#import "Permissions.h"
#import <Cocoa/Cocoa.h>
#import <CoreGraphics/CoreGraphics.h>
#import <ApplicationServices/ApplicationServices.h>

bool Permissions::checkScreenCapture() {
    // macOS 10.15+ requires screen recording permission
    if (@available(macOS 10.15, *)) {
        // Use CGPreflightScreenCaptureAccess for reliable permission check
        // This API is available since macOS 10.15
        return CGPreflightScreenCaptureAccess();
    }

    // Before 10.15, no permission needed
    return true;
}

void Permissions::requestScreenCapture() {
    if (@available(macOS 10.15, *)) {
        // Trigger system permission dialog
        CGRequestScreenCaptureAccess();
    }
}

bool Permissions::checkAccessibility() {
    return AXIsProcessTrusted();
}

void Permissions::requestAccessibility() {
    NSDictionary *options = @{
        (__bridge id)kAXTrustedCheckOptionPrompt: @YES
    };
    AXIsProcessTrustedWithOptions((__bridge CFDictionaryRef)options);
}

void Permissions::openScreenCaptureSettings() {
    if (@available(macOS 10.15, *)) {
        // Open System Preferences -> Security & Privacy -> Privacy -> Screen Recording
        NSURL *url = [NSURL URLWithString:@"x-apple.systempreferences:com.apple.preference.security?Privacy_ScreenCapture"];
        [[NSWorkspace sharedWorkspace] openURL:url];
    }
}

void Permissions::openAccessibilitySettings() {
    // Open System Preferences -> Security & Privacy -> Privacy -> Accessibility
    NSURL *url = [NSURL URLWithString:@"x-apple.systempreferences:com.apple.preference.security?Privacy_Accessibility"];
    [[NSWorkspace sharedWorkspace] openURL:url];
}

bool Permissions::checkAllPermissions() {
    return checkScreenCapture() && checkAccessibility();
}

bool Permissions::waitForPermissions(int timeoutSeconds) {
    int elapsed = 0;
    while (elapsed < timeoutSeconds) {
        if (checkAllPermissions()) {
            return true;
        }
        [NSThread sleepForTimeInterval:1.0];
        elapsed++;
    }
    return false;
}