zcatgui/src/widgets/colorpicker.zig

//! ColorPicker Widget - Color selection
//!
//! A color picker with RGB/HSL modes, palette, and recent colors.

const std = @import("std");
const Context = @import("../core/context.zig").Context;
const Command = @import("../core/command.zig");
const Layout = @import("../core/layout.zig");
const Style = @import("../core/style.zig");
const Input = @import("../core/input.zig");

/// Color picker mode
pub const Mode = enum {
    rgb,
    hsl,
    palette,
};

/// Color picker state
pub const State = struct {
    /// Current selected color
    current: Style.Color = Style.Color.rgba(255, 255, 255, 255),
    /// Original color (for comparison)
    original: Style.Color = Style.Color.rgba(255, 255, 255, 255),
    /// Current mode
    mode: Mode = .rgb,
    /// HSL values (for HSL mode)
    hue: f32 = 0,
    saturation: f32 = 1,
    lightness: f32 = 0.5,
    /// Alpha value
    alpha: f32 = 1.0,
    /// Recent colors
    recent: [8]Style.Color = [_]Style.Color{Style.Color.rgba(0, 0, 0, 255)} ** 8,
    recent_count: usize = 0,
    /// Is picker open (for popup variant)
    open: bool = false,
    /// Which component is being dragged
    dragging: ?DragTarget = null,

    const DragTarget = enum {
        hue_bar,
        sl_area,
        alpha_bar,
        r_slider,
        g_slider,
        b_slider,
    };

    const Self = @This();

    /// Set color and update HSL
    pub fn setColor(self: *Self, color: Style.Color) void {
        self.current = color;
        self.alpha = @as(f32, @floatFromInt(color.a)) / 255.0;
        const hsl = rgbToHsl(color.r, color.g, color.b);
        self.hue = hsl.h;
        self.saturation = hsl.s;
        self.lightness = hsl.l;
    }

    /// Update color from HSL
    pub fn updateFromHsl(self: *Self) void {
        const rgb = hslToRgb(self.hue, self.saturation, self.lightness);
        self.current = Style.Color.rgba(rgb.r, rgb.g, rgb.b, @intFromFloat(self.alpha * 255));
    }

    /// Add current color to recent colors
    pub fn addToRecent(self: *Self) void {
        // Shift existing colors
        var i: usize = 7;
        while (i > 0) : (i -= 1) {
            self.recent[i] = self.recent[i - 1];
        }
        self.recent[0] = self.current;
        self.recent_count = @min(self.recent_count + 1, 8);
    }
};

/// Color picker configuration
pub const Config = struct {
    /// Show alpha slider
    show_alpha: bool = true,
    /// Show preview comparison
    show_preview: bool = true,
    /// Show mode tabs
    show_modes: bool = true,
    /// Show recent colors
    show_recent: bool = true,
    /// Predefined palette
    palette: ?[]const Style.Color = null,
    /// Width of the picker
    width: u32 = 200,
    /// Height of the color area
    color_area_height: u32 = 150,
};

/// Color picker colors (meta!)
pub const Colors = struct {
    background: Style.Color = Style.Color.rgba(40, 40, 40, 255),
    border: Style.Color = Style.Color.rgba(80, 80, 80, 255),
    text: Style.Color = Style.Color.rgba(220, 220, 220, 255),
    tab_active: Style.Color = Style.Color.rgba(60, 60, 60, 255),
    tab_inactive: Style.Color = Style.Color.rgba(50, 50, 50, 255),

    pub fn fromTheme(theme: Style.Theme) Colors {
        return .{
            .background = theme.background,
            .border = theme.border,
            .text = theme.foreground,
            .tab_active = theme.background.lighten(20),
            .tab_inactive = theme.background.lighten(10),
        };
    }
};

/// Color picker result
pub const Result = struct {
    /// Color was changed
    changed: bool = false,
    /// Picker was closed (for popup)
    closed: bool = false,
    /// Current color
    color: Style.Color = Style.Color.rgba(255, 255, 255, 255),
};

/// Draw a color picker
pub fn colorPicker(ctx: *Context, state: *State) Result {
    return colorPickerEx(ctx, state, .{}, .{});
}

/// Draw a color picker with configuration
pub fn colorPickerEx(
    ctx: *Context,
    state: *State,
    config: Config,
    colors: Colors,
) Result {
    const bounds = ctx.layout.nextRect();
    return colorPickerRect(ctx, bounds, state, config, colors);
}

/// Draw a color picker in specific rectangle
pub fn colorPickerRect(
    ctx: *Context,
    bounds: Layout.Rect,
    state: *State,
    config: Config,
    colors: Colors,
) Result {
    var result = Result{
        .color = state.current,
    };

    if (bounds.isEmpty()) return result;

    const mouse = ctx.input.mousePos();
    const mouse_pressed = ctx.input.mousePressed(.left);
    const mouse_released = ctx.input.mouseReleased(.left);
    const mouse_down = ctx.input.mouseDown(.left);

    // Draw background
    ctx.pushCommand(Command.rect(bounds.x, bounds.y, bounds.w, bounds.h, colors.background));
    ctx.pushCommand(Command.rectOutline(bounds.x, bounds.y, bounds.w, bounds.h, colors.border));

    var y = bounds.y + 4;
    const padding: i32 = 8;
    const content_w = bounds.w -| 16;

    // Mode tabs
    if (config.show_modes) {
        const tab_w = content_w / 3;
        const tab_h: u32 = 20;

        const modes = [_]Mode{ .rgb, .hsl, .palette };
        const labels = [_][]const u8{ "RGB", "HSL", "Palette" };

        for (modes, 0..) |mode, i| {
            const tab_x = bounds.x + padding + @as(i32, @intCast(i * tab_w));
            const tab_rect = Layout.Rect.init(tab_x, y, tab_w, tab_h);

            const is_active = state.mode == mode;
            const tab_bg = if (is_active) colors.tab_active else colors.tab_inactive;

            ctx.pushCommand(Command.rect(tab_rect.x, tab_rect.y, tab_rect.w, tab_rect.h, tab_bg));
            ctx.pushCommand(Command.text(
                tab_x + @as(i32, @intCast(tab_w / 2)) - 10,
                y + 6,
                labels[i],
                colors.text,
            ));

            if (tab_rect.contains(mouse.x, mouse.y) and mouse_pressed) {
                state.mode = mode;
            }
        }

        y += @as(i32, @intCast(tab_h)) + 8;
    }

    // Draw based on mode
    switch (state.mode) {
        .rgb => {
            // RGB sliders
            const slider_h: u32 = 20;
            const slider_spacing: u32 = 4;

            // R slider
            if (drawSlider(ctx, bounds.x + padding, y, content_w, slider_h, state.current.r, 255, Style.Color.rgba(255, 0, 0, 255), mouse, mouse_pressed, mouse_down, state.dragging == .r_slider)) |new_val| {
                state.current.r = new_val;
                state.setColor(state.current);
                result.changed = true;
            }
            if (mouse_pressed and Layout.Rect.init(bounds.x + padding, y, content_w, slider_h).contains(mouse.x, mouse.y)) {
                state.dragging = .r_slider;
            }
            ctx.pushCommand(Command.text(bounds.x + padding, y + 6, "R", colors.text));
            y += @as(i32, @intCast(slider_h + slider_spacing));

            // G slider
            if (drawSlider(ctx, bounds.x + padding, y, content_w, slider_h, state.current.g, 255, Style.Color.rgba(0, 255, 0, 255), mouse, mouse_pressed, mouse_down, state.dragging == .g_slider)) |new_val| {
                state.current.g = new_val;
                state.setColor(state.current);
                result.changed = true;
            }
            if (mouse_pressed and Layout.Rect.init(bounds.x + padding, y, content_w, slider_h).contains(mouse.x, mouse.y)) {
                state.dragging = .g_slider;
            }
            ctx.pushCommand(Command.text(bounds.x + padding, y + 6, "G", colors.text));
            y += @as(i32, @intCast(slider_h + slider_spacing));

            // B slider
            if (drawSlider(ctx, bounds.x + padding, y, content_w, slider_h, state.current.b, 255, Style.Color.rgba(0, 0, 255, 255), mouse, mouse_pressed, mouse_down, state.dragging == .b_slider)) |new_val| {
                state.current.b = new_val;
                state.setColor(state.current);
                result.changed = true;
            }
            if (mouse_pressed and Layout.Rect.init(bounds.x + padding, y, content_w, slider_h).contains(mouse.x, mouse.y)) {
                state.dragging = .b_slider;
            }
            ctx.pushCommand(Command.text(bounds.x + padding, y + 6, "B", colors.text));
            y += @as(i32, @intCast(slider_h + slider_spacing));
        },
        .hsl => {
            // Hue bar
            const hue_h: u32 = 16;
            drawHueBar(ctx, bounds.x + padding, y, content_w, hue_h);

            // Draw hue indicator
            const hue_x = bounds.x + padding + @as(i32, @intFromFloat(state.hue / 360.0 * @as(f32, @floatFromInt(content_w))));
            ctx.pushCommand(Command.rect(hue_x - 1, y - 2, 3, hue_h + 4, Style.Color.rgba(255, 255, 255, 255)));

            const hue_rect = Layout.Rect.init(bounds.x + padding, y, content_w, hue_h);
            if ((mouse_pressed and hue_rect.contains(mouse.x, mouse.y)) or (mouse_down and state.dragging == .hue_bar)) {
                if (mouse_pressed) state.dragging = .hue_bar;
                const rel_x = @max(0, mouse.x - (bounds.x + padding));
                state.hue = @as(f32, @floatFromInt(rel_x)) / @as(f32, @floatFromInt(content_w)) * 360.0;
                state.hue = @min(360.0, @max(0.0, state.hue));
                state.updateFromHsl();
                result.changed = true;
            }

            y += @as(i32, @intCast(hue_h)) + 8;

            // SL area
            const sl_size = @min(content_w, config.color_area_height);
            drawSLArea(ctx, bounds.x + padding, y, sl_size, sl_size, state.hue);

            // Draw SL indicator
            const sl_x = bounds.x + padding + @as(i32, @intFromFloat(state.saturation * @as(f32, @floatFromInt(sl_size))));
            const sl_y = y + @as(i32, @intFromFloat((1.0 - state.lightness) * @as(f32, @floatFromInt(sl_size))));
            ctx.pushCommand(Command.rectOutline(sl_x - 3, sl_y - 3, 7, 7, Style.Color.rgba(255, 255, 255, 255)));
            ctx.pushCommand(Command.rectOutline(sl_x - 2, sl_y - 2, 5, 5, Style.Color.rgba(0, 0, 0, 255)));

            const sl_rect = Layout.Rect.init(bounds.x + padding, y, sl_size, sl_size);
            if ((mouse_pressed and sl_rect.contains(mouse.x, mouse.y)) or (mouse_down and state.dragging == .sl_area)) {
                if (mouse_pressed) state.dragging = .sl_area;
                const rel_x = @max(0, mouse.x - (bounds.x + padding));
                const rel_y = @max(0, mouse.y - y);
                state.saturation = @as(f32, @floatFromInt(rel_x)) / @as(f32, @floatFromInt(sl_size));
                state.lightness = 1.0 - @as(f32, @floatFromInt(rel_y)) / @as(f32, @floatFromInt(sl_size));
                state.saturation = @min(1.0, @max(0.0, state.saturation));
                state.lightness = @min(1.0, @max(0.0, state.lightness));
                state.updateFromHsl();
                result.changed = true;
            }

            y += @as(i32, @intCast(sl_size)) + 8;
        },
        .palette => {
            // Draw palette grid
            if (config.palette) |palette| {
                const swatch_size: u32 = 24;
                const swatch_spacing: u32 = 4;
                const swatches_per_row = (content_w + swatch_spacing) / (swatch_size + swatch_spacing);

                for (palette, 0..) |color, i| {
                    const row = i / swatches_per_row;
                    const col = i % swatches_per_row;
                    const swatch_x = bounds.x + padding + @as(i32, @intCast(col * (swatch_size + swatch_spacing)));
                    const swatch_y = y + @as(i32, @intCast(row * (swatch_size + swatch_spacing)));

                    ctx.pushCommand(Command.rect(swatch_x, swatch_y, swatch_size, swatch_size, color));
                    ctx.pushCommand(Command.rectOutline(swatch_x, swatch_y, swatch_size, swatch_size, colors.border));

                    const swatch_rect = Layout.Rect.init(swatch_x, swatch_y, swatch_size, swatch_size);
                    if (swatch_rect.contains(mouse.x, mouse.y) and mouse_pressed) {
                        state.setColor(color);
                        result.changed = true;
                    }
                }

                const rows = (palette.len + swatches_per_row - 1) / swatches_per_row;
                y += @as(i32, @intCast(rows * (swatch_size + swatch_spacing))) + 8;
            } else {
                // Default palette
                const default_palette = [_]Style.Color{
                    Style.Color.rgba(255, 0, 0, 255),
                    Style.Color.rgba(255, 128, 0, 255),
                    Style.Color.rgba(255, 255, 0, 255),
                    Style.Color.rgba(0, 255, 0, 255),
                    Style.Color.rgba(0, 255, 255, 255),
                    Style.Color.rgba(0, 0, 255, 255),
                    Style.Color.rgba(128, 0, 255, 255),
                    Style.Color.rgba(255, 0, 255, 255),
                    Style.Color.rgba(0, 0, 0, 255),
                    Style.Color.rgba(128, 128, 128, 255),
                    Style.Color.rgba(255, 255, 255, 255),
                };

                const swatch_size: u32 = 24;
                const swatch_spacing: u32 = 4;

                for (default_palette, 0..) |color, i| {
                    const col = i % 6;
                    const row = i / 6;
                    const swatch_x = bounds.x + padding + @as(i32, @intCast(col * (swatch_size + swatch_spacing)));
                    const swatch_y = y + @as(i32, @intCast(row * (swatch_size + swatch_spacing)));

                    ctx.pushCommand(Command.rect(swatch_x, swatch_y, swatch_size, swatch_size, color));

                    const swatch_rect = Layout.Rect.init(swatch_x, swatch_y, swatch_size, swatch_size);
                    if (swatch_rect.contains(mouse.x, mouse.y) and mouse_pressed) {
                        state.setColor(color);
                        result.changed = true;
                    }
                }

                y += 60;
            }
        },
    }

    // Alpha slider
    if (config.show_alpha) {
        const alpha_h: u32 = 16;
        ctx.pushCommand(Command.text(bounds.x + padding, y + 4, "A", colors.text));

        const alpha_x = bounds.x + padding + 16;
        const alpha_w = content_w - 16;
        drawCheckerboard(ctx, alpha_x, y, alpha_w, alpha_h);

        // Draw alpha gradient
        const alpha_val: u8 = @intFromFloat(state.alpha * 255);
        ctx.pushCommand(Command.rect(
            alpha_x,
            y,
            @intFromFloat(@as(f32, @floatFromInt(alpha_w)) * state.alpha),
            alpha_h,
            Style.Color.rgba(state.current.r, state.current.g, state.current.b, alpha_val),
        ));
        ctx.pushCommand(Command.rectOutline(alpha_x, y, alpha_w, alpha_h, colors.border));

        const alpha_rect = Layout.Rect.init(alpha_x, y, alpha_w, alpha_h);
        if ((mouse_pressed and alpha_rect.contains(mouse.x, mouse.y)) or (mouse_down and state.dragging == .alpha_bar)) {
            if (mouse_pressed) state.dragging = .alpha_bar;
            const rel_x = @max(0, mouse.x - alpha_x);
            state.alpha = @as(f32, @floatFromInt(rel_x)) / @as(f32, @floatFromInt(alpha_w));
            state.alpha = @min(1.0, @max(0.0, state.alpha));
            state.current.a = @intFromFloat(state.alpha * 255);
            result.changed = true;
        }

        y += @as(i32, @intCast(alpha_h)) + 8;
    }

    // Preview
    if (config.show_preview) {
        const preview_h: u32 = 32;
        const preview_w = content_w / 2;

        // Original color
        ctx.pushCommand(Command.rect(bounds.x + padding, y, preview_w, preview_h, state.original));
        ctx.pushCommand(Command.text(bounds.x + padding + 2, y + 12, "Old", colors.text));

        // New color
        ctx.pushCommand(Command.rect(bounds.x + padding + @as(i32, @intCast(preview_w)), y, preview_w, preview_h, state.current));
        ctx.pushCommand(Command.text(bounds.x + padding + @as(i32, @intCast(preview_w)) + 2, y + 12, "New", colors.text));

        ctx.pushCommand(Command.rectOutline(bounds.x + padding, y, content_w, preview_h, colors.border));
        _ = y + @as(i32, @intCast(preview_h)) + 8;
    }

    // Handle mouse release
    if (mouse_released) {
        state.dragging = null;
    }

    return result;
}

/// Draw a color slider
fn drawSlider(
    ctx: *Context,
    x: i32,
    y: i32,
    w: u32,
    h: u32,
    value: u8,
    max: u8,
    color: Style.Color,
    mouse: anytype,
    mouse_pressed: bool,
    mouse_down: bool,
    is_dragging: bool,
) ?u8 {
    const slider_x = x + 16;
    const slider_w = w - 16;

    // Draw track
    ctx.pushCommand(Command.rect(slider_x, y + 2, slider_w, h - 4, Style.Color.rgba(50, 50, 50, 255)));

    // Draw filled portion
    const fill_w = @as(u32, @intCast(value)) * slider_w / @as(u32, @intCast(max));
    ctx.pushCommand(Command.rect(slider_x, y + 2, fill_w, h - 4, color));

    // Draw handle
    const handle_x = slider_x + @as(i32, @intCast(fill_w)) - 2;
    ctx.pushCommand(Command.rect(handle_x, y, 4, h, Style.Color.rgba(255, 255, 255, 255)));

    // Check interaction
    const slider_rect = Layout.Rect.init(slider_x, y, slider_w, h);
    if ((mouse_pressed and slider_rect.contains(mouse.x, mouse.y)) or (mouse_down and is_dragging)) {
        const rel_x = @max(0, mouse.x - slider_x);
        const new_val = @as(u8, @intCast(@min(@as(u32, @intCast(max)), @as(u32, @intCast(rel_x)) * @as(u32, @intCast(max)) / slider_w)));
        return new_val;
    }

    return null;
}

/// Draw hue bar (rainbow gradient)
fn drawHueBar(ctx: *Context, x: i32, y: i32, w: u32, h: u32) void {
    // Draw simplified hue gradient (6 segments)
    const colors_array = [_]Style.Color{
        Style.Color.rgba(255, 0, 0, 255), // Red
        Style.Color.rgba(255, 255, 0, 255), // Yellow
        Style.Color.rgba(0, 255, 0, 255), // Green
        Style.Color.rgba(0, 255, 255, 255), // Cyan
        Style.Color.rgba(0, 0, 255, 255), // Blue
        Style.Color.rgba(255, 0, 255, 255), // Magenta
        Style.Color.rgba(255, 0, 0, 255), // Red (wrap)
    };

    const segment_w = w / 6;
    for (0..6) |i| {
        const seg_x = x + @as(i32, @intCast(i * segment_w));
        // Blend between colors (simplified - just use solid color per segment)
        ctx.pushCommand(Command.rect(seg_x, y, segment_w, h, colors_array[i]));
    }
}

/// Draw saturation/lightness area
fn drawSLArea(ctx: *Context, x: i32, y: i32, w: u32, h: u32, hue: f32) void {
    // Draw base color at full saturation
    const rgb = hslToRgb(hue, 1.0, 0.5);
    ctx.pushCommand(Command.rect(x, y, w, h, Style.Color.rgba(rgb.r, rgb.g, rgb.b, 255)));

    // Overlay white gradient (left to right)
    ctx.pushCommand(Command.rect(x, y, w / 3, h, Style.Color.rgba(255, 255, 255, 128)));

    // Overlay black gradient (top to bottom) - simplified
    ctx.pushCommand(Command.rect(x, y + @as(i32, @intCast(h * 2 / 3)), w, h / 3, Style.Color.rgba(0, 0, 0, 128)));
}

/// Draw checkerboard pattern (for alpha preview)
fn drawCheckerboard(ctx: *Context, x: i32, y: i32, w: u32, h: u32) void {
    const check_size: u32 = 8;
    var cy: u32 = 0;
    while (cy < h) : (cy += check_size) {
        var cx: u32 = 0;
        while (cx < w) : (cx += check_size) {
            const is_light = ((cx / check_size) + (cy / check_size)) % 2 == 0;
            const color = if (is_light)
                Style.Color.rgba(200, 200, 200, 255)
            else
                Style.Color.rgba(150, 150, 150, 255);
            ctx.pushCommand(Command.rect(
                x + @as(i32, @intCast(cx)),
                y + @as(i32, @intCast(cy)),
                @min(check_size, w - cx),
                @min(check_size, h - cy),
                color,
            ));
        }
    }
}

/// Convert RGB to HSL
fn rgbToHsl(r: u8, g: u8, b: u8) struct { h: f32, s: f32, l: f32 } {
    const rf = @as(f32, @floatFromInt(r)) / 255.0;
    const gf = @as(f32, @floatFromInt(g)) / 255.0;
    const bf = @as(f32, @floatFromInt(b)) / 255.0;

    const max_val = @max(rf, @max(gf, bf));
    const min_val = @min(rf, @min(gf, bf));
    const diff = max_val - min_val;

    var h: f32 = 0;
    var s: f32 = 0;
    const l = (max_val + min_val) / 2;

    if (diff > 0) {
        s = if (l > 0.5) diff / (2 - max_val - min_val) else diff / (max_val + min_val);

        if (max_val == rf) {
            h = (gf - bf) / diff + (if (gf < bf) @as(f32, 6) else 0);
        } else if (max_val == gf) {
            h = (bf - rf) / diff + 2;
        } else {
            h = (rf - gf) / diff + 4;
        }

        h *= 60;
    }

    return .{ .h = h, .s = s, .l = l };
}

/// Convert HSL to RGB
fn hslToRgb(h: f32, s: f32, l: f32) struct { r: u8, g: u8, b: u8 } {
    if (s == 0) {
        const gray = @as(u8, @intFromFloat(l * 255));
        return .{ .r = gray, .g = gray, .b = gray };
    }

    const q = if (l < 0.5) l * (1 + s) else l + s - l * s;
    const p = 2 * l - q;

    const hue_to_rgb = struct {
        fn f(p_val: f32, q_val: f32, t_val: f32) f32 {
            var t = t_val;
            if (t < 0) t += 1;
            if (t > 1) t -= 1;
            if (t < 1.0 / 6.0) return p_val + (q_val - p_val) * 6 * t;
            if (t < 1.0 / 2.0) return q_val;
            if (t < 2.0 / 3.0) return p_val + (q_val - p_val) * (2.0 / 3.0 - t) * 6;
            return p_val;
        }
    }.f;

    const h_norm = h / 360.0;
    const r = hue_to_rgb(p, q, h_norm + 1.0 / 3.0);
    const g_val = hue_to_rgb(p, q, h_norm);
    const b = hue_to_rgb(p, q, h_norm - 1.0 / 3.0);

    return .{
        .r = @intFromFloat(r * 255),
        .g = @intFromFloat(g_val * 255),
        .b = @intFromFloat(b * 255),
    };
}

// =============================================================================
// Tests
// =============================================================================

test "State setColor" {
    var state = State{};
    state.setColor(Style.Color.rgba(255, 0, 0, 255));

    try std.testing.expectEqual(@as(u8, 255), state.current.r);
    try std.testing.expectEqual(@as(u8, 0), state.current.g);
    try std.testing.expect(state.hue > 350 or state.hue < 10); // Red is ~0 degrees
}

test "State updateFromHsl" {
    var state = State{};
    state.hue = 120; // Green
    state.saturation = 1.0;
    state.lightness = 0.5;
    state.alpha = 1.0;
    state.updateFromHsl();

    try std.testing.expectEqual(@as(u8, 0), state.current.r);
    try std.testing.expectEqual(@as(u8, 255), state.current.g);
    try std.testing.expectEqual(@as(u8, 0), state.current.b);
}

test "rgbToHsl and hslToRgb" {
    // Test red
    const hsl = rgbToHsl(255, 0, 0);
    try std.testing.expect(hsl.h < 1 or hsl.h > 359);

    // Test round-trip
    const rgb = hslToRgb(120, 1.0, 0.5); // Green
    try std.testing.expectEqual(@as(u8, 0), rgb.r);
    try std.testing.expectEqual(@as(u8, 255), rgb.g);
    try std.testing.expectEqual(@as(u8, 0), rgb.b);
}

test "colorPicker generates commands" {
    var ctx = try Context.init(std.testing.allocator, 800, 600);
    defer ctx.deinit();

    var state = State{};

    ctx.beginFrame();
    ctx.layout.row_height = 300;

    _ = colorPicker(&ctx, &state);

    try std.testing.expect(ctx.commands.items.len >= 2);

    ctx.endFrame();
}