#!/bin/bash
# test-sync-flow.sh — Test that file-watch -> sync -> gateway flow works
# Triggers a fake file change and verifies the sync happens

set -uo pipefail

RED='\033[0;31m'
GREEN='\033[0;32m'
NC='\033[0m'

pass() { echo -e "${GREEN}[PASS]${NC} $*"; }
fail() { echo -e "${RED}[FAIL]${NC} $*"; }

echo ""
echo "Testing OAuth Token Sync Flow"
echo "=============================="
echo ""

# Find the source credentials file
SYNC_SCRIPT=$(which sync-oauth-token.sh 2>/dev/null || echo "/usr/local/bin/sync-oauth-token.sh")
if [ ! -f "$SYNC_SCRIPT" ]; then
    fail "sync-oauth-token.sh not found at $SYNC_SCRIPT"
    exit 1
fi

SOURCE_FILE=$(grep 'CLAUDE_CREDS_FILE=' "$SYNC_SCRIPT" | head -1 | cut -d'"' -f2)
OAUTH_FILE=$(grep 'OPENCLAW_OAUTH_FILE=' "$SYNC_SCRIPT" | head -1 | cut -d'"' -f2)

if [ ! -f "$SOURCE_FILE" ]; then
    fail "Source file not found: $SOURCE_FILE"
    exit 1
fi

echo "Source: $SOURCE_FILE"
echo "Target: $OAUTH_FILE"
echo ""

# Record current oauth.json modification time
BEFORE_MTIME="none"
if [ -f "$OAUTH_FILE" ]; then
    BEFORE_MTIME=$(stat -c %Y "$OAUTH_FILE" 2>/dev/null || stat -f %m "$OAUTH_FILE" 2>/dev/null)
fi

echo "1. Triggering file change (touch)..."
touch "$SOURCE_FILE"

echo "2. Waiting 15 seconds for sync to complete..."
sleep 15

# Check if oauth.json was updated
if [ -f "$OAUTH_FILE" ]; then
    AFTER_MTIME=$(stat -c %Y "$OAUTH_FILE" 2>/dev/null || stat -f %m "$OAUTH_FILE" 2>/dev/null)
    if [ "$AFTER_MTIME" != "$BEFORE_MTIME" ]; then
        pass "oauth.json was updated (mtime changed)"
    else
        fail "oauth.json was NOT updated (mtime unchanged)"
    fi

    # Verify format
    HAS_ACCESS=$(python3 -c "
import json
with open('$OAUTH_FILE') as f:
    d = json.load(f)
print('yes' if d.get('anthropic', {}).get('access') else 'no')
" 2>/dev/null || echo "no")

    if [ "$HAS_ACCESS" = "yes" ]; then
        pass "oauth.json has correct format (anthropic.access present)"
    else
        fail "oauth.json has wrong format (missing anthropic.access)"
    fi
else
    fail "oauth.json does not exist after sync"
fi

echo ""
echo "3. Checking service logs..."
journalctl -u sync-oauth-token.service --since "1 minute ago" --no-pager -n 10 2>/dev/null || echo "  (journalctl not available)"
echo ""
echo "Done."