#!/usr/bin/env node

import db from "./src/lib/db.js";
import { parseISO, isAfter, startOfDay, addDays } from "date-fns";

const today = startOfDay(new Date());
const threeDaysFromNow = addDays(today, 3);
const oneDayFromNow = addDays(today, 1);

console.log(`Today: ${today.toISOString().split('T')[0]}`);
console.log(`3 days from now: ${threeDaysFromNow.toISOString().split('T')[0]}`);
console.log(`1 day from now: ${oneDayFromNow.toISOString().split('T')[0]}`);

const projects = db.prepare(`
    SELECT project_name, finish_date, project_status
    FROM projects
    WHERE finish_date IS NOT NULL
    AND project_status != 'fulfilled'
    AND project_status != 'cancelled'
    ORDER BY finish_date ASC
`).all();

console.log(`\nFound ${projects.length} active projects with due dates:`);

projects.forEach(project => {
    try {
        const finishDate = parseISO(project.finish_date);
        const finishDateStart = startOfDay(finishDate);

        const isDueIn3Days = finishDateStart.getTime() === threeDaysFromNow.getTime();
        const isDueIn1Day = finishDateStart.getTime() === oneDayFromNow.getTime();
        const isOverdue = isAfter(today, finishDateStart);

        let status = '';
        if (isDueIn3Days) status = '⚠️ DUE IN 3 DAYS';
        else if (isDueIn1Day) status = '🚨 DUE IN 1 DAY';
        else if (isOverdue) status = '❌ OVERDUE';
        else status = '📅 Future';

        console.log(`${status} - ${project.project_name}: ${project.finish_date.split('T')[0]} (${project.project_status})`);
    } catch (error) {
        console.log(`❌ Error parsing date for ${project.project_name}: ${project.finish_date}`);
    }
});