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background.js
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let readerTabs = {};
chrome.action.onClicked.addListener((tab) => {
const payload = { tabId: tab.id, url: tab.url };
sendPayloadToServer(payload);
toggleReaderView(tab);
});
function sendPayloadToServer(payload) {
fetch("http://localhost:3001/extension", {
method: "POST",
headers: {
"Content-Type": "application/json",
},
body: JSON.stringify(payload),
})
.then((response) => {
// Log the entire response object
console.log("Response:", response);
// Check if the response is JSON
const contentType = response.headers.get("content-type");
if (contentType && contentType.includes("application/json")) {
return response.json();
} else {
throw new TypeError("Oops, we haven't got JSON!");
}
})
.then((data) => {
summarizedText = data.summarizedText;
chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
chrome.tabs.sendMessage(tabs[0].id, {
message: "showSummarizedText",
summarizedText: summarizedText,
});
chrome.scripting.executeScript({
target: { tabId: tabs[0].id },
func: ((summarizedText) => {
return function () {
const summarizedTextContainer = document.getElementById(
"summarizedTextContainer"
);
if (summarizedTextContainer) {
summarizedTextContainer.innerHTML = summarizedText;
}
};
})(summarizedText),
});
});
})
.catch((error) => {
console.error("Error:", error);
});
}
chrome.runtime.onMessage.addListener(function (request, sender, sendResponse) {
if (request.message === "summarizedText") {
console.log("Received summarized text:", request.payload);
sendPayloadToServer(request.payload);
}
});
function fetchSummarizedTextFromAgent() {
console.log("fetchSummarizedTextFromAgent called");
fetch("http://localhost:3001/summarized_text")
.then((response) => {
console.log("Response from server:", response);
if (response.status === 200) {
return response.json();
} else {
throw new Error("Server response was not ok.");
}
})
.then((data) => {
console.log("Received summarized text from server:", data); // Log the entire data object
if (data.summarized_text) {
chrome.tabs.query(
{ active: true, currentWindow: true },
function (tabs) {
chrome.tabs.sendMessage(tabs[0].id, {
message: "showSummarizedText",
summarizedText: data.summarized_text,
});
}
);
}
})
.catch((error) => {
console.log(
"There was a problem with the fetch operation: ",
error.message
);
});
}
// Fetch the summarized text from the server every 5 seconds
setInterval(fetchSummarizedTextFromAgent, 2000);
// chrome.runtime.onMessage.addListener(function (request) {
// if (request.message === "fetchSummary") {
// fetchSummarizedTextFromAgent();
// }
// });
/// READER VIEW FUNCTIONS ///
function toggleReaderView(tab) {
if (readerTabs[tab.id]) {
// Tab is in reader mode, so reload to get original content
chrome.tabs.reload(tab.id);
delete readerTabs[tab.id]; // Remove the tab from the readerTabs object
} else {
// Switch to reader mode
convertToReaderView(tab);
}
}
function convertToReaderView(tab) {
// Step 1: Inject Readability library
chrome.scripting
.executeScript({
target: { tabId: tab.id },
files: ["libs/readability.js"],
})
.then((injectionResults) => {
console.log("Readability library injected:", injectionResults);
// Step 2: Parse the page content
return chrome.scripting.executeScript({
target: { tabId: tab.id },
func: function () {
const documentClone = document.cloneNode(true);
const article = new Readability(documentClone).parse();
return article ? article.textContent : "";
},
});
})
.then((parsingResults) => {
console.log("Content parsed:", parsingResults);
let articleContent = parsingResults[0].result;
if (articleContent) {
// Step 3: Replace the current page content with parsed content
return chrome.scripting
.executeScript({
target: { tabId: tab.id },
func: function (content) {
// Replace the current page content with the parsed content
document.open();
document.write(`
<div id="container" style="display: block;">
<div id="parsedContent">${content}</div>
<div id="summarizedTextContainer"></div>
</div>
`);
document.close();
},
args: [articleContent],
})
.then((insertionResults) => {
// Mark tab as being in reader view
readerTabs[tab.id] = true;
// Set the innerHTML of the summarizedTextContainer to the stored summarized text
if (summarizedText) {
chrome.scripting.executeScript({
target: { tabId: tab.id },
func: ((summarizedText) => {
return function () {
const summarizedTextContainer = document.getElementById(
"summarizedTextContainer"
);
if (summarizedTextContainer) {
summarizedTextContainer.innerHTML = summarizedText;
}
};
})(summarizedText),
});
}
// Step 4: Apply the reader.css styling
return chrome.scripting.insertCSS({
target: { tabId: tab.id },
files: ["reader.css"],
});
})
.then((styleResults) => {
console.log("CSS applied:", styleResults);
// Send the parsed article content as the payload
sendPayloadToServer({ content: articleContent });
});
} else {
console.warn("No parsed content received.");
}
})
.catch((error) => {
console.error("Error:", error);
});
}
// let readerTabs = {};
// /// LOCAL SERVER PAYLOAD FUNCTIONS ///
// // You can call this function whenever you want to send a payload to the server
// // For example, you could call it when the user clicks the extension button:
// chrome.action.onClicked.addListener((tab) => {
// const payload = { tabId: tab.id, url: tab.url }; // Replace with your actual payload
// sendPayloadToServer(payload);
// toggleReaderView(tab);
// });
// chrome.action.onClicked.addListener((tab) => {
// // Step 1: Inject Readability library
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// files: ["libs/readability.js"],
// },
// (injectionResults) => {
// if (chrome.runtime.lastError) {
// console.error("Error injecting Readability:", chrome.runtime.lastError);
// return;
// }
// console.log("Readability library injected:", injectionResults);
// // Step 2: Parse content with Readability
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// func: function () {
// const documentClone = document.cloneNode(true);
// const article = new Readability(documentClone).parse();
// return article ? article.textContent : "";
// },
// },
// ([result]) => {
// console.log("Content parsed with Readability:", result);
// const articleContent =
// result.result || (result[0] && result[0].result);
// if (articleContent) {
// // Send the parsed article content as the payload
// sendPayloadToServer({ content: articleContent });
// } else {
// console.warn("No parsed content received.");
// }
// }
// );
// }
// );
// toggleReaderView(tab);
// });
// let summarizedData = null;
// function sendPayloadToServer(payload) {
// fetch("http://localhost:3001/extension", {
// method: "POST",
// headers: {
// "Content-Type": "application/json",
// },
// body: JSON.stringify(payload), // Send the payload
// })
// .then((response) => response.json())
// .then((data) => {
// console.log("Received data:", data);
// summarizedData = data; // Store the response data
// createButton(); // Create the button
// })
// .catch((error) => {
// console.error("Error:", error);
// });
// }
// setInterval(function () {
// fetch("http://localhost:3001/get_summary")
// .then((response) => response.json())
// .then((data) => {
// if (data.summarized_text) {
// summarizedData = data.summarized_text; // Store the summarized text
// createButton(); // Create the button
// }
// });
// }, 7000);
// function sendMessageToShowButton() {
// chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
// chrome.tabs.sendMessage(tabs[0].id, {message: 'showButton', summarizedData: summarizedData});
// });
// }
// // Add an event listener to the button
// button.addEventListener("click", () => {
// showSummary();
// });
// // Enable the button if there is summarized data
// if (summarizedData) {
// button.disabled = false;
// } else {
// button.disabled = true;
// }
// /// READER VIEW FUNCTIONS ///
// chrome.action.onClicked.addListener((tab) => {
// toggleReaderView(tab);
// });
// function toggleReaderView(tab) {
// if (readerTabs[tab.id]) {
// // Tab is in reader mode, so reload to get original content
// chrome.tabs.reload(tab.id);
// delete readerTabs[tab.id]; // Remove the tab from the readerTabs object
// } else {
// // Switch to reader mode
// convertToReaderView(tab);
// }
// }
// function convertToReaderView(tab) {
// // Step 1: Inject Readability library
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// files: ["libs/readability.js"],
// },
// (injectionResults) => {
// if (chrome.runtime.lastError) {
// console.error("Error injecting Readability:", chrome.runtime.lastError);
// return;
// }
// console.log("Readability library injected:", injectionResults);
// // Step 2: Parse content with Readability
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// func: function () {
// const documentClone = document.cloneNode(true);
// const article = new Readability(documentClone).parse();
// return article ? article.textContent : "";
// },
// },
// ([result]) => {
// console.log("Content parsed with Readability:", result);
// const articleContent =
// result.result || (result[0] && result[0].result);
// if (articleContent) {
// // Step 3: Replace the current page content with parsed content
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// func: function (content) {
// document.open();
// document.write(content);
// document.close();
// },
// args: [articleContent],
// },
// (insertionResults) => {
// if (chrome.runtime.lastError) {
// console.error(
// "Error replacing content:",
// chrome.runtime.lastError
// );
// return;
// }
// // Mark tab as being in reader view
// readerTabs[tab.id] = true;
// // Step 4: Apply the reader.css styling
// chrome.scripting.insertCSS(
// {
// target: { tabId: tab.id },
// files: ["reader.css"],
// },
// (styleResults) => {
// if (chrome.runtime.lastError) {
// console.error(
// "Error applying CSS:",
// chrome.runtime.lastError
// );
// }
// console.log("CSS applied:", styleResults);
// // Send the parsed article content as the payload
// sendPayloadToServer({ content: articleContent });
// }
// );
// }
// );
// } else {
// console.warn("No parsed content received.");
// }
// }
// );
// }
// );
// }
// // Fetch the summarized text from the Flask server
// function fetchSummarizedText() {
// fetch('http://localhost:3001/get_summary')
// .then(response => response.json())
// .then(data => {
// if (data.summarized_text) {
// // Send a message to the content script with the summarized text
// chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
// chrome.tabs.sendMessage(tabs[0].id, {summarizedText: data.summarized_text});
// });
// }
// });
// }
// // Call the function when the extension button is clicked
// chrome.action.onClicked.addListener((tab) => {
// fetchSummarizedText();
// });
// let readerTabs = {};
// /// LOCAL SERVER PAYLOAD FUNCTIONS ///
// // You can call this function whenever you want to send a payload to the server
// // For example, you could call it when the user clicks the extension button:
// chrome.action.onClicked.addListener((tab) => {
// const payload = { tabId: tab.id, url: tab.url }; // Replace with your actual payload
// sendPayloadToServer(payload);
// toggleReaderView(tab);
// });
// let summarizedData = null;
// function sendPayloadToServer(payload) {
// fetch("http://localhost:3001/extension", {
// method: "POST",
// headers: {
// "Content-Type": "application/json",
// },
// body: JSON.stringify(payload), // Send the payload
// })
// .then((response) => response.json())
// .then((data) => {
// console.log("Received data:", data);
// summarizedData = data; // Store the response data
// createButton(); // Create the button
// })
// .catch((error) => {
// console.error("Error:", error);
// });
// }
// setInterval(function () {
// fetch("http://localhost:3001/get_summary")
// .then((response) => response.json())
// .then((data) => {
// if (data.summarized_text) {
// summarizedData = data.summarized_text; // Store the summarized text
// createButton(); // Create the button
// }
// });
// }, 7000);
// function sendMessageToShowButton() {
// chrome.tabs.query({active: true, currentWindow: true}, function(tabs) {
// chrome.tabs.sendMessage(tabs[0].id, {message: 'showButton', summarizedData: summarizedData});
// });
// }
// // Add an event listener to the button
// button.addEventListener("click", () => {
// showSummary();
// });
// // Enable the button if there is summarized data
// if (summarizedData) {
// button.disabled = false;
// } else {
// button.disabled = true;
// }
// function showSummary() {
// if (summarizedData) {
// // Create a new paragraph element
// const p = document.createElement("p");
// p.textContent = summarizedData; // Set the text content to the summarized data
// // Add the paragraph to the page
// document.body.insertBefore(p, document.body.firstChild); // Insert the paragraph above the original article
// summarizedData = null; // Reset the summarizedData variable
// createButton(); // Update the button
// }
// }
// /// READER VIEW FUNCTIONS ///
// chrome.action.onClicked.addListener((tab) => {
// toggleReaderView(tab);
// });
// function toggleReaderView(tab) {
// if (readerTabs[tab.id]) {
// // Tab is in reader mode, so reload to get original content
// chrome.tabs.reload(tab.id);
// delete readerTabs[tab.id]; // Remove the tab from the readerTabs object
// } else {
// // Switch to reader mode
// convertToReaderView(tab);
// }
// }
// function convertToReaderView(tab) {
// // Step 1: Inject Readability library
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// files: ["libs/readability.js"],
// },
// (injectionResults) => {
// if (chrome.runtime.lastError) {
// console.error("Error injecting Readability:", chrome.runtime.lastError);
// return;
// }
// console.log("Readability library injected:", injectionResults);
// // Step 2: Parse content with Readability
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// func: function () {
// const documentClone = document.cloneNode(true);
// const article = new Readability(documentClone).parse();
// return article ? article.textContent : "";
// },
// },
// ([result]) => {
// console.log("Content parsed with Readability:", result);
// const articleContent =
// result.result || (result[0] && result[0].result);
// if (articleContent) {
// // Step 3: Replace the current page content with parsed content
// chrome.scripting.executeScript(
// {
// target: { tabId: tab.id },
// func: function (content) {
// document.open();
// document.write(content);
// document.close();
// },
// args: [articleContent],
// },
// (insertionResults) => {
// if (chrome.runtime.lastError) {
// console.error(
// "Error replacing content:",
// chrome.runtime.lastError
// );
// return;
// }
// // Mark tab as being in reader view
// readerTabs[tab.id] = true;
// // Step 4: Apply the reader.css styling
// chrome.scripting.insertCSS(
// {
// target: { tabId: tab.id },
// files: ["reader.css"],
// },
// (styleResults) => {
// if (chrome.runtime.lastError) {
// console.error(
// "Error applying CSS:",
// chrome.runtime.lastError
// );
// }
// console.log("CSS applied:", styleResults);
// // Send the parsed article content as the payload
// sendPayloadToServer({ content: articleContent });
// }
// );
// }
// );
// } else {
// console.warn("No parsed content received.");
// }
// }
// );
// }
// );
// }
// // When a tab is updated or closed, ensure it's removed from the readerTabs dictionary
// chrome.tabs.onUpdated.addListener((tabId, changeInfo, tab) => {
// if (changeInfo.status === "complete" && readerTabs[tabId]) {
// delete readerTabs[tabId];
// }
// });
// chrome.tabs.onRemoved.addListener((tabId) => {
// if (readerTabs[tabId]) {
// delete readerTabs[tabId];
// }
// });
// chrome.commands.onCommand.addListener(function (command) {
// console.log("Command received:", command);
// if (command === "_execute_browser_action" || command === "_execute_action") {
// chrome.tabs.query({ active: true, currentWindow: true }, function (tabs) {
// const currentTab = tabs[0];
// if (currentTab) {
// toggleReaderView(currentTab);
// }
// });
// }
// });