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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import React from 'react';
import { Box, Text } from 'ink';
import { Colors } from '../colors.js';
import { type IdeContext, type MCPServerConfig } from '@google/gemini-cli-core';
import { useTerminalSize } from '../hooks/useTerminalSize.js';
import { isNarrowWidth } from '../utils/isNarrowWidth.js';
interface ContextSummaryDisplayProps {
geminiMdFileCount: number;
contextFileNames: string[];
mcpServers?: Record<string, MCPServerConfig>;
blockedMcpServers?: Array<{ name: string; extensionName: string }>;
showToolDescriptions?: boolean;
ideContext?: IdeContext;
}
export const ContextSummaryDisplay: React.FC<ContextSummaryDisplayProps> = ({
geminiMdFileCount,
contextFileNames,
mcpServers,
blockedMcpServers,
showToolDescriptions,
ideContext,
}) => {
const { columns: terminalWidth } = useTerminalSize();
const isNarrow = isNarrowWidth(terminalWidth);
const mcpServerCount = Object.keys(mcpServers || {}).length;
const blockedMcpServerCount = blockedMcpServers?.length || 0;
const openFileCount = ideContext?.workspaceState?.openFiles?.length ?? 0;
if (
geminiMdFileCount === 0 &&
mcpServerCount === 0 &&
blockedMcpServerCount === 0 &&
openFileCount === 0
) {
return <Text> </Text>; // Render an empty space to reserve height
}
const openFilesText = (() => {
if (openFileCount === 0) {
return '';
}
return `${openFileCount} open file${
openFileCount > 1 ? 's' : ''
} (ctrl+g to view)`;
})();
const geminiMdText = (() => {
if (geminiMdFileCount === 0) {
return '';
}
const allNamesTheSame = new Set(contextFileNames).size < 2;
const name = allNamesTheSame ? contextFileNames[0] : 'context';
return `${geminiMdFileCount} ${name} file${
geminiMdFileCount > 1 ? 's' : ''
}`;
})();
const mcpText = (() => {
if (mcpServerCount === 0 && blockedMcpServerCount === 0) {
return '';
}
const parts = [];
if (mcpServerCount > 0) {
parts.push(
`${mcpServerCount} MCP server${mcpServerCount > 1 ? 's' : ''}`,
);
}
if (blockedMcpServerCount > 0) {
let blockedText = `${blockedMcpServerCount} Blocked`;
if (mcpServerCount === 0) {
blockedText += ` MCP server${blockedMcpServerCount > 1 ? 's' : ''}`;
}
parts.push(blockedText);
}
let text = parts.join(', ');
// Add ctrl+t hint when MCP servers are available
if (mcpServers && Object.keys(mcpServers).length > 0) {
if (showToolDescriptions) {
text += ' (ctrl+t to toggle)';
} else {
text += ' (ctrl+t to view)';
}
}
return text;
})();
const summaryParts = [openFilesText, geminiMdText, mcpText].filter(Boolean);
if (isNarrow) {
return (
<Box flexDirection="column">
<Text color={Colors.Gray}>Using:</Text>
{summaryParts.map((part, index) => (
<Text key={index} color={Colors.Gray}>
{' '}- {part}
</Text>
))}
</Box>
);
}
return (
<Box>
<Text color={Colors.Gray}>Using: {summaryParts.join(' | ')}</Text>
</Box>
);
};
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