import { jsx as _jsx } from "react/jsx-runtime";
/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { render } from 'ink-testing-library';
import { describe, it, expect, vi } from 'vitest';
import { ToolStatsDisplay } from './ToolStatsDisplay.js';
import * as SessionContext from '../contexts/SessionContext.js';
// Mock the context to provide controlled data for testing
vi.mock('../contexts/SessionContext.js', async (importOriginal) => {
    const actual = await importOriginal();
    return {
        ...actual,
        useSessionStats: vi.fn(),
    };
});
const useSessionStatsMock = vi.mocked(SessionContext.useSessionStats);
const renderWithMockedStats = (metrics) => {
    useSessionStatsMock.mockReturnValue({
        stats: {
            sessionStartTime: new Date(),
            metrics,
            lastPromptTokenCount: 0,
        },
    });
    return render(_jsx(ToolStatsDisplay, {}));
};
describe('<ToolStatsDisplay />', () => {
    it('should render "no tool calls" message when there are no active tools', () => {
        const { lastFrame } = renderWithMockedStats({
            models: {},
            tools: {
                totalCalls: 0,
                totalSuccess: 0,
                totalFail: 0,
                totalDurationMs: 0,
                totalDecisions: { accept: 0, reject: 0, modify: 0 },
                byName: {},
            },
        });
        expect(lastFrame()).toContain('No tool calls have been made in this session.');
        expect(lastFrame()).toMatchSnapshot();
    });
    it('should display stats for a single tool correctly', () => {
        const { lastFrame } = renderWithMockedStats({
            models: {},
            tools: {
                totalCalls: 1,
                totalSuccess: 1,
                totalFail: 0,
                totalDurationMs: 100,
                totalDecisions: { accept: 1, reject: 0, modify: 0 },
                byName: {
                    'test-tool': {
                        count: 1,
                        success: 1,
                        fail: 0,
                        durationMs: 100,
                        decisions: { accept: 1, reject: 0, modify: 0 },
                    },
                },
            },
        });
        const output = lastFrame();
        expect(output).toContain('test-tool');
        expect(output).toMatchSnapshot();
    });
    it('should display stats for multiple tools correctly', () => {
        const { lastFrame } = renderWithMockedStats({
            models: {},
            tools: {
                totalCalls: 3,
                totalSuccess: 2,
                totalFail: 1,
                totalDurationMs: 300,
                totalDecisions: { accept: 1, reject: 1, modify: 1 },
                byName: {
                    'tool-a': {
                        count: 2,
                        success: 1,
                        fail: 1,
                        durationMs: 200,
                        decisions: { accept: 1, reject: 1, modify: 0 },
                    },
                    'tool-b': {
                        count: 1,
                        success: 1,
                        fail: 0,
                        durationMs: 100,
                        decisions: { accept: 0, reject: 0, modify: 1 },
                    },
                },
            },
        });
        const output = lastFrame();
        expect(output).toContain('tool-a');
        expect(output).toContain('tool-b');
        expect(output).toMatchSnapshot();
    });
    it('should handle large values without wrapping or overlapping', () => {
        const { lastFrame } = renderWithMockedStats({
            models: {},
            tools: {
                totalCalls: 999999999,
                totalSuccess: 888888888,
                totalFail: 111111111,
                totalDurationMs: 987654321,
                totalDecisions: {
                    accept: 123456789,
                    reject: 98765432,
                    modify: 12345,
                },
                byName: {
                    'long-named-tool-for-testing-wrapping-and-such': {
                        count: 999999999,
                        success: 888888888,
                        fail: 111111111,
                        durationMs: 987654321,
                        decisions: {
                            accept: 123456789,
                            reject: 98765432,
                            modify: 12345,
                        },
                    },
                },
            },
        });
        expect(lastFrame()).toMatchSnapshot();
    });
    it('should handle zero decisions gracefully', () => {
        const { lastFrame } = renderWithMockedStats({
            models: {},
            tools: {
                totalCalls: 1,
                totalSuccess: 1,
                totalFail: 0,
                totalDurationMs: 100,
                totalDecisions: { accept: 0, reject: 0, modify: 0 },
                byName: {
                    'test-tool': {
                        count: 1,
                        success: 1,
                        fail: 0,
                        durationMs: 100,
                        decisions: { accept: 0, reject: 0, modify: 0 },
                    },
                },
            },
        });
        const output = lastFrame();
        expect(output).toContain('Total Reviewed Suggestions:');
        expect(output).toContain('0');
        expect(output).toContain('Overall Agreement Rate:');
        expect(output).toContain('--');
        expect(output).toMatchSnapshot();
    });
});
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