#!/usr/bin/env bash
set -euo pipefail

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

# Keep Cargo.lock for reproducible application/package builds.
# Generate it only when missing.

if ! command -v cargo >/dev/null 2>&1; then
  echo "error: Rust/Cargo is required" >&2
  exit 1
fi

if find "$ROOT" -type f \( -name '*.ts' -o -name '*.tsx' \) -print -quit | grep -q .; then
  echo "error: TypeScript source found in RustBox" >&2
  exit 1
fi

if [[ -e "$ROOT/src/web/app.js" || ! -f "$ROOT/src/web/js/manifest.txt" ]]; then
  echo "error: browser JavaScript must be modularized under src/web/js/" >&2
  exit 1
fi

if command -v python3 >/dev/null 2>&1; then
  python3 scripts/validate-release-static.py
else
  echo "error: python3 is required for static release validation" >&2
  exit 1
fi

if [[ ! -f Cargo.lock ]]; then
  echo "Cargo.lock not found - generating it..."
  cargo generate-lockfile
fi

cargo fmt --all
cargo fmt --all -- --check

cargo test --locked

cargo clippy \
  --locked \
  --all-targets \
  -- \
  -D warnings

cargo build \
  --release \
  --locked

BIN="$ROOT/target/release/rustbox"

if [[ ! -x "$BIN" ]]; then
  echo "error: RustBox binary was not produced: $BIN" >&2
  exit 1
fi

"$BIN" --version

printf 'Built RustBox: %s\n' "$BIN"
printf 'Cargo.lock retained: %s\n' "$ROOT/Cargo.lock"