#!/bin/bash

# Verification script for project-bootstrap
# This script tests the bootstrap process

set -e

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

print_success() {
    echo -e "${GREEN}✓${NC} $1"
}

print_error() {
    echo -e "${RED}✗${NC} $1"
}

print_info() {
    echo -e "${YELLOW}ℹ${NC} $1"
}

TEST_PROJECT="test-verify-project"

# Cleanup function
cleanup() {
    if [ -d "$TEST_PROJECT" ]; then
        print_info "Cleaning up test project..."
        rm -rf "$TEST_PROJECT"
    fi
}

# Set trap to cleanup on exit
trap cleanup EXIT

print_info "Starting bootstrap verification..."
echo

# Test 1: Bootstrap script exists and is executable
print_info "Test 1: Checking bootstrap script..."
if [ -x "./bootstrap.sh" ]; then
    print_success "Bootstrap script is executable"
else
    print_error "Bootstrap script is not executable"
    exit 1
fi

# Test 2: Run bootstrap
print_info "Test 2: Running bootstrap..."
if ./bootstrap.sh "$TEST_PROJECT" --no-git > /dev/null 2>&1; then
    print_success "Bootstrap completed successfully"
else
    print_error "Bootstrap failed"
    exit 1
fi

# Test 3: Check directory structure
print_info "Test 3: Verifying directory structure..."
REQUIRED_DIRS=(
    "$TEST_PROJECT/backend"
    "$TEST_PROJECT/frontend"
    "$TEST_PROJECT/deploy"
    "$TEST_PROJECT/scripts"
    "$TEST_PROJECT/docs"
)

for dir in "${REQUIRED_DIRS[@]}"; do
    if [ -d "$dir" ]; then
        print_success "Directory exists: $dir"
    else
        print_error "Directory missing: $dir"
        exit 1
    fi
done

# Test 4: Check key files
print_info "Test 4: Verifying key files..."
REQUIRED_FILES=(
    "$TEST_PROJECT/README.md"
    "$TEST_PROJECT/LICENSE"
    "$TEST_PROJECT/.gitignore"
    "$TEST_PROJECT/backend/pyproject.toml"
    "$TEST_PROJECT/backend/app/main.py"
    "$TEST_PROJECT/frontend/package.json"
    "$TEST_PROJECT/frontend/src/App.tsx"
    "$TEST_PROJECT/deploy/compose.yml"
)

for file in "${REQUIRED_FILES[@]}"; do
    if [ -f "$file" ]; then
        print_success "File exists: $file"
    else
        print_error "File missing: $file"
        exit 1
    fi
done

# Test 5: Check scripts are executable
print_info "Test 5: Verifying scripts are executable..."
SCRIPT_FILES=(
    "$TEST_PROJECT/scripts/dev/start-backend.sh"
    "$TEST_PROJECT/scripts/dev/start-frontend.sh"
    "$TEST_PROJECT/scripts/utils/lint-backend.sh"
    "$TEST_PROJECT/scripts/ci/backend-test.sh"
)

for script in "${SCRIPT_FILES[@]}"; do
    if [ -x "$script" ]; then
        print_success "Script is executable: $script"
    else
        print_error "Script is not executable: $script"
        exit 1
    fi
done

# Test 6: Check Python __init__.py files
print_info "Test 6: Verifying Python __init__.py files..."
INIT_FILES=(
    "$TEST_PROJECT/backend/app/__init__.py"
    "$TEST_PROJECT/backend/app/api/__init__.py"
    "$TEST_PROJECT/backend/app/core/__init__.py"
    "$TEST_PROJECT/backend/tests/__init__.py"
)

for init_file in "${INIT_FILES[@]}"; do
    if [ -f "$init_file" ]; then
        print_success "Init file exists: $init_file"
    else
        print_error "Init file missing: $init_file"
        exit 1
    fi
done

# Test 7: Verify file contents (sample check)
print_info "Test 7: Verifying file contents..."

if grep -q "FastAPI" "$TEST_PROJECT/backend/app/main.py"; then
    print_success "Backend main.py contains FastAPI"
else
    print_error "Backend main.py missing FastAPI import"
    exit 1
fi

if grep -qi "react" "$TEST_PROJECT/frontend/package.json"; then
    print_success "Frontend package.json contains React"
else
    print_error "Frontend package.json missing React"
    exit 1
fi

# Test 8: Count files
print_info "Test 8: Counting generated files..."
FILE_COUNT=$(find "$TEST_PROJECT" -type f | wc -l)
if [ "$FILE_COUNT" -gt 50 ]; then
    print_success "Generated $FILE_COUNT files (expected > 50)"
else
    print_error "Only generated $FILE_COUNT files (expected > 50)"
    exit 1
fi

# Test 9: Check documentation
print_info "Test 9: Verifying documentation..."
DOC_FILES=(
    "$TEST_PROJECT/docs/api/README.md"
    "$TEST_PROJECT/docs/architecture/README.md"
    "$TEST_PROJECT/docs/user-guide/README.md"
)

for doc in "${DOC_FILES[@]}"; do
    if [ -f "$doc" ]; then
        print_success "Documentation exists: $doc"
    else
        print_error "Documentation missing: $doc"
        exit 1
    fi
done

# Test 10: Verify CI workflows
print_info "Test 10: Verifying CI workflows..."
if [ -f "$TEST_PROJECT/.gitea/workflows/backend-ci.yml" ]; then
    print_success "Backend CI workflow exists"
else
    print_error "Backend CI workflow missing"
    exit 1
fi

if [ -f "$TEST_PROJECT/.gitea/workflows/frontend-ci.yml" ]; then
    print_success "Frontend CI workflow exists"
else
    print_error "Frontend CI workflow missing"
    exit 1
fi

echo
print_success "All verification tests passed!"
echo
print_info "Summary:"
echo "  - Bootstrap script: OK"
echo "  - Directory structure: OK"
echo "  - Key files: OK"
echo "  - Scripts: OK"
echo "  - Python packages: OK"
echo "  - File contents: OK"
echo "  - File count: $FILE_COUNT files"
echo "  - Documentation: OK"
echo "  - CI workflows: OK"
echo
print_success "Project bootstrap is working correctly!"