --version 2>/dev/null)"
else
  say "cargo:   MISSING - nothing in this pack can be verified without it"
fi
command -v ffmpeg >/dev/null 2>&1 \
  && say "ffmpeg:  present (download_assets.sh --transcode available)" \
  || say "ffmpeg:  absent (ogg->wav transcode unavailable; decoder still works)"
hr

# --- game crates -----------------------------------------------------------
say "game crates present:"
for c in render gen blocks audio script net session coedit pkg assets; do
  if [ -f "libs/game/$c/Cargo.toml" ]; then
    say "  ok      libs/game/$c"
  else
    say "  MISSING libs/game/$c"
  fi
done
[ -f "libs/sim/Cargo.toml" ]      && say "  ok      libs/sim"      || say "  MISSING libs/sim"
[ -f "libs/sim/math/Cargo.toml" ] && say "  ok      libs/sim/math" || say "  MISSING libs/sim/math"
[ -f "apps/arcade/Cargo.toml" ]   && say "  ok      apps/arcade"   || say "  MISSING apps/arcade"
hr

# --- asset library ---------------------------------------------------------
res="apps/arcade/resources"
if [ -d "$res" ]; then
  say "resources dir: $res"
  [ -f "$res/MIRROR.toml" ]  && say "  MIRROR.toml  present ($(grep -c '^\[' "$res/MIRROR.toml" 2>/dev/null || echo '?') entries)"
  [ -f "$res/CREDITS.toml" ] && say "  CREDITS.toml present"
else
  say "resources dir: absent"
fi

found_assets=0
for d in "$res/assets" "$res/models" "$res/packs" apps/arcade/assets; do
  if [ -d "$d" ]; then
    n_glb=$(find "$d" -type f \( -name '*.glb' -o -name '*.gltf' \) 2>/dev/null | wc -l | tr -d ' ')
    n_aud=$(find "$d" -type f \( -name '*.ogg' -o -name '*.wav' \) 2>/dev/null | wc -l | tr -d ' ')
    say "  $d: $n_glb models, $n_aud sounds"
    found_assets=$((found_assets + n_glb + n_aud))
  fi
done

if [ "$found_assets" -eq 0 ]; then
  say ""
  say "NO ASSETS DOWNLOADED."
  say "The game still runs on primitives and asset-dependent tests skip."
  say "For real geometry, fetch once:"
  say "  ./apps/arcade/download_assets.sh              # core, ~75 MB"
  say "  ./apps/arcade/download_assets.sh --packs=all  # full, ~185 MB"
  say "Or generate procedurally with makepad-game-gen (no download needed)."
else
  say ""
  say "Assets present. Search by DESCRIPTION via makepad-game-assets (find_model /"
  say "find_cast), never by filename. Ids look like kenney/racing/vehicle-truck-yellow."
fi
hr

# --- fetch script ----------------------------------------------------------
if [ -x "apps/arcade/download_assets.sh" ]; then
  say "download_assets.sh: executable"
elif [ -f "apps/arcade/download_assets.sh" ]; then
  say "download_assets.sh: present, not executable (run: chmod +x apps/arcade/download_assets.sh)"
else
  say "download_assets.sh: absent"
fi

say ""
say "No paid API key is required by this pack. Library is CC0; gaps are filled"
say "procedurally with makepad-game-gen."
exit 0