import db from "./src/lib/db.js";

export default function migrateAddCompletionDate() {
	try {
		// First, check if actual_completion_date exists and rename it to completion_date
		const columns = db.prepare("PRAGMA table_info(projects)").all();
		const hasActualCompletionDate = columns.some(col => col.name === 'actual_completion_date');
		const hasCompletionDate = columns.some(col => col.name === 'completion_date');

		if (hasActualCompletionDate && !hasCompletionDate) {
			// Rename the column
			db.exec(`
				ALTER TABLE projects RENAME COLUMN actual_completion_date TO completion_date;
			`);
			console.log("Migration completed: Renamed actual_completion_date to completion_date");
		} else if (!hasActualCompletionDate && !hasCompletionDate) {
			// Add the column if it doesn't exist
			db.exec(`
				ALTER TABLE projects ADD COLUMN completion_date TEXT;
			`);
			console.log("Migration completed: Added completion_date column to projects table");
		} else if (hasCompletionDate) {
			console.log("Migration skipped: completion_date column already exists");
		}
	} catch (error) {
		console.error("Migration failed:", error);
		throw error;
	}
}