#!/bin/bash

# Minimal positive-flow test for LeCoffre Anchor API
# Usage: ./test-api-ok.sh [API_URL] [API_KEY]

# Load environment variables when .env exists
if [ -f ".env" ]; then
	set -o allexport
	# shellcheck disable=SC1091
	source ".env"
	set +o allexport
fi

API_URL=${1:-"${ANCHORE_API_URL:-}"}     # No fallback: must be provided
API_KEY=${2:-"${ANCHORE_API_KEY:-}"}     # No fallback: must be provided

if [ -z "$API_URL" ]; then
	echo "❌ ANCHORE_API_URL non défini (fournir la variable ou passer l'URL en argument)."
	exit 1
fi

if [ -z "$API_KEY" ]; then
	echo "❌ ANCHORE_API_KEY non défini (fournir la variable ou passer la clé en argument)."
	exit 1
fi

echo "🧪 Test OK - Anchor API"
echo "📍 URL: $API_URL"
echo "🔑 API Key: ${API_KEY:0:8}..."
echo ""

set -euo pipefail

# Health check (expected 200)
echo "1. Health check"
curl -s -o /tmp/anchor_health.json -w "%{http_code}" "$API_URL/health" > /tmp/anchor_health_code.txt

health_code=$(cat /tmp/anchor_health_code.txt)
if [ "$health_code" != "200" ]; then
	echo "❌ Health check a retourné HTTP $health_code"
	cat /tmp/anchor_health.json
	exit 1
fi
echo "   ✅ Health OK"

# Positive anchor document (expected 200)
echo "2. Anchor document (OK case)"
payload='{"documentUid":"ok-test","hash":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef"}'
response=$(curl -s -w "\n%{http_code}" -X POST "$API_URL/api/anchor/document" \
	-H "Content-Type: application/json" \
	-H "x-api-key: $API_KEY" \
	-d "$payload")

http_code=$(echo "$response" | tail -n1)
body=$(echo "$response" | head -n -1)

if [ "$http_code" != "200" ]; then
	echo "❌ Anchor document a retourné HTTP $http_code (attendu 200)"
	echo "$body"
	exit 1
fi

transaction_id=$(echo "$body" | jq -r '.transaction_id')
if [ -z "$transaction_id" ] || [ "$transaction_id" = "null" ]; then
	echo "❌ transaction_id invalide dans la réponse"
	echo "$body"
	exit 1
fi

# Vérifier que transaction_id est un txid Bitcoin (64 hex)
if ! echo "$transaction_id" | grep -qE '^[a-f0-9]{64}$'; then
	echo "❌ transaction_id n'est pas un txid Bitcoin valide (64 hex): $transaction_id"
	echo "$body"
	exit 1
fi

echo "   ✅ Anchor OK (transaction_id/txid: $transaction_id)"

# Confirm status endpoint reachable (expected 200)
echo "3. Status (OK case)"
status_response=$(curl -s -w "\n%{http_code}" "$API_URL/api/anchor/status/$transaction_id" \
	-H "x-api-key: $API_KEY")

status_code=$(echo "$status_response" | tail -n1)
status_body=$(echo "$status_response" | head -n -1)

if [ "$status_code" != "200" ]; then
	echo "❌ Status a retourné HTTP $status_code"
	echo "$status_body"
	exit 1
fi

echo "   ✅ Status OK"

echo ""
echo "🎉 Test OK terminé avec succès."