#!/bin/bash
# Verify project setup is complete

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

echo "=========================================="
echo "Dubai Metaverse Project Setup Verification"
echo "=========================================="
echo ""

ERRORS=0
WARNINGS=0

# Check project file
if [ -f "DubaiMetaverse.uproject" ]; then
    echo -e "${GREEN}✓${NC} DubaiMetaverse.uproject exists"
else
    echo -e "${RED}✗${NC} DubaiMetaverse.uproject missing"
    ((ERRORS++))
fi

# Check config files
if [ -f "Config/DefaultEngine.ini" ]; then
    echo -e "${GREEN}✓${NC} DefaultEngine.ini exists"
    
    # Check Nanite
    if grep -q "r.Nanite.ProjectEnabled=True" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} Nanite enabled"
    else
        echo -e "  ${RED}✗${NC} Nanite not configured"
        ((ERRORS++))
    fi
    
    # Check Lumen
    if grep -q "r.Lumen.ProjectEnabled=True" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} Lumen enabled"
    else
        echo -e "  ${RED}✗${NC} Lumen not configured"
        ((ERRORS++))
    fi
    
    # Check Lumen GI
    if grep -q "r.Lumen.DiffuseIndirect.Allow=1" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} Lumen Global Illumination enabled"
    else
        echo -e "  ${YELLOW}⚠${NC} Lumen GI not explicitly configured"
        ((WARNINGS++))
    fi
    
    # Check Lumen Reflections
    if grep -q "r.Lumen.Reflections.Allow=1" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} Lumen Reflections enabled"
    else
        echo -e "  ${YELLOW}⚠${NC} Lumen Reflections not explicitly configured"
        ((WARNINGS++))
    fi
    
    # Check Virtual Shadow Maps
    if grep -q "r.Shadow.Virtual.Enable=1" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} Virtual Shadow Maps enabled"
    else
        echo -e "  ${YELLOW}⚠${NC} Virtual Shadow Maps not configured"
        ((WARNINGS++))
    fi
    
    # Check World Partition
    if grep -q "bEnableWorldPartition=True" Config/DefaultEngine.ini; then
        echo -e "  ${GREEN}✓${NC} World Partition enabled"
    else
        echo -e "  ${RED}✗${NC} World Partition not configured"
        ((ERRORS++))
    fi
else
    echo -e "${RED}✗${NC} DefaultEngine.ini missing"
    ((ERRORS++))
fi

# Check DefaultGame.ini
if [ -f "Config/DefaultGame.ini" ]; then
    echo -e "${GREEN}✓${NC} DefaultGame.ini exists"
else
    echo -e "${YELLOW}⚠${NC} DefaultGame.ini missing (optional)"
    ((WARNINGS++))
fi

# Check Source structure
if [ -d "Source/DubaiMetaverse" ]; then
    echo -e "${GREEN}✓${NC} Source structure exists"
else
    echo -e "${BLUE}ℹ${NC} Source structure not found (optional for Blueprint-only project)"
fi

# Check Content structure
if [ -d "Content" ]; then
    echo -e "${GREEN}✓${NC} Content directory exists"
else
    echo -e "${RED}✗${NC} Content directory missing"
    ((ERRORS++))
fi

# Check required plugins
echo ""
echo "Checking required plugins..."
REQUIRED_PLUGINS=(
    "ProceduralContentGeneration"
    "VirtualProduction"
    "MovieRenderQueue"
    "ModelingTools"
    "GeometryScript"
)

PLUGINS_OK=0
for plugin in "${REQUIRED_PLUGINS[@]}"; do
    if grep -q "\"Name\": \"$plugin\"" DubaiMetaverse.uproject 2>/dev/null; then
        if grep -A1 "\"Name\": \"$plugin\"" DubaiMetaverse.uproject | grep -q "\"Enabled\": true"; then
            echo -e "  ${GREEN}✓${NC} $plugin enabled"
            ((PLUGINS_OK++))
        else
            echo -e "  ${YELLOW}⚠${NC} $plugin found but not enabled"
            ((WARNINGS++))
        fi
    else
        echo -e "  ${RED}✗${NC} $plugin missing"
        ((ERRORS++))
    fi
done

echo ""
echo "=========================================="
echo "Verification Summary"
echo "=========================================="
echo ""

if [ $ERRORS -eq 0 ] && [ $PLUGINS_OK -eq ${#REQUIRED_PLUGINS[@]} ]; then
    echo -e "${GREEN}✅ Project setup verification: PASSED${NC}"
    if [ $WARNINGS -gt 0 ]; then
        echo -e "${YELLOW}⚠${NC} $WARNINGS warning(s) found (non-critical)"
    fi
    echo ""
    echo "All required settings and plugins are configured!"
    exit 0
else
    echo -e "${RED}⚠ Project setup verification: FAILED${NC}"
    echo -e "  ${RED}Errors:${NC} $ERRORS"
    echo -e "  ${YELLOW}Warnings:${NC} $WARNINGS"
    echo ""
    if [ $ERRORS -gt 0 ]; then
        echo "Run configuration script:"
        echo "  ./scripts/setup/configure_project_settings.sh"
    fi
    exit 1
fi