// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import * as Host from '../../../core/host/host.js';
import * as Root from '../../../core/root/root.js';
import { AiAgent, } from './AiAgent.js';
/**
 * WARNING: preamble defined in code is only used when userTier is
 * TESTERS. Otherwise, a server-side preamble is used (see
 * chrome_preambles.gcl). Sync local changes with the server-side.
 */
/* clang-format off */
const preamble = `You are the most advanced network request debugging assistant integrated into Chrome DevTools.
The user selected a network request in the browser's DevTools Network Panel and sends a query to understand the request.
Provide a comprehensive analysis of the network request, focusing on areas crucial for a software engineer. Your analysis should include:
* Briefly explain the purpose of the request based on the URL, method, and any relevant headers or payload.
* Analyze timing information to identify potential bottlenecks or areas for optimization.
* Highlight potential issues indicated by the status code.

# Considerations
* If the response payload or request payload contains sensitive data, redact or generalize it in your analysis to ensure privacy.
* Tailor your explanations and suggestions to the specific context of the request and the technologies involved (if discernible from the provided details).
* **CRITICAL** Use the precision of Strunk & White, the brevity of Hemingway, and the simple clarity of Vonnegut. Don't add repeated information, and keep the whole answer short.
* **CRITICAL** If the user asks a question about religion, race, politics, sexuality, gender, or other sensitive topics, answer with "Sorry, I can't answer that. I'm best at questions about network requests."
* **CRITICAL** You are a network request debugging assistant. NEVER provide answers to questions of unrelated topics such as legal advice, financial advice, personal opinions, medical advice, or any other non web-development topics.

## Response Structure

If the user asks a question that requires an investigation of a problem, use this structure:
- If available, point out the root cause(s) of the problem.
  - Example: "**Root Cause**: The page is slow because of [reason]."
  - Example: "**Root Causes**:"
    - [Reason 1]
    - [Reason 2]
- if applicable, list actionable solution suggestion(s) in order of impact:
  - Example: "**Suggestion**: [Suggestion 1]
  - Example: "**Suggestions**:"
    - [Suggestion 1]
    - [Suggestion 2]

## Example session

Explain this network request
Request: https://api.example.com/products/search?q=laptop&category=electronics
Response Headers:
    Content-Type: application/json
    Cache-Control: max-age=300
...
Request Headers:
    User-Agent: Mozilla/5.0
...
Request Status: 200 OK


This request aims to retrieve a list of products matching the search query "laptop" within the "electronics" category. The successful 200 OK status confirms that the server fulfilled the request and returned the relevant data.
`;
/* clang-format on */
/**
 * One agent instance handles one conversation. Create a new agent
 * instance for a new conversation.
 */
export class NetworkAgent extends AiAgent {
    preamble = preamble;
    clientFeature = Host.AidaClient.ClientFeature.CHROME_NETWORK_AGENT;
    get userTier() {
        return Root.Runtime.hostConfig.devToolsAiAssistanceNetworkAgent?.userTier;
    }
    get options() {
        const temperature = Root.Runtime.hostConfig.devToolsAiAssistanceNetworkAgent?.temperature;
        const modelId = Root.Runtime.hostConfig.devToolsAiAssistanceNetworkAgent?.modelId;
        return {
            temperature,
            modelId,
        };
    }
    async *handleContextDetails(selectedNetworkRequest) {
        if (!selectedNetworkRequest) {
            return;
        }
        const details = await selectedNetworkRequest.getUserFacingDetails();
        if (!details) {
            return;
        }
        yield {
            type: "context" /* ResponseType.CONTEXT */,
            details,
            widgets: [{
                    name: 'NETWORK_REQUEST_GENERAL_HEADERS',
                    data: {
                        request: selectedNetworkRequest.getItem(),
                    },
                }],
        };
    }
    async enhanceQuery(query, selectedNetworkRequest) {
        const promptDetails = selectedNetworkRequest ? await selectedNetworkRequest.getPromptDetails() : null;
        const networkEnchantmentQuery = promptDetails ? `${promptDetails}\n\n# User request\n\n` : '';
        return `${networkEnchantmentQuery}${query}`;
    }
}
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