#!/bin/bash

# macOS Run Script for ScreenLockDetector
# This script runs the application on macOS

set -e  # Exit on error

echo "=========================================="
echo "Running ScreenLockDetector on macOS"
echo "=========================================="

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Check if we're on macOS
if [[ "$OSTYPE" != "darwin"* ]]; then
    echo -e "${RED}Error: This script is for macOS only${NC}"
    exit 1
fi

# Set up Vulkan SDK environment for MoltenVK
VULKAN_SDK="$HOME/VulkanSDK/1.4.328.1/macOS"
if [ -d "$VULKAN_SDK" ]; then
    echo -e "${GREEN}Found Vulkan SDK at: $VULKAN_SDK${NC}"
    export VULKAN_SDK
    export DYLD_LIBRARY_PATH="$VULKAN_SDK/lib:$DYLD_LIBRARY_PATH"
    export VK_ICD_FILENAMES="$VULKAN_SDK/share/vulkan/icd.d/MoltenVK_icd.json"
    export VK_ADD_LAYER_PATH="$VULKAN_SDK/share/vulkan/explicit_layer.d"
else
    echo -e "${YELLOW}Warning: Vulkan SDK not found at $VULKAN_SDK${NC}"
    echo "Vulkan rendering may not work. Install from: https://vulkan.lunarg.com/sdk/home"
    echo ""
fi

# Check if executable exists
EXECUTABLE="build/bin/ScreenLockDetector"

if [ ! -f "$EXECUTABLE" ]; then
    echo -e "${RED}Error: Executable not found at $EXECUTABLE${NC}"
    echo ""
    echo "Please build the project first:"
    echo "  ./build_mac.sh"
    exit 1
fi

# Function to find Qt installation
find_qt() {
    # Try to find Qt in common locations
    QT_PATHS=(
        "/opt/local"                    # MacPorts
        "/usr/local/opt/qt@5"           # Homebrew (Intel)
        "/opt/homebrew/opt/qt@5"        # Homebrew (Apple Silicon)
        "$HOME/Qt/5.15.2/clang_64"      # Official Qt installer
        "$HOME/sdk/qt-5.15.2"           # Custom installation
    )

    for path in "${QT_PATHS[@]}"; do
        if [ -d "$path" ]; then
            # Check if Qt cmake files exist
            if [ -f "$path/lib/cmake/Qt5/Qt5Config.cmake" ]; then
                echo "$path"
                return 0
            fi
        fi
    done

    return 1
}

# Find Qt installation and set up library path
QT_PATH=$(find_qt)

if [ -n "$QT_PATH" ]; then
    echo -e "${GREEN}Found Qt at: $QT_PATH${NC}"
    export DYLD_LIBRARY_PATH="$QT_PATH/lib:$DYLD_LIBRARY_PATH"
    export DYLD_FRAMEWORK_PATH="$QT_PATH/lib:$DYLD_FRAMEWORK_PATH"
else
    echo -e "${YELLOW}Warning: Qt not found in common locations${NC}"
    echo "If the application fails to run, please set DYLD_LIBRARY_PATH manually:"
    echo "  export DYLD_LIBRARY_PATH=/path/to/qt/lib:\$DYLD_LIBRARY_PATH"
    echo ""
fi

# Run the application
echo ""
echo "Starting ScreenLockDetector..."
echo "=========================================="
echo ""

./"$EXECUTABLE"

echo ""
echo "Application exited."