Method constructor

src/tui/fullscreen.js:156–227

(options = {})

class FullScreenTUI {
  constructor(options = {}) {
    this.theme = THEMES[options.theme || 'dark'];
    this.showToolPanel = options.showToolPanel || false;
    this.width = process.stdout.columns || 80;
    this.height = process.stdout.rows || 24;

    // Panel content buffers
    this.chatLines = [];         // Rendered chat messages
    this.toolLines = [];         // Tool execution log
    this.inputBuffer = '';       // Current user input
    this.inputCursor = 0;       // Cursor position in input
    this.chatScroll = 0;        // Scroll offset for chat
    this.inputHistory = [];     // Command history
    this.historyIdx = -1;

    // Command palette
    this.commandPaletteOpen = false;
    this.commandPaletteSelection = 0;
    this._paletteScrollOffset = 0;
    this.commands = [
      { cmd: '/quit', alias: '/q', desc: 'Exit SmallCode' },
      { cmd: '/clear', alias: null, desc: 'Reset conversation' },
      { cmd: '/model', alias: null, desc: 'Show/switch model' },
      { cmd: '/endpoint', alias: null, desc: 'Switch API endpoint' },
      { cmd: '/stats', alias: null, desc: 'Session statistics' },
      { cmd: '/tokens', alias: null, desc: 'Token usage report' },
      { cmd: '/budget', alias: null, desc: 'Context window budget' },
      { cmd: '/files', alias: null, desc: 'List project files' },
      { cmd: '/diff', alias: null, desc: 'Git diff summary' },
      { cmd: '/git', alias: null, desc: 'Run git command' },
      { cmd: '/loop', alias: null, desc: 'Validate + auto-fix file' },
      { cmd: '/memory', alias: null, desc: 'View project memory' },
      { cmd: '/trace', alias: null, desc: 'View execution traces' },
      { cmd: '/eval', alias: null, desc: 'Run prompt evaluation' },
      { cmd: '/escalation', alias: null, desc: 'Model escalation status' },
      { cmd: '/profile', alias: null, desc: 'Model profile + routing' },
      { cmd: '/cognition', alias: null, desc: 'MarrowScript cognition status' },
      { cmd: '/mcp', alias: null, desc: 'Connected MCP servers' },
      { cmd: '/skill', alias: null, desc: 'Manage reusable skills' },
      { cmd: '/plugin', alias: null, desc: 'Manage plugins' },
      { cmd: '/sessions', alias: null, desc: 'List/resume sessions' },
      { cmd: '/session', alias: null, desc: 'Parallel sessions' },
      { cmd: '/share', alias: null, desc: 'Export session' },
      { cmd: '/undo', alias: null, desc: 'Revert last edit' },
      { cmd: '/compact', alias: null, desc: 'Trim conversation history' },
      { cmd: '/help', alias: null, desc: 'Show all commands' },
      { cmd: '/version', alias: null, desc: 'Show SmallCode version' },
    ];

    // Layout dimensions (computed)
    this.statusHeight = 1;
    this.inputHeight = 3;
    this.chatHeight = 0;
    this.chatWidth = 0;
    this.toolWidth = 0;

    // State
    this.active = false;