app.js

const express = require("express");
const bodyParser = require("body-parser");
const axios = require("axios");
const app = express();
const port = 3000;
const addTaskToCalendar = require("./google_calendar");

const categoryColorMapping = {
  Work: 5,
  Personal: 2,
  "High Priority": 11,
  Default: 7,
};

app.use(bodyParser.json());
app.get("/", (req, res) => {
  axios
    .get("http://127.0.0.1:5000")
    .then((result) => {
      console.log(result.data);
      res.json(result.data);
    })
    .catch((error) => {
      console.error("Error with AI service:", error.message); // Log error
      res.status(500).send("Error with AI service");
    });
});
// Example endpoint to add a task
app.post("/add-task", (req, res) => {
  const { task, deadline } = req.body;

  // Ensure task and deadline are provided
  if (!task || !deadline) {
    return res.status(400).json({ message: "Task or deadline missing!" });
  }

  // Send task details to Python for prioritization
  axios
    .post("http://127.0.0.1:5000/prioritize", { task, deadline })
    .then((response) => {
      const category = response.data.category;
      const priority = response.data.priority;
      res.json({
        message: "Task added and prioritized successfully!",
        priority: priority,
        task: task,
        category: category,
      });

      const colorId =
        categoryColorMapping[category] || categoryColorMapping["Default"];

      addTaskToCalendar(task, deadline, priority, category, colorId);
    })
    .catch((error) => {
      console.error("Error with AI service:", error.message); // Log error
      res.status(500).send("Error with AI service");
    });
});

// Endpoint to train the AI model
app.post("/train", (req, res) => {
  const trainingData = req.body;
  if (!Array.isArray(trainingData) || trainingData.length === 0) {
    return res.status(400).json({ message: "Invalid or empty training data" });
  }

  axios
    .post("http://127.0.0.1:5000/train", { trainingData })
    .then((response) => {
      res.json({
        message: "Training data sent successfully!",
        result: response.data,
      });
    })
    .catch((error) => {
      console.error("Error with AI training service:", error.message);
      res.status(500).send("Error with AI training service");
    });
});

app.listen(port, () => {
  console.log(`Server running on http://localhost:${port}`);
});