#!/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.
# Per ADR-0015/ADR-0017, the manifest check-manifests.sh validates is
# .claude-plugin/plugin.json (compiled output) -- not the root-level plugin.json,
# which was deleted repo-wide, and not the skills/hooks/mcpServers/agents pointer
# fields apm's compiler deliberately never populates (see scripts/check-manifests.sh's
# own header comment). Content-presence drift is scripts/sync-plugin-content.sh's job.
make_valid_fixture() {
  local dir
  dir="$(mktemp -d)"
  mkdir -p "$dir/.claude-plugin"
  mkdir -p "$dir/plugins/myplugin/.claude-plugin"
  cat > "$dir/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "myplugin", "source": "./plugins/myplugin" }
  ]
}
JSON
  cat > "$dir/plugins/myplugin/.claude-plugin/plugin.json" <<'JSON'
{
  "name": "myplugin"
}
JSON
  echo "$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 .claude-plugin/plugin.json is missing from plugin dir ---
echo ""
echo "--- exits 1 when .claude-plugin/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 .claude-plugin/plugin.json is missing — expected exit 1"
else
  pass "exits non-zero when .claude-plugin/plugin.json is missing from plugin directory"
fi

# --- 4. Exits 1 when a remote-source plugin entry's local plugin still lacks a manifest ---
# Remote sources (object-typed `source:`) are skipped entirely; only string (local path)
# sources are checked. This guards that a mixed marketplace.json still catches a broken
# local entry alongside a legitimately-skipped remote one.
echo ""
echo "--- exits 1 for a broken local entry even when a remote entry is present ---"
FIXTURE4="$(mktemp -d)"
trap 'rm -rf "$FIXTURE4"' EXIT
mkdir -p "$FIXTURE4/.claude-plugin"
mkdir -p "$FIXTURE4/plugins/broken"
cat > "$FIXTURE4/.claude-plugin/marketplace.json" <<'JSON'
{
  "name": "test-marketplace",
  "plugins": [
    { "name": "remote-thing", "source": { "repo": "someorg/somerepo", "source": "github" } },
    { "name": "broken", "source": "./plugins/broken" }
  ]
}
JSON
if bash "$SCRIPT" "$FIXTURE4" > /dev/null 2>&1; then
  fail "exited 0 with a broken local entry present — expected exit 1"
else
  pass "exits non-zero for a broken local entry even alongside a skipped remote entry"
fi

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