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

REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SCRIPT="$REPO_ROOT/scripts/check-manifests.sh"
PASS=0
FAIL=0

pass() { echo "  PASS: $1"; PASS=$((PASS + 1)); }
fail() { echo "  FAIL: $1"; FAIL=$((FAIL + 1)); }

# Helper: make a minimal valid repo fixture with marketplace + plugin structure
make_valid_fixture() {
  local dir
  dir="$(mktemp -d)"
  mkdir -p "$dir/.claude-plugin"
  mkdir -p "$dir/plugins/myplugin/skills/my-skill"
  mkdir -p "$dir/plugins/myplugin/agents"
  cat > "$dir/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "myplugin", "source": "./plugins/myplugin" }
  ]
}
JSON
  cat > "$dir/plugins/myplugin/plugin.json" <<'JSON'
{
  "name": "myplugin",
  "skills": ["skills/"],
  "agents": "agents/",
  "hooks": "hooks.json"
}
JSON
  touch "$dir/plugins/myplugin/hooks.json"
  echo "$dir"
}

# --- 1. Exits 0 against valid repo structure ---
echo ""
echo "--- exits 0 when all references are valid ---"
FIXTURE="$(make_valid_fixture)"
trap 'rm -rf "$FIXTURE"' EXIT
if bash "$SCRIPT" "$FIXTURE" > /dev/null 2>&1; then
  pass "exits 0 when all manifest references resolve"
else
  fail "exited non-zero against a valid fixture"
fi

# --- 2. Exits 1 when plugin source dir is missing ---
echo ""
echo "--- exits 1 when plugin source directory missing ---"
FIXTURE2="$(mktemp -d)"
trap 'rm -rf "$FIXTURE2"' EXIT
mkdir -p "$FIXTURE2/.claude-plugin"
cat > "$FIXTURE2/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "ghost", "source": "./plugins/ghost" }
  ]
}
JSON
if bash "$SCRIPT" "$FIXTURE2" > /dev/null 2>&1; then
  fail "exited 0 when plugin source dir is missing — expected exit 1"
else
  pass "exits non-zero when plugin source directory does not exist"
fi

# --- 3. Exits 1 when plugin.json is missing from plugin dir ---
echo ""
echo "--- exits 1 when plugin.json missing from plugin directory ---"
FIXTURE3="$(mktemp -d)"
trap 'rm -rf "$FIXTURE3"' EXIT
mkdir -p "$FIXTURE3/.claude-plugin"
mkdir -p "$FIXTURE3/plugins/nomanifest"
cat > "$FIXTURE3/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "nomanifest", "source": "./plugins/nomanifest" }
  ]
}
JSON
if bash "$SCRIPT" "$FIXTURE3" > /dev/null 2>&1; then
  fail "exited 0 when plugin.json is missing — expected exit 1"
else
  pass "exits non-zero when plugin.json is missing from plugin directory"
fi

# --- 4. Exits 1 when a skills directory listed in plugin.json does not exist ---
echo ""
echo "--- exits 1 when skills directory missing ---"
FIXTURE4="$(mktemp -d)"
trap 'rm -rf "$FIXTURE4"' EXIT
mkdir -p "$FIXTURE4/.claude-plugin"
mkdir -p "$FIXTURE4/plugins/myplugin"
cat > "$FIXTURE4/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "myplugin", "source": "./plugins/myplugin" }
  ]
}
JSON
cat > "$FIXTURE4/plugins/myplugin/plugin.json" <<'JSON'
{
  "name": "myplugin",
  "skills": ["skills/"]
}
JSON
if bash "$SCRIPT" "$FIXTURE4" > /dev/null 2>&1; then
  fail "exited 0 when skills dir missing — expected exit 1"
else
  pass "exits non-zero when skills directory referenced in plugin.json does not exist"
fi

# --- 5. Exits 1 when a file referenced in plugin.json (hooks) does not exist ---
echo ""
echo "--- exits 1 when referenced hooks file missing ---"
FIXTURE5="$(mktemp -d)"
trap 'rm -rf "$FIXTURE5"' EXIT
mkdir -p "$FIXTURE5/.claude-plugin"
mkdir -p "$FIXTURE5/plugins/myplugin/skills"
cat > "$FIXTURE5/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "myplugin", "source": "./plugins/myplugin" }
  ]
}
JSON
cat > "$FIXTURE5/plugins/myplugin/plugin.json" <<'JSON'
{
  "name": "myplugin",
  "hooks": "hooks.json"
}
JSON
if bash "$SCRIPT" "$FIXTURE5" > /dev/null 2>&1; then
  fail "exited 0 when hooks file missing — expected exit 1"
else
  pass "exits non-zero when file referenced in plugin.json does not exist"
fi

echo ""
echo "Results: $PASS passed, $FAIL failed"
[[ $FAIL -eq 0 ]]