#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
# Copyright (C) Jarkko Sakkinen 2026

set -euo pipefail

CARGO="${CARGO:-cargo}"
NODE="${NODE:-node}"
NPM="${NPM:-npm}"

# Debian/Ubuntu system npm still calls url.parse(); quiet that under Node 24+.
export NODE_OPTIONS="${NODE_OPTIONS:+$NODE_OPTIONS }--no-deprecation"

die() {
  printf '%s\n' "$1" >&2
  exit 1
}

require_command() {
  command -v "$1" >/dev/null 2>&1 || die "required command not found: $1"
}

for command in "$CARGO" "$NODE" "$NPM" bun git; do
  require_command "$command"
done

repo_root="$(git rev-parse --show-toplevel 2>/dev/null)" \
  || die "not inside a Git repository"
cd "$repo_root"

host_platform="$(
  "$NODE" -e 'process.stdout.write(process.platform + "-" + process.arch)'
)"
case "$host_platform" in
  linux-x64|linux-arm64|darwin-arm64|win32-x64) ;;
  *)
    die "unsupported host platform for local CI: $host_platform"
    ;;
esac

binary_name=goosedump
[[ "$host_platform" == win32-x64 ]] && binary_name=goosedump.exe

printf '==> source policy\n'
./scripts/check-rust-source.sh

printf '==> cargo build\n'
$CARGO build

printf '==> cargo test\n'
$CARGO test

printf '==> cargo clippy\n'
$CARGO clippy --all-targets

printf '==> cargo fmt --check\n'
$CARGO fmt --check

printf '==> stage host binary for npm/%s\n' "$host_platform"
mkdir -p "npm/$host_platform/bin"
cp "target/debug/$binary_name" "npm/$host_platform/bin/$binary_name"
chmod 755 "npm/$host_platform/bin/$binary_name" 2>/dev/null || true

printf '==> npm install local platform package\n'
$NPM install --package-lock=false --ignore-scripts --no-save "./npm/$host_platform"
$NODE bin/goosedump.js --version >/dev/null

printf '==> pi-goosedump checks\n'
$NPM install --prefix packages/pi-goosedump --package-lock=false --ignore-scripts --no-save ./ "./npm/$host_platform"
$NPM --prefix packages/pi-goosedump run ci:fmt
$NPM --prefix packages/pi-goosedump run ci:lint
$NPM --prefix packages/pi-goosedump run ci:check
$NPM --prefix packages/pi-goosedump run ci:test

if [[ -n "${CI_MSRV:-}" ]]; then
  version="$(sed -n 's/^rust-version[[:space:]]*=[[:space:]]*"\([^"]*\)".*/\1/p' Cargo.toml)"
  [[ -n "$version" ]] || die "no rust-version in Cargo.toml"
  printf '==> MSRV cargo +%s\n' "$version"
  require_command rustup
  rustup toolchain install "$version"
  cargo +"$version" build
  cargo +"$version" test
fi

printf 'local CI passed on %s\n' "$host_platform"