Files
evidencija-rezija/app/page.tsx

120 lines
4.2 KiB
TypeScript

import { LocationCard } from './ui/LocationCard';
import { MonthTitle } from './ui/MonthTitle';
import { AddMonthButton } from './ui/AddMonthButton';
import { AddLocationButton } from './ui/AddLocationButton';
import { PageFooter } from './ui/PageFooter';
import { fetchAllLocations } from './lib/actions/locationActions';
import { formatCurrency } from './lib/formatStrings';
import { fetchAvailableYears } from './lib/actions/monthActions';
import { YearMonth } from './lib/db-types';
import { formatYearMonth } from './lib/format';
import { FC, Fragment } from 'react';
import Pagination from './ui/Pagination';
import { PageHeader } from './ui/PageHeader';
import { Main } from './ui/Main';
import { MontlyExpensesCard } from './ui/MonthlyExpensesCard';
const getNextYearMonth = (yearMonth:YearMonth) => {
const {year, month} = yearMonth;
return({
year: month===12 ? year+1 : year,
month: month===12 ? 1 : month+1
} as YearMonth);
}
export interface PageProps {
searchParams?: {
year?: string;
};
}
const Page:FC<PageProps> = async ({ searchParams }) => {
let availableYears: number[];
try {
availableYears = await fetchAvailableYears();
} catch (error:any) {
return (
<main className="flex min-h-screen flex-col p-6 bg-base-300">
<p className="text-center text-2xl text-red-500">{error.message}</p>
</main>);
}
// if the database is in it's initial state, show the add location button for the current month
if(availableYears.length === 0) {
const currentYearMonth:YearMonth = {
year: new Date().getFullYear(),
month: new Date().getMonth() + 1
};
return (
<main className="flex min-h-screen flex-col p-6 bg-base-300">
<MonthTitle yearMonth={currentYearMonth} />
<AddLocationButton yearMonth={currentYearMonth} />
<PageFooter />
</main>
);
}
const [ latestYear ] = availableYears;
const currentYear = Number(searchParams?.year) || availableYears[0];
const locations = await fetchAllLocations(currentYear);
let monthlyExpense = 0;
return (
<Main>
{
// if this is the latest year, show the add month button
currentYear === latestYear &&
<AddMonthButton yearMonth={getNextYearMonth(locations[0].yearMonth)} />
}
{
locations.map((location, ix, array) => {
const { year, month } = location.yearMonth
const { year: prevYear, month: prevMonth } = array[ix-1]?.yearMonth ?? { year: undefined, month: undefined };
const { year: nextYear, month: nextMonth } = array[ix+1]?.yearMonth ?? { year: undefined, month: undefined };
const isLatestYear = year === latestYear;
const isFirstLocationInMonth = ix === 0 || year !== prevYear || month !== prevMonth;
const isLastLocationInMonth = year !== nextYear || month !== nextMonth;
const isLastLocationOfLatestMonth = isLastLocationInMonth && year === array[0].yearMonth.year && month === array[0].yearMonth.month
if(isFirstLocationInMonth) {
monthlyExpense = 0;
}
monthlyExpense += location.bills.reduce((acc, bill) => bill.paid ? acc + (bill.payedAmount ?? 0) : acc, 0);
return (
<Fragment key={`location-${location._id}`}>
{
// show month title above the first LocationCard in the month
isFirstLocationInMonth ?
<MonthTitle yearMonth={location.yearMonth} /> : null
}
<LocationCard location={location} />
{
// show AddLocationButton as a last item in the first month
isLastLocationOfLatestMonth && isLatestYear ?
<AddLocationButton yearMonth={location.yearMonth} /> : null
}
{
isLastLocationInMonth ?
<MontlyExpensesCard monthlyExpense={monthlyExpense} /> : null
}
</Fragment>
)
})
}
<div className="mt-5 flex w-full justify-center">
<Pagination availableYears={availableYears} />
</div>
</Main>
);
}
export default Page;