Hugging Face's logo

SaylorTwift
/
gemini-cli

agent
coding-agent
cli
llm
tool-use
Model card Files
xet
 Community
gemini-cli
File size: 3,604 Bytes
52efc7b
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */

import type React from 'react';
import { useCallback, useRef } from 'react';
import { Text, Box, type DOMElement } from 'ink';
import { useKeypress, type Key } from '../../hooks/useKeypress.js';
import chalk from 'chalk';
import { theme } from '../../semantic-colors.js';
import { expandPastePlaceholders, type TextBuffer } from './text-buffer.js';
import { cpSlice, cpIndexToOffset } from '../../utils/textUtils.js';
import { Command } from '../../key/keyMatchers.js';
import { useKeyMatchers } from '../../hooks/useKeyMatchers.js';
import { useMouseClick } from '../../hooks/useMouseClick.js';

export interface TextInputProps {
  buffer: TextBuffer;
  placeholder?: string;
  onSubmit?: (value: string) => void;
  onCancel?: () => void;
  focus?: boolean;
}

export function TextInput({
  buffer,
  placeholder = '',
  onSubmit,
  onCancel,
  focus = true,
}: TextInputProps): React.JSX.Element {
  const keyMatchers = useKeyMatchers();
  const containerRef = useRef<DOMElement>(null);

  const {
    text,
    handleInput,
    visualCursor,
    viewportVisualLines,
    visualScrollRow,
  } = buffer;
  const [cursorVisualRowAbsolute, cursorVisualColAbsolute] = visualCursor;

  useMouseClick(
    containerRef,
    (_event, relativeX, relativeY) => {
      if (focus) {
        const visRowAbsolute = visualScrollRow + relativeY;
        buffer.moveToVisualPosition(visRowAbsolute, relativeX);
      }
    },
    { isActive: focus, name: 'left-press' },
  );

  const handleKeyPress = useCallback(
    (key: Key) => {
      if (key.name === 'escape' && onCancel) {
        onCancel();
        return true;
      }

      if (keyMatchers[Command.SUBMIT](key) && onSubmit) {
        onSubmit(expandPastePlaceholders(text, buffer.pastedContent));
        return true;
      }

      const handled = handleInput(key);
      return handled;
    },
    [handleInput, onCancel, onSubmit, text, buffer.pastedContent, keyMatchers],
  );

  useKeypress(handleKeyPress, { isActive: focus, priority: true });

  const showPlaceholder = text.length === 0 && placeholder;

  if (showPlaceholder) {
    return (
      <Box ref={containerRef}>
        {focus ? (
          <Text terminalCursorFocus={focus} terminalCursorPosition={0}>
            {chalk.inverse(placeholder[0] || ' ')}
            <Text color={theme.text.secondary}>{placeholder.slice(1)}</Text>
          </Text>
        ) : (
          <Text color={theme.text.secondary}>{placeholder}</Text>
        )}
      </Box>
    );
  }

  return (
    <Box ref={containerRef} flexDirection="column">
      {viewportVisualLines.map((lineText, idx) => {
        const currentVisualRow = visualScrollRow + idx;
        const isCursorLine =
          focus && currentVisualRow === cursorVisualRowAbsolute;

        const lineDisplay = isCursorLine
          ? cpSlice(lineText, 0, cursorVisualColAbsolute) +
            chalk.inverse(
              cpSlice(
                lineText,
                cursorVisualColAbsolute,
                cursorVisualColAbsolute + 1,
              ) || ' ',
            ) +
            cpSlice(lineText, cursorVisualColAbsolute + 1)
          : lineText;

        return (
          <Box key={idx} height={1}>
            <Text
              terminalCursorFocus={isCursorLine}
              terminalCursorPosition={cpIndexToOffset(
                lineText,
                cursorVisualColAbsolute,
              )}
            >
              {lineDisplay}
            </Text>
          </Box>
        );
      })}
    </Box>
  );
}