import type { PageServerLoad, Actions } from "./$types";
import { fail, redirect } from "@sveltejs/kit"

import { toInt } from "$lib/util"

import { getAllFiles, getRecordFiles, getEstimateFiles, generateEstimatePDF, generateRecordPDF } from "$lib/server/docstore";

export const load: PageServerLoad = async ({ locals }) => {
	return {
		documents: await getAllFiles(locals.user),
		records: await getRecordFiles(locals.user),
		estimates: await getEstimateFiles(locals.user)
	}
}

export const actions = {
	create_estimate: async ({ locals, request }) => {
		const data = await request.formData();
	
		const quarter = toInt(data.get("quarter") ?? "");
		const year = toInt(data.get("year") ?? "");

		if (isNaN(year) || isNaN(quarter) || quarter < 1 || quarter > 4) {
			return fail(400, { success: false, message: "Invalid parameter", year: year, quarter: quarter });
		}
		
		try {
			await generateEstimatePDF(locals.user, year, quarter);
		} catch (e) {
			console.log(e);
			return fail(403, { success: false, message: e.toString(), year: year, quarter: quarter });
		}

		return { success: true };
	},
	create_record: async ({ locals, request }) => {
		const data = await request.formData();
	
		const month = toInt(data.get("month") ?? "");
		const year = toInt(data.get("year") ?? "");

		if (isNaN(year) || isNaN(month) || month < 1 || month > 12) {
			return fail(400, { success: false, message: "Invalid parameter", year: year, month: month });
		}
		
		try {
			await generateRecordPDF(locals.user, year, month);
		} catch (e) {
			console.log(e);
			return fail(403, { success: false, message: e.toString(), year: year, month: month });
		}
		

		redirect(303, "dokumente")
		return { success: true };
	}

} satisfies Actions;