#!/bin/bash

# Paystack API End-to-End Test Script
# Make sure the server is running: npm run dev

BASE_URL="${BASE_URL:-http://localhost:3000}"
EMAIL="${TEST_EMAIL:-test@example.com}"
PASSWORD="${TEST_PASSWORD:-testpass123}"

echo "🧪 Testing Paystack API Endpoints"
echo "=================================="
echo ""

# Step 1: Register/Login user to get token
echo "1️⃣  Registering test user..."
REGISTER_RESPONSE=$(curl -s -X POST "$BASE_URL/api/auth/register" \
  -H "Content-Type: application/json" \
  -d "{
    \"email\": \"$EMAIL\",
    \"password\": \"$PASSWORD\",
    \"name\": \"Test User\"
  }")

TOKEN=$(echo $REGISTER_RESPONSE | grep -o '"token":"[^"]*' | cut -d'"' -f4)

if [ -z "$TOKEN" ]; then
  echo "   ⚠️  User might already exist, trying login..."
  LOGIN_RESPONSE=$(curl -s -X POST "$BASE_URL/api/auth/login" \
    -H "Content-Type: application/json" \
    -d "{
      \"email\": \"$EMAIL\",
      \"password\": \"$PASSWORD\"
    }")
  
  TOKEN=$(echo $LOGIN_RESPONSE | grep -o '"token":"[^"]*' | cut -d'"' -f4)
fi

if [ -z "$TOKEN" ]; then
  echo "   ❌ Failed to get auth token"
  exit 1
fi

echo "   ✅ Got auth token"
echo ""

# Step 2: Check wallet balance
echo "2️⃣  Checking wallet balance..."
WALLET_RESPONSE=$(curl -s -X GET "$BASE_URL/api/wallet" \
  -H "Authorization: Bearer $TOKEN")

echo "   Response: $WALLET_RESPONSE"
echo ""

# Step 3: Initialize payment
echo "3️⃣  Initializing payment (1000 NGN)..."
FUND_RESPONSE=$(curl -s -X POST "$BASE_URL/api/wallet/fund" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "amount": 1000
  }')

echo "   Response:"
echo "$FUND_RESPONSE" | python3 -m json.tool 2>/dev/null || echo "$FUND_RESPONSE"
echo ""

# Extract reference and authorization URL
REFERENCE=$(echo $FUND_RESPONSE | grep -o '"reference":"[^"]*' | cut -d'"' -f4)
AUTH_URL=$(echo $FUND_RESPONSE | grep -o '"authorization_url":"[^"]*' | cut -d'"' -f4)

if [ -n "$REFERENCE" ]; then
  echo "   ✅ Payment initialized"
  echo "   Reference: $REFERENCE"
  echo "   Authorization URL: $AUTH_URL"
  echo ""
  echo "   📝 Next steps:"
  echo "   1. Open the authorization URL in your browser"
  echo "   2. Complete payment with test card: 4084084084084081"
  echo "   3. After payment, run: curl -X GET \"$BASE_URL/api/wallet/verify/$REFERENCE\" -H \"Authorization: Bearer $TOKEN\""
  echo ""
else
  echo "   ❌ Failed to initialize payment"
  exit 1
fi