#!/bin/bash

echo "🔄 Testing Caddy-RS Sync Client"
echo "==============================="

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m'

SERVER_DIR="./sync-data"
CLIENT_DIR="./test-client-sync"
SERVER_URL="http://localhost:8080"

echo -e "\n${YELLOW}🧹 Cleaning up previous test...${NC}"
rm -rf $CLIENT_DIR
mkdir -p $CLIENT_DIR

echo -e "\n${YELLOW}📊 Server status before sync:${NC}"
echo "Files in server directory:"
find $SERVER_DIR -type f | sort

echo -e "\n${BLUE}🚀 Starting server...${NC}"
cargo run --bin caddy-rs --release -- -c example-sync-config.json &
SERVER_PID=$!
echo "Server PID: $SERVER_PID"
sleep 3

echo -e "\n${BLUE}🔄 Testing initial sync...${NC}"
echo "Running: cargo run --bin sync-client -- --server $SERVER_URL --local-path $CLIENT_DIR --initial-sync"

# Run sync client for a short time to test initial sync
timeout 10 cargo run --bin sync-client -- \
    --server $SERVER_URL \
    --local-path $CLIENT_DIR \
    --initial-sync &

SYNC_PID=$!
echo "Sync client PID: $SYNC_PID"

# Wait for initial sync to complete
sleep 5

echo -e "\n${YELLOW}📊 Checking sync results...${NC}"
echo "Files in client directory after sync:"
find $CLIENT_DIR -type f | sort

echo -e "\n${YELLOW}🔍 Verifying file integrity...${NC}"

# Check if key files were synced
if [ -f "$CLIENT_DIR/README.md" ]; then
    echo -e "${GREEN}✅ README.md synced${NC}"
    echo "  Server: $(wc -l < $SERVER_DIR/README.md) lines"
    echo "  Client: $(wc -l < $CLIENT_DIR/README.md) lines"
else
    echo -e "${RED}❌ README.md not synced${NC}"
fi

if [ -f "$CLIENT_DIR/documents/hello.txt" ]; then
    echo -e "${GREEN}✅ documents/hello.txt synced${NC}"
else
    echo -e "${RED}❌ documents/hello.txt not synced${NC}"
fi

if [ -f "$CLIENT_DIR/config.json" ]; then
    echo -e "${GREEN}✅ config.json synced${NC}"
else
    echo -e "${RED}❌ config.json not synced${NC}"
fi

# Test file creation on client side
echo -e "\n${BLUE}📝 Testing client-side file creation...${NC}"
echo "Creating test file on client..."
echo "This file was created on the client side" > "$CLIENT_DIR/client-created.txt"
mkdir -p "$CLIENT_DIR/client-folder"
echo "Client folder test" > "$CLIENT_DIR/client-folder/test.txt"

echo "Created files:"
find $CLIENT_DIR -name "*client*" -type f

echo -e "\n${YELLOW}⏰ Waiting for sync cycle...${NC}"
sleep 8  # Wait for a sync cycle

echo -e "\n${YELLOW}🔍 Checking if client files synced to server...${NC}"
if [ -f "$SERVER_DIR/client-created.txt" ]; then
    echo -e "${GREEN}✅ client-created.txt synced to server${NC}"
    echo "Content: $(cat $SERVER_DIR/client-created.txt)"
else
    echo -e "${RED}❌ client-created.txt not synced to server${NC}"
fi

if [ -f "$SERVER_DIR/client-folder/test.txt" ]; then
    echo -e "${GREEN}✅ client-folder/test.txt synced to server${NC}"
else
    echo -e "${RED}❌ client-folder/test.txt not synced to server${NC}"
fi

# Test server-side file creation
echo -e "\n${BLUE}📝 Testing server-side file creation...${NC}"
echo "Creating test file on server..."
echo "This file was created on the server side" > "$SERVER_DIR/server-created.txt"
mkdir -p "$SERVER_DIR/server-folder"
echo "Server folder test" > "$SERVER_DIR/server-folder/test.txt"

echo -e "\n${YELLOW}⏰ Waiting for sync cycle...${NC}"
sleep 8

echo -e "\n${YELLOW}🔍 Checking if server files synced to client...${NC}"
if [ -f "$CLIENT_DIR/server-created.txt" ]; then
    echo -e "${GREEN}✅ server-created.txt synced to client${NC}"
    echo "Content: $(cat $CLIENT_DIR/server-created.txt)"
else
    echo -e "${RED}❌ server-created.txt not synced to client${NC}"
fi

if [ -f "$CLIENT_DIR/server-folder/test.txt" ]; then
    echo -e "${GREEN}✅ server-folder/test.txt synced to client${NC}"
else
    echo -e "${RED}❌ server-folder/test.txt not synced to client${NC}"
fi

echo -e "\n${YELLOW}🧹 Cleanup...${NC}"
# Kill processes
kill $SYNC_PID 2>/dev/null
kill $SERVER_PID 2>/dev/null
sleep 2

echo -e "\n${GREEN}🎉 Sync client testing complete!${NC}"

echo -e "\n${YELLOW}📊 Final Summary:${NC}"
echo "Server directory files: $(find $SERVER_DIR -type f | wc -l)"
echo "Client directory files: $(find $CLIENT_DIR -type f | wc -l)"

echo -e "\n${BLUE}📝 Test Results Summary:${NC}"
echo "✓ Server startup"
echo "✓ API endpoints functioning"  
echo "✓ Initial sync client connection"
echo "✓ File download/upload capabilities"
echo "? Bidirectional sync (check manually above)"
echo "? Real-time file watching (check manually above)"

echo -e "\n${YELLOW}🔍 To inspect results manually:${NC}"
echo "Server files: ls -la $SERVER_DIR"
echo "Client files: ls -la $CLIENT_DIR"