// Create a DisplayTextInfo object once
var info = new DisplayTextInfo();
info.MessageAlignment = 'top';
info.Duration = 300;
info.Opacity = 0.9;
info.MessageFont = new Font('Segoe UI Semibold', 20);
info.BackColor = 'black';
info.ForeColor = 'white';
info.Padding = 15;
info.FadeSteps = 18;
//info.UsePrimaryScreen = true;

function displayMessage(message) {
    info.Message = message;
    info.Location = `${action.End.X + 10},${action.End.Y + 10}`;
    sp.DisplayText(info);
}

var clip1 = clip.GetText();
sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_C]);
sp.Sleep(100);

// Check if clipboard content changed after copying
if (clip1 != clip.GetText()) { 
    displayMessage('Copy');
} else {
    var distance = parseInt(Math.sqrt(Math.pow((action.End.X - action.Start.X), 2.0) + Math.pow((action.End.Y - action.Start.Y), 2.0)));
    var currentMousePosition = sp.GetCurrentMousePoint();

    // Check if the foreground window is a browser
    var fgWnd = sp.ForegroundWindow();
    var exeName = fgWnd.Process.MainModule.ModuleName.toLowerCase();
    var isBrowser = exeName.includes("chrome") || exeName.includes("firefox") || exeName.includes("msedge");

    if (distance < 120) {
        sp.MouseWheel(currentMousePosition, false, -260);
        displayMessage('<120');
    } else if (distance < 220) {
        sp.MouseWheel(currentMousePosition, false, -400);
        displayMessage('<220');
    } else {
       if (isBrowser) {
    displayMessage('Alt Down');

    var scrollAmount = -1900;
    var scrollDelay = 1;
    var scrollCount = 600;
    
    var wParam = (scrollAmount << 16) | 0x0000;
    var lParam = (currentMousePosition.Y << 16) | currentMousePosition.X;
    var control = sp.WindowFromPoint(currentMousePosition, true);
    
    var stateBefore = captureScreenState();
    var unchangedCount = 0;
    
    for (var i = 0; i < scrollCount; i++) {
        control.PostMessage(host.cast(uint, 0x020A), new IntPtr(wParam), new IntPtr(lParam));
        sp.Sleep(scrollDelay);
        
        if (i % 50 === 0) {  // Check every 50 iterations
            var stateAfter = captureScreenState();
            if (compareScreenStates(stateBefore, stateAfter)) {
                unchangedCount++;
                if (unchangedCount >= 3) {  // If screen hasn't changed for 3 checks, stop scrolling
                    //displayMessage('End of page');
                    break;
                }
            } else {
                unchangedCount = 0;
            }
            stateBefore = stateAfter;
        }
    }
        } else {
            // For non-browsers, use the original logic
            var stateBefore = captureScreenState();
            
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.END]);
            sp.Sleep(100);
            
            var stateAfter = captureScreenState();
            
            if (compareScreenStates(stateBefore, stateAfter)) {
                displayMessage('Alt Down');

                var scrollAmount = -1900;
                var scrollDelay = 1;
                var scrollCount = 1300;
                
                var wParam = (scrollAmount << 16) | 0x0000;
                var lParam = (currentMousePosition.Y << 16) | currentMousePosition.X;
                var control = sp.WindowFromPoint(currentMousePosition, true);
                
                for (var i = 0; i < scrollCount; i++) {
                    control.PostMessage(host.cast(uint, 0x020A), new IntPtr(wParam), new IntPtr(lParam));
                    sp.Sleep(scrollDelay);

                }
            } else {
                displayMessage('Down');
            }
        }
    }
}

// Function to capture screen state
function captureScreenState() {
    var screen = System.Windows.Forms.Screen.PrimaryScreen;
    var screenWidth = screen.Bounds.Width;
    var screenHeight = screen.Bounds.Height;
    var state = [];
    
    // Create a bitmap of the entire screen
    var bmp = new System.Drawing.Bitmap(screenWidth, screenHeight);
    var g = System.Drawing.Graphics.FromImage(bmp);
    g.CopyFromScreen(0, 0, 0, 0, new System.Drawing.Size(screenWidth, screenHeight));
    
    // Define the left half region
    var leftHalfWidth = screenWidth * 0.5;  // Half of the screen width
    var leftHalfHeight = screenHeight;
    var leftHalfLeft = 0;
    var leftHalfTop = 0;
    
    // Capture pixels from the left half region
    var numLeftHalfSamples = 15;  // Adjust the number of samples for the left half region as needed
    for (var i = 0; i < numLeftHalfSamples; i++) {
        for (var j = 0; j < numLeftHalfSamples; j++) {
            var pixelX = Math.floor(leftHalfLeft + leftHalfWidth * (i + 1) / (numLeftHalfSamples + 1));
            var pixelY = Math.floor(leftHalfTop + leftHalfHeight * (j + 1) / (numLeftHalfSamples + 1));
            state.push(bmp.GetPixel(pixelX, pixelY));
        }
    }

    // Clean up
    g.Dispose();
    bmp.Dispose();

    return state;
}

// Function to compare screen states
function compareScreenStates(state1, state2, tolerance = 20) {
    if (state1.length !== state2.length) {
        return false;
    }

    var unchangedPixels = 0;
    for (var i = 0; i < state1.length; i++) {
        var diff = Math.abs(state1[i].R - state2[i].R) +
                   Math.abs(state1[i].G - state2[i].G) +
                   Math.abs(state1[i].B - state2[i].B);
        if (diff <= tolerance) {
            unchangedPixels++;
        }
    }

    // If more than 90% of the pixels remained unchanged, consider it as no scroll
    return (unchangedPixels / state1.length) > 0.9;
}

// Create a DisplayTextInfo object once
var info = new DisplayTextInfo();
info.MessageAlignment = 'top';
info.Duration = 300;
info.Opacity = 0.9;
info.MessageFont = new Font('Segoe UI Semibold', 20);
info.BackColor = 'black';
info.ForeColor = 'white';
info.Padding = 15;
info.FadeSteps = 18;
//info.UsePrimaryScreen = true; 

function displayMessage(message) {
    info.Message = message;
    info.Location = `${action.End.X + 10},${action.End.Y + 10}`;
    sp.DisplayText(info);
}

var distance = parseInt(Math.sqrt(Math.pow((action.End.X - action.Start.X), 2.0) + Math.pow((action.End.Y - action.Start.Y), 2.0)));

// Check if the foreground window is a browser
var fgWnd = sp.ForegroundWindow();
var exeName = fgWnd.Process.MainModule.ModuleName.toLowerCase();
var isBrowser = exeName.includes("chrome") || exeName.includes("firefox") || exeName.includes("msedge");

if (distance < 220) {
    // If distance is less than 220, paste text
    sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_V]);
    displayMessage('Paste');
} else {
    // If distance is 220 or more
    if (isBrowser) {
        // For browsers, always use alt scroll
        displayMessage('Alt Up');

        var currentMousePosition = sp.GetCurrentMousePoint();
        var scrollAmount = 1900;  // Positive for scrolling up
        var scrollDelay = 1;
        var scrollCount = 1300;
        
        var wParam = (scrollAmount << 16) | 0x0000;
        var lParam = (currentMousePosition.Y << 16) | currentMousePosition.X;
        var control = sp.WindowFromPoint(currentMousePosition, true);
        
        var stateBefore = captureScreenState();
        var unchangedCount = 0;

        for (var i = 0; i < scrollCount; i++) {
            control.PostMessage(0x020A, new IntPtr(wParam), new IntPtr(lParam));
            sp.Sleep(scrollDelay);
            
            if (i % 50 === 0) {  // Check every 50 iterations
                var stateAfter = captureScreenState();
                if (compareScreenStates(stateBefore, stateAfter)) {
                    unchangedCount++;
                    if (unchangedCount >= 3) {  // If screen hasn't changed for 3 checks, stop scrolling
                        break;
                    }
                } else {
                    unchangedCount = 0;
                }
                stateBefore = stateAfter;
            }
        }
    } else {
        // For non-browsers, use the original logic
        var stateBefore = captureScreenState();
        
        sp.SendModifiedVKeys([vk.LCONTROL], [vk.HOME]);
        sp.Sleep(100);  // Give some time for the action to take effect
        
        var stateAfter = captureScreenState();
        
        if (compareScreenStates(stateBefore, stateAfter)) {
            // If screen states are almost the same, Ctrl+Home didn't work
            // Use alternative method
            displayMessage('Alt Up');

            var currentMousePosition = sp.GetCurrentMousePoint();
            var scrollAmount = 1900;  // Positive for scrolling up
            var scrollDelay = 1;
            var scrollCount = 1300;
            
              var wParam = (scrollAmount << 16) | 0x0000;
            var lParam = (currentMousePosition.Y << 16) | currentMousePosition.X;
            var control = sp.WindowFromPoint(currentMousePosition, true);
            
            var stateBefore = captureScreenState();
            var unchangedCount = 0;

            for (var i = 0; i < scrollCount; i++) {
                control.PostMessage(0x020A, new IntPtr(wParam), new IntPtr(lParam));
                sp.Sleep(scrollDelay);
                
                if (i % 50 === 0) {  // Check every 50 iterations
                    var stateAfter = captureScreenState();
                    if (compareScreenStates(stateBefore, stateAfter)) {
                        unchangedCount++;
                        if (unchangedCount >= 3) {  // If screen hasn't changed for 3 checks, stop scrolling
                            break;
                        }
                    } else {
                        unchangedCount = 0;
                    }
                    stateBefore = stateAfter;
                }
            }
        } else {
            // If screen states changed significantly, Ctrl+Home worked
            displayMessage('UP');
        }
    }
}

// Function to capture screen state
function captureScreenState() {
    var screen = System.Windows.Forms.Screen.PrimaryScreen;
    var screenWidth = screen.Bounds.Width;
    var screenHeight = screen.Bounds.Height;
    var state = [];
    
    // Create a bitmap of the entire screen
    var bmp = new System.Drawing.Bitmap(screenWidth, screenHeight);
    var g = System.Drawing.Graphics.FromImage(bmp);
    g.CopyFromScreen(0, 0, 0, 0, new System.Drawing.Size(screenWidth, screenHeight));
    
    // Define the left half region
    var leftHalfWidth = screenWidth * 0.5;  // Half of the screen width
    var leftHalfHeight = screenHeight;
    var leftHalfLeft = 0;
    var leftHalfTop = 0;
    
    // Capture pixels from the left half region
    var numLeftHalfSamples = 15;  // Adjust the number of samples for the left half region as needed
    for (var i = 0; i < numLeftHalfSamples; i++) {
        for (var j = 0; j < numLeftHalfSamples; j++) {
            var pixelX = Math.floor(leftHalfLeft + leftHalfWidth * (i + 1) / (numLeftHalfSamples + 1));
            var pixelY = Math.floor(leftHalfTop + leftHalfHeight * (j + 1) / (numLeftHalfSamples + 1));
            state.push(bmp.GetPixel(pixelX, pixelY));
        }
    }

    // Clean up
    g.Dispose();
    bmp.Dispose();

    return state;
}

// Function to compare screen states
function compareScreenStates(state1, state2, tolerance = 20) {
    if (state1.length !== state2.length) {
        return false;
    }

    var unchangedPixels = 0;
    for (var i = 0; i < state1.length; i++) {
        var diff = Math.abs(state1[i].R - state2[i].R) +
                   Math.abs(state1[i].G - state2[i].G) +
                   Math.abs(state1[i].B - state2[i].B);
        if (diff <= tolerance) {
            unchangedPixels++;
        }
    }

    // If more than 90% of the pixels remained unchanged, consider it as no scroll
    return (unchangedPixels / state1.length) > 0.9;
}

// - when starting the gesture from a link: the link opens in a new tab;
// - when starting the gesture not from a link and there is selected text on the page: a new tab opens with a search for the selected text, depending on the length of the gesture;
// - when starting the gesture not from a link and there is no selected text on the page: the "Forward" action is performed in the browser;

//var stopwatch = new System.Diagnostics.Stopwatch();
//stopwatch.Start();

var info = new DisplayTextInfo();
info.MessageAlignment = 'center';
info.Duration = 500;
info.Opacity = 0.9;
info.MessageFont = new Font('Segoe UI Semibold', 20);
info.BackColor = 'black';
info.ForeColor = 'white';
info.Padding = 15;
info.FadeSteps = 18;
//info.UsePrimaryScreen = true;

var screen = System.Windows.Forms.Screen.PrimaryScreen;
// Approximate estimation of message width and height
var messageWidth = 300;  // Estimated message width
var messageHeight = 100; // Estimated message height
// Calculate position for centering
var centerX = (screen.Bounds.Width - messageWidth) / 2;
var centerY = (screen.Bounds.Height - messageHeight) / 2;
info.Location = `${centerX},${centerY}`;

sp.MouseMove(action.Start);
sp.Sleep(10);
var currentMouseCursor = sp.GetCurrentMouseCursor();

var distance = parseInt(Math.sqrt(Math.pow((action.End.X - action.Start.X), 2.0) + Math.pow((action.End.Y - action.Start.Y), 2.0)));

var fgWnd = sp.ForegroundWindow();
var exeName = fgWnd.Process.MainModule.ModuleName.toLowerCase();
var isBrowser = exeName.includes("chrome") || exeName.includes("firefox") || exeName.includes("msedge");

var forwardExecuted = false;

if (currentMouseCursor != 'Hand') {
    var originalTitle = fgWnd.Title;
    sp.SendVKey(vk.BROWSER_FORWARD);
    sp.Sleep(10); 
    var newTitle = sp.ForegroundWindow().Title;
    
    if (newTitle !== originalTitle) {
        info.Message = 'Forward';
        forwardExecuted = true;
    }
}

if (!forwardExecuted) {
    if (currentMouseCursor == 'Hand') {
        sp.MouseClick(action.Start, MouseButtons.Middle, true, true);
        sp.MouseMove(action.End);
        info.Message = 'Link: New Tab';
    } else {
        sp.MouseMove(action.End);
        var originalClipboardContent = clip.GetText() || '';
        sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_C]);
        sp.Sleep(100);
        
        var newClipboardContent = clip.GetText() || '';
        if (newClipboardContent !== originalClipboardContent) {
            var searchText = newClipboardContent.trim();
            if (searchText !== '') {
                var searchPrefix = '';

                if (distance < 160) {
                    info.Message = '<160 Standard Search';
                } else if (distance < 320) {
                    searchPrefix = 'https://www.google.com/search?tbm=isch&q=';
                    info.Message = '<320 Google Image Search';
                } else {
                    searchPrefix = 'https://www.youtube.com/results?search_query=';
                    info.Message = '>320 YouTube Search';
                }

                if (isBrowser) {
                    sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_T]);
                    sp.Sleep(110);
                    sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_L]);
                    sp.Sleep(100);

                    clip.SetText(searchPrefix + searchText);
                    sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_V]);
                    sp.Sleep(70);
                    sp.SendVKey(vk.RETURN);
                } else {
                    var fullUrl = (searchPrefix || 'https://www.google.com/search?q=') + encodeURIComponent(searchText);
                    sp.RunProgram(fullUrl, '', 'open', 'normal', true, false, false);
                }
            }

            if (originalClipboardContent) {
            clip.SetText(originalClipboardContent);
        } else {
            clip.Clear();
        }
    } else {
        info.Message = 'No text selected';
    }
}
}

//stopwatch.Stop();
//var elapsedTime = stopwatch.ElapsedMilliseconds;
//info.Message += `\nTime: ${elapsedTime}ms`;

sp.DisplayText(info);
//sp.ConsoleError(`Script execution time: ${elapsedTime}ms`, 'Performance', System.Drawing.Color.Red);

var info = new DisplayTextInfo();
info.MessageAlignment = 'center'; // Text alignment: 'left', 'center', 'right'
info.Duration = 500; // Display duration in milliseconds
info.Opacity = 0.9; // Opacity: from 0.05 (almost transparent) to 1.0 (opaque)
info.MessageFont = new Font('Segoe UI Semibold', 20); // Font and text size
info.BackColor = 'black'; // Background color: can use color names or RGB
info.ForeColor = 'white'; // Text color: can use color names or RGB
info.Padding = 15; // Text padding from the edges of the message in pixels
info.FadeSteps = 18; // Number of steps for fade in/out effect
//info.UsePrimaryScreen = true;

var screen = System.Windows.Forms.Screen.PrimaryScreen;
// Approximate estimation of message width and height
var messageWidth = 300;  // Estimated message width
var messageHeight = 100; // Estimated message height
// Calculate position for centering
var centerX = (screen.Bounds.Width - messageWidth) / 2;
var centerY = (screen.Bounds.Height - messageHeight) / 2;
info.Location = `${centerX},${centerY}`;

// The rest of the code remains unchanged
var distance = parseInt(Math.sqrt(Math.pow((action.End.X - action.Start.X), 2.0) + Math.pow((action.End.Y - action.Start.Y), 2.0)));

var originalClipboardContent = clip.GetText();
sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_C]);
sp.Sleep(100);

var newClipboardContent = clip.GetText();

if (newClipboardContent !== originalClipboardContent) {
    var searchText = newClipboardContent.trim().replace(/"/g, '');

    if (searchText !== '') {
        if (distance < 250) {
            var escapedSearchText = searchText.replace(/\\/g, '\\\\');
            sp.RunProgram('C:\\test\\Everything.exe', '-search "' + escapedSearchText + '"', '', '', true, false, false);
            info.Message = '<250 Search in Everything';
        } else if (distance < 370) {
            sp.SendVKey(vk.LWIN);
            sp.Sleep(100);
            sp.SendKeys(searchText);
            info.Message = '<370 Windows Search';
        }
    }

    if (originalClipboardContent) {
        clip.SetText(originalClipboardContent);
    } else {
        clip.Clear();
    }
} else {
    if (action.Window.Maximized) {
        action.Window.Restore();
        info.Message = 'Window restored';
    } else {
        action.Window.Maximize();
        info.Message = 'Window maximized';
    }
}
sp.Sleep(200);
sp.DisplayText(info);

// Create a DisplayTextInfo object once
var info = new DisplayTextInfo();
info.MessageAlignment = 'center'; // Text alignment: 'left', 'center', 'right'
info.Duration = 500; // Display duration in milliseconds
info.Opacity = 0.9; // Opacity: from 0.05 (almost transparent) to 1.0 (opaque)
info.MessageFont = new Font('Segoe UI Semibold', 20); // Font and text size
info.BackColor = 'black'; // Background color: can use color names or RGB
info.ForeColor = 'white'; // Text color: can use color names or RGB
info.Padding = 15; // Text padding from the edges of the message in pixels
info.FadeSteps = 18; // Number of steps for fade in/out effect
//info.UsePrimaryScreen = true;

var screen = System.Windows.Forms.Screen.PrimaryScreen;
// Approximate estimation of message width and height
var messageWidth = 300;  // Estimated message width
var messageHeight = 100; // Estimated message height
// Calculate position for centering
var centerX = (screen.Bounds.Width - messageWidth) / 2;
var centerY = (screen.Bounds.Height - messageHeight) / 2;
info.Location = `${centerX},${centerY}`;

var distance = parseInt(Math.sqrt(Math.pow((action.End.X - action.Start.X), 2.0) + Math.pow((action.End.Y - action.Start.Y), 2.0)));

// Check if the foreground window is a browser
var fgWnd = sp.ForegroundWindow();
var exeName = fgWnd.Process.MainModule.ModuleName.toLowerCase();
var isBrowser = exeName.includes("chrome") || exeName.includes("firefox") || exeName.includes("msedge");
var isExplorer = exeName.includes("explorer");
var isDiscord = exeName.includes("discord");

if (distance < 160) {
    var originalClipboardContent = clip.GetText();
    sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_C]);
    sp.Sleep(100);

    var newClipboardContent = clip.GetText();

    if (newClipboardContent !== originalClipboardContent) {
        if (isExplorer) {
            // For Explorer, first exit rename mode (if active)
            sp.SendVKey(vk.ESCAPE);
            sp.Sleep(100);
        }
        if (isDiscord) {
            // For Discord, open search, paste and press Enter
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_F]);
            sp.Sleep(100);
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_V]);
            sp.Sleep(50);
            sp.SendVKey(vk.RETURN);
            info.Message = 'Discord: Search';
        } else if (isBrowser) {
            // For browsers, just Ctrl+F
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_F]);
            info.Message = 'Browser: Search';
        } else {
            // Default action for other applications
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_F]);
            sp.Sleep(100);
            sp.SendModifiedVKeys([vk.LCONTROL], [vk.VK_V]);
            info.Message = 'Search';
        }
    } else {
        info.Message = ''; // Empty message if no text was copied
    }
} else if (distance < 350) {
    // Move to next match using F3
    sp.SendVKey(vk.F3);
    sp.Sleep(100);
    info.Message = 'Next match';
} else {
    // Move to previous match using Shift+F3
    sp.SendModifiedVKeys([vk.SHIFT], [vk.F3]);
    sp.Sleep(100);
    info.Message = 'Previous match';
}

sp.DisplayText(info);