/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
var Attribute;
(function (Attribute) {
    Attribute[Attribute["inverse"] = 1] = "inverse";
    Attribute[Attribute["bold"] = 2] = "bold";
    Attribute[Attribute["italic"] = 4] = "italic";
    Attribute[Attribute["underline"] = 8] = "underline";
    Attribute[Attribute["dim"] = 16] = "dim";
})(Attribute || (Attribute = {}));
export var ColorMode;
(function (ColorMode) {
    ColorMode[ColorMode["DEFAULT"] = 0] = "DEFAULT";
    ColorMode[ColorMode["PALETTE"] = 1] = "PALETTE";
    ColorMode[ColorMode["RGB"] = 2] = "RGB";
})(ColorMode || (ColorMode = {}));
class Cell {
    cell;
    x;
    y;
    cursorX;
    cursorY;
    attributes = 0;
    fg = 0;
    bg = 0;
    fgColorMode = ColorMode.DEFAULT;
    bgColorMode = ColorMode.DEFAULT;
    constructor(cell, x, y, cursorX, cursorY) {
        this.cell = cell;
        this.x = x;
        this.y = y;
        this.cursorX = cursorX;
        this.cursorY = cursorY;
        if (!cell) {
            return;
        }
        if (cell.isInverse()) {
            this.attributes += Attribute.inverse;
        }
        if (cell.isBold()) {
            this.attributes += Attribute.bold;
        }
        if (cell.isItalic()) {
            this.attributes += Attribute.italic;
        }
        if (cell.isUnderline()) {
            this.attributes += Attribute.underline;
        }
        if (cell.isDim()) {
            this.attributes += Attribute.dim;
        }
        if (cell.isFgRGB()) {
            this.fgColorMode = ColorMode.RGB;
        }
        else if (cell.isFgPalette()) {
            this.fgColorMode = ColorMode.PALETTE;
        }
        else {
            this.fgColorMode = ColorMode.DEFAULT;
        }
        if (cell.isBgRGB()) {
            this.bgColorMode = ColorMode.RGB;
        }
        else if (cell.isBgPalette()) {
            this.bgColorMode = ColorMode.PALETTE;
        }
        else {
            this.bgColorMode = ColorMode.DEFAULT;
        }
        if (this.fgColorMode === ColorMode.DEFAULT) {
            this.fg = -1;
        }
        else {
            this.fg = cell.getFgColor();
        }
        if (this.bgColorMode === ColorMode.DEFAULT) {
            this.bg = -1;
        }
        else {
            this.bg = cell.getBgColor();
        }
    }
    isCursor() {
        return this.x === this.cursorX && this.y === this.cursorY;
    }
    getChars() {
        return this.cell?.getChars() || ' ';
    }
    isAttribute(attribute) {
        return (this.attributes & attribute) !== 0;
    }
    equals(other) {
        return (this.attributes === other.attributes &&
            this.fg === other.fg &&
            this.bg === other.bg &&
            this.fgColorMode === other.fgColorMode &&
            this.bgColorMode === other.bgColorMode &&
            this.isCursor() === other.isCursor());
    }
}
export function serializeTerminalToObject(terminal) {
    const buffer = terminal.buffer.active;
    const cursorX = buffer.cursorX;
    const cursorY = buffer.cursorY;
    const defaultFg = '';
    const defaultBg = '';
    const result = [];
    for (let y = 0; y < terminal.rows; y++) {
        const line = buffer.getLine(buffer.viewportY + y);
        const currentLine = [];
        if (!line) {
            result.push(currentLine);
            continue;
        }
        let lastCell = new Cell(null, -1, -1, cursorX, cursorY);
        let currentText = '';
        for (let x = 0; x < terminal.cols; x++) {
            const cellData = line.getCell(x);
            const cell = new Cell(cellData || null, x, y, cursorX, cursorY);
            if (x > 0 && !cell.equals(lastCell)) {
                if (currentText) {
                    const token = {
                        text: currentText,
                        bold: lastCell.isAttribute(Attribute.bold),
                        italic: lastCell.isAttribute(Attribute.italic),
                        underline: lastCell.isAttribute(Attribute.underline),
                        dim: lastCell.isAttribute(Attribute.dim),
                        inverse: lastCell.isAttribute(Attribute.inverse) || lastCell.isCursor(),
                        fg: convertColorToHex(lastCell.fg, lastCell.fgColorMode, defaultFg),
                        bg: convertColorToHex(lastCell.bg, lastCell.bgColorMode, defaultBg),
                    };
                    currentLine.push(token);
                }
                currentText = '';
            }
            currentText += cell.getChars();
            lastCell = cell;
        }
        if (currentText) {
            const token = {
                text: currentText,
                bold: lastCell.isAttribute(Attribute.bold),
                italic: lastCell.isAttribute(Attribute.italic),
                underline: lastCell.isAttribute(Attribute.underline),
                dim: lastCell.isAttribute(Attribute.dim),
                inverse: lastCell.isAttribute(Attribute.inverse) || lastCell.isCursor(),
                fg: convertColorToHex(lastCell.fg, lastCell.fgColorMode, defaultFg),
                bg: convertColorToHex(lastCell.bg, lastCell.bgColorMode, defaultBg),
            };
            currentLine.push(token);
        }
        result.push(currentLine);
    }
    return result;
}
// ANSI color palette from https://en.wikipedia.org/wiki/ANSI_escape_code#8-bit
const ANSI_COLORS = [
    '#000000',
    '#800000',
    '#008000',
    '#808000',
    '#000080',
    '#800080',
    '#008080',
    '#c0c0c0',
    '#808080',
    '#ff0000',
    '#00ff00',
    '#ffff00',
    '#0000ff',
    '#ff00ff',
    '#00ffff',
    '#ffffff',
    '#000000',
    '#00005f',
    '#000087',
    '#0000af',
    '#0000d7',
    '#0000ff',
    '#005f00',
    '#005f5f',
    '#005f87',
    '#005faf',
    '#005fd7',
    '#005fff',
    '#008700',
    '#00875f',
    '#008787',
    '#0087af',
    '#0087d7',
    '#0087ff',
    '#00af00',
    '#00af5f',
    '#00af87',
    '#00afaf',
    '#00afd7',
    '#00afff',
    '#00d700',
    '#00d75f',
    '#00d787',
    '#00d7af',
    '#00d7d7',
    '#00d7ff',
    '#00ff00',
    '#00ff5f',
    '#00ff87',
    '#00ffaf',
    '#00ffd7',
    '#00ffff',
    '#5f0000',
    '#5f005f',
    '#5f0087',
    '#5f00af',
    '#5f00d7',
    '#5f00ff',
    '#5f5f00',
    '#5f5f5f',
    '#5f5f87',
    '#5f5faf',
    '#5f5fd7',
    '#5f5fff',
    '#5f8700',
    '#5f875f',
    '#5f8787',
    '#5f87af',
    '#5f87d7',
    '#5f87ff',
    '#5faf00',
    '#5faf5f',
    '#5faf87',
    '#5fafaf',
    '#5fafd7',
    '#5fafff',
    '#5fd700',
    '#5fd75f',
    '#5fd787',
    '#5fd7af',
    '#5fd7d7',
    '#5fd7ff',
    '#5fff00',
    '#5fff5f',
    '#5fff87',
    '#5fffaf',
    '#5fffd7',
    '#5fffff',
    '#870000',
    '#87005f',
    '#870087',
    '#8700af',
    '#8700d7',
    '#8700ff',
    '#875f00',
    '#875f5f',
    '#875f87',
    '#875faf',
    '#875fd7',
    '#875fff',
    '#878700',
    '#87875f',
    '#878787',
    '#8787af',
    '#8787d7',
    '#8787ff',
    '#87af00',
    '#87af5f',
    '#87af87',
    '#87afaf',
    '#87afd7',
    '#87afff',
    '#87d700',
    '#87d75f',
    '#87d787',
    '#87d7af',
    '#87d7d7',
    '#87d7ff',
    '#87ff00',
    '#87ff5f',
    '#87ff87',
    '#87ffaf',
    '#87ffd7',
    '#87ffff',
    '#af0000',
    '#af005f',
    '#af0087',
    '#af00af',
    '#af00d7',
    '#af00ff',
    '#af5f00',
    '#af5f5f',
    '#af5f87',
    '#af5faf',
    '#af5fd7',
    '#af5fff',
    '#af8700',
    '#af875f',
    '#af8787',
    '#af87af',
    '#af87d7',
    '#af87ff',
    '#afaf00',
    '#afaf5f',
    '#afaf87',
    '#afafaf',
    '#afafd7',
    '#afafff',
    '#afd700',
    '#afd75f',
    '#afd787',
    '#afd7af',
    '#afd7d7',
    '#afd7ff',
    '#afff00',
    '#afff5f',
    '#afff87',
    '#afffaf',
    '#afffd7',
    '#afffff',
    '#d70000',
    '#d7005f',
    '#d70087',
    '#d700af',
    '#d700d7',
    '#d700ff',
    '#d75f00',
    '#d75f5f',
    '#d75f87',
    '#d75faf',
    '#d75fd7',
    '#d75fff',
    '#d78700',
    '#d7875f',
    '#d78787',
    '#d787af',
    '#d787d7',
    '#d787ff',
    '#d7af00',
    '#d7af5f',
    '#d7af87',
    '#d7afaf',
    '#d7afd7',
    '#d7afff',
    '#d7d700',
    '#d7d75f',
    '#d7d787',
    '#d7d7af',
    '#d7d7d7',
    '#d7d7ff',
    '#d7ff00',
    '#d7ff5f',
    '#d7ff87',
    '#d7ffaf',
    '#d7ffd7',
    '#d7ffff',
    '#ff0000',
    '#ff005f',
    '#ff0087',
    '#ff00af',
    '#ff00d7',
    '#ff00ff',
    '#ff5f00',
    '#ff5f5f',
    '#ff5f87',
    '#ff5faf',
    '#ff5fd7',
    '#ff5fff',
    '#ff8700',
    '#ff875f',
    '#ff8787',
    '#ff87af',
    '#ff87d7',
    '#ff87ff',
    '#ffaf00',
    '#ffaf5f',
    '#ffaf87',
    '#ffafaf',
    '#ffafd7',
    '#ffafff',
    '#ffd700',
    '#ffd75f',
    '#ffd787',
    '#ffd7af',
    '#ffd7d7',
    '#ffd7ff',
    '#ffff00',
    '#ffff5f',
    '#ffff87',
    '#ffffaf',
    '#ffffd7',
    '#ffffff',
    '#080808',
    '#121212',
    '#1c1c1c',
    '#262626',
    '#303030',
    '#3a3a3a',
    '#444444',
    '#4e4e4e',
    '#585858',
    '#626262',
    '#6c6c6c',
    '#767676',
    '#808080',
    '#8a8a8a',
    '#949494',
    '#9e9e9e',
    '#a8a8a8',
    '#b2b2b2',
    '#bcbcbc',
    '#c6c6c6',
    '#d0d0d0',
    '#dadada',
    '#e4e4e4',
    '#eeeeee',
];
export function convertColorToHex(color, colorMode, defaultColor) {
    if (colorMode === ColorMode.RGB) {
        const r = (color >> 16) & 255;
        const g = (color >> 8) & 255;
        const b = color & 255;
        return `#${r.toString(16).padStart(2, '0')}${g
            .toString(16)
            .padStart(2, '0')}${b.toString(16).padStart(2, '0')}`;
    }
    if (colorMode === ColorMode.PALETTE) {
        return ANSI_COLORS[color] || defaultColor;
    }
    return defaultColor;
}
//# sourceMappingURL=terminalSerializer.js.map