#!/bin/bash

# Test dynamic config updates without restart

set -e

# Configuration from relay startup
ADMIN_PRIVKEY="ddea442930976541e199a05248eb6cd92f2a65ba366a883a8f6880add9bdc9c9"
RELAY_PUBKEY="1bd4a5e2e32401737f8c16cc0dfa89b93f25f395770a2896fe78c9fb61582dfc"
RELAY_URL="ws://localhost:8888"

# Colors
GREEN='\033[0;32m'
RED='\033[0;31m'
BLUE='\033[0;34m'
NC='\033[0m'

log_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

log_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

log_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# Check if nak is available
if ! command -v nak &> /dev/null; then
    log_error "nak command not found. Please install nak first."
    exit 1
fi

log_info "Testing dynamic config updates without restart..."

# Test 1: Check current NIP-11 info
log_info "Checking current NIP-11 relay info..."
CURRENT_DESC=$(curl -s -H "Accept: application/nostr+json" http://localhost:8888 | jq -r '.description')
log_info "Current description: $CURRENT_DESC"

# Test 2: Update relay description dynamically
NEW_DESC="Dynamic Config Test - Updated at $(date)"
log_info "Updating relay description to: $NEW_DESC"

COMMAND="[\"config_update\", [{\"key\": \"relay_description\", \"value\": \"$NEW_DESC\", \"data_type\": \"string\", \"category\": \"relay\"}]]"

# Encrypt the command
ENCRYPTED_COMMAND=$(nak encrypt "$COMMAND" --sec "$ADMIN_PRIVKEY" --recipient-pubkey "$RELAY_PUBKEY")

if [ -z "$ENCRYPTED_COMMAND" ]; then
    log_error "Failed to encrypt config update command"
    exit 1
fi

# Create admin event
ADMIN_EVENT=$(nak event \
    --kind 23456 \
    --content "$ENCRYPTED_COMMAND" \
    --sec "$ADMIN_PRIVKEY" \
    --tag "p=$RELAY_PUBKEY")

# Send the admin command
log_info "Sending config update command..."
ADMIN_RESULT=$(echo "$ADMIN_EVENT" | nak event "$RELAY_URL")

if echo "$ADMIN_RESULT" | grep -q "error\|failed\|denied"; then
    log_error "Failed to send config update: $ADMIN_RESULT"
    exit 1
fi

log_success "Config update command sent successfully"

# Wait for processing
sleep 3

# Test 3: Check if NIP-11 info updated without restart
log_info "Checking if NIP-11 info was updated without restart..."
UPDATED_DESC=$(curl -s -H "Accept: application/nostr+json" http://localhost:8888 | jq -r '.description')

if [ "$UPDATED_DESC" = "$NEW_DESC" ]; then
    log_success "SUCCESS: Relay description updated dynamically without restart!"
    log_success "Old: $CURRENT_DESC"
    log_success "New: $UPDATED_DESC"
else
    log_error "FAILED: Relay description was not updated"
    log_error "Expected: $NEW_DESC"
    log_error "Got: $UPDATED_DESC"
    exit 1
fi

# Test 4: Test another dynamic config - max_subscriptions_per_client
log_info "Testing another dynamic config: max_subscriptions_per_client"

# Get current value from database
OLD_LIMIT=$(sqlite3 build/*.db "SELECT value FROM config WHERE key = 'max_subscriptions_per_client';" 2>/dev/null || echo "25")
log_info "Current max_subscriptions_per_client: $OLD_LIMIT"

NEW_LIMIT=50

COMMAND2="[\"config_update\", [{\"key\": \"max_subscriptions_per_client\", \"value\": \"$NEW_LIMIT\", \"data_type\": \"integer\", \"category\": \"limits\"}]]"

ENCRYPTED_COMMAND2=$(nak encrypt "$COMMAND2" --sec "$ADMIN_PRIVKEY" --recipient-pubkey "$RELAY_PUBKEY")

ADMIN_EVENT2=$(nak event \
    --kind 23456 \
    --content "$ENCRYPTED_COMMAND2" \
    --sec "$ADMIN_PRIVKEY" \
    --tag "p=$RELAY_PUBKEY")

log_info "Updating max_subscriptions_per_client to $NEW_LIMIT..."
ADMIN_RESULT2=$(echo "$ADMIN_EVENT2" | nak event "$RELAY_URL")

if echo "$ADMIN_RESULT2" | grep -q "error\|failed\|denied"; then
    log_error "Failed to send second config update: $ADMIN_RESULT2"
    exit 1
fi

sleep 3

# Check updated value from database
UPDATED_LIMIT=$(sqlite3 build/*.db "SELECT value FROM config WHERE key = 'max_subscriptions_per_client';" 2>/dev/null || echo "25")

if [ "$UPDATED_LIMIT" = "$NEW_LIMIT" ]; then
    log_success "SUCCESS: max_subscriptions_per_client updated dynamically!"
    log_success "Old: $OLD_LIMIT, New: $UPDATED_LIMIT"
else
    log_error "FAILED: max_subscriptions_per_client was not updated"
    log_error "Expected: $NEW_LIMIT, Got: $UPDATED_LIMIT"
fi

log_success "Dynamic config update testing completed successfully!"