spacellama/background.js

console.log("Background script loaded");

browser.browserAction.onClicked.addListener(() => {
  browser.sidebarAction.toggle();
});

browser.runtime.onMessage.addListener((request, sender, sendResponse) => {
  if (request.action === "summarize") {
    summarizeContent(request.content, request.systemPrompt)
      .then((summary) => {
        sendResponse({ summary });
      })
      .catch((error) => {
        console.error("Error in summarizeContent:", error);
        sendResponse({ error: error.toString(), details: error.details });
      });
    return true; // Indicates that we will send a response asynchronously
  }
});

async function summarizeContent(content, systemPrompt) {
  const settings = await browser.storage.local.get([
    "ollamaEndpoint",
    "ollamaModel",
  ]);
  const endpoint = `${
    settings.ollamaEndpoint || "http://localhost:11434"
  }/api/generate`;
  const model = settings.ollamaModel || "llama3.1:8b";

  try {
    console.log(`Using system prompt: ${systemPrompt}`);
    const response = await fetch(endpoint, {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify({
        prompt: `${systemPrompt}\n\nFollow the above instructions and summarize the following text:\n\n${content}`,
        model: model,
        stream: false,
      }),
    });

    if (!response.ok) {
      const errorText = await response.text();
      throw new Error(
        `HTTP error! status: ${response.status}, message: ${errorText}`
      );
    }

    const data = await response.json();
    return data.response;
  } catch (error) {
    console.error("Error details:", error);
    error.details = {
      endpoint: endpoint,
      model: model,
      message: error.message,
    };
    throw error;
  }
}