#!/usr/bin/env bash
# Filespot CLI installer
# Usage: curl -fsSL https://filespot.simon-d1d.workers.dev/install/setup.sh | bash
set -euo pipefail

BASE_URL='https://filespot.simon-d1d.workers.dev'
FILESPOT_DIR="$HOME/.local/share/filespot"
BIN_DIR="$HOME/.local/bin"

if ! command -v node >/dev/null 2>&1; then
  echo "filespot: Node.js 18 or newer is required (node not found in PATH)" >&2
  exit 1
fi
NODE_MAJOR="$(node -p 'process.versions.node.split(".")[0]' 2>/dev/null || echo 0)"
if [ "$NODE_MAJOR" -lt 18 ] 2>/dev/null || ! [ "$NODE_MAJOR" -eq "$NODE_MAJOR" ] 2>/dev/null; then
  echo "filespot: Node.js 18 or newer is required (found $(node --version 2>/dev/null || echo unknown))" >&2
  exit 1
fi

echo "Installing filespot CLI from $BASE_URL ..."

# Download everything to a temp dir first, so a failed download never leaves a half install.
STAGE_DIR="$(mktemp -d)"
trap 'rm -rf "$STAGE_DIR"' EXIT

fetch_file() {
  local src="$1" dest="$2"
  mkdir -p "$(dirname "$STAGE_DIR/$dest")"
  if ! curl -fsSL "$BASE_URL/install/$src" -o "$STAGE_DIR/$dest"; then
    echo "filespot: download failed: $BASE_URL/install/$src" >&2
    exit 1
  fi
  if [ ! -s "$STAGE_DIR/$dest" ]; then
    echo "filespot: downloaded file is empty: $src" >&2
    exit 1
  fi
}

fetch_file 'filespot.mjs' 'bin/filespot.mjs'
fetch_file 'package.json' 'package.json'
fetch_file 'lib/api.mjs' 'lib/api.mjs'
fetch_file 'lib/auth.mjs' 'lib/auth.mjs'
fetch_file 'lib/fileType.mjs' 'lib/fileType.mjs'
fetch_file 'lib/optimize.mjs' 'lib/optimize.mjs'
fetch_file 'lib/urlGuard.mjs' 'lib/urlGuard.mjs'

mkdir -p "$FILESPOT_DIR" "$BIN_DIR"
cp -R "$STAGE_DIR/." "$FILESPOT_DIR/"
# Older installers put filespot.mjs at the top level, where ../lib imports cannot resolve.
rm -f "$FILESPOT_DIR/filespot.mjs"
chmod +x "$FILESPOT_DIR/bin/filespot.mjs"

# Symlink into PATH
ln -sf "$FILESPOT_DIR/bin/filespot.mjs" "$BIN_DIR/filespot"

echo ""
echo "Installed filespot to $BIN_DIR/filespot"
echo "Make sure $BIN_DIR is in your PATH, then run:"
echo ""
echo "  filespot init $BASE_URL"
echo ""

# Version info
DEPLOY_COMMIT='2ab35e4'
DEPLOY_TIME='2026-11-03T15:09:37Z'
CLI_VERSION='1.0.3'
echo "Version: $CLI_VERSION (deploy $DEPLOY_COMMIT, $DEPLOY_TIME)"