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Button,
Col,
Pagination,
Row,
Strip,
} from "@canonical/react-components";
import Banner from "../Banner";
import { useRef } from "react";
import { useSearchParams } from "react-router-dom";
import { Category, Package, Store } from "../../types";
import { PackageFilter } from "../PackageFilter";
import { DefaultCard, LoadingCard } from "@canonical/store-components";
const ITEMS_PER_PAGE = 15;
export const PackageList = ({
data,
isFetching,
}: {
data?: Store;
isFetching: boolean;
}) => {
const searchRef = useRef<HTMLInputElement | null>(null);
const searchSummaryRef = useRef<HTMLDivElement>(null);
const [searchParams, setSearchParams] = useSearchParams();
const selectedCategories =
searchParams.get("categories")?.split(",").filter(Boolean) || [];
const isFeatured =
selectedCategories.length === 0 ||
(selectedCategories.length === 1 && selectedCategories[0] === "featured");
const packagesCount = data?.packages ? data?.packages.length : 0;
const currentPage = searchParams.get("page") || "1";
const firstResultNumber = (parseInt(currentPage) - 1) * ITEMS_PER_PAGE + 1;
const lastResultNumber =
(parseInt(currentPage) - 1) * ITEMS_PER_PAGE + packagesCount;
const getCategoryDisplayName = (name: string) => {
const category = data?.categories?.find(
(cat: Category) => cat.name === name,
);
return category?.display_name;
};
const getResultsTitle = () => {
if (searchParams.get("q")) {
return "Snaps";
}
if (isFeatured) {
return "Featured snaps";
}
Iif (selectedCategories.length === 0) {
return;
}
if (selectedCategories.length === 2) {
return `${getCategoryDisplayName(selectedCategories[0])} and 1 more category`;
}
if (selectedCategories.length > 1) {
return `${getCategoryDisplayName(selectedCategories[0])} and ${selectedCategories.length - 1} more categories`;
}
return getCategoryDisplayName(selectedCategories[0]);
};
const onClear = () => {
searchParams.delete("q");
searchParams.delete("page");
setSearchParams(searchParams);
if (searchRef.current) {
searchRef.current.value = "";
}
};
const overHundredText =
data?.total_items && data?.total_items > 100
? "over 100"
: data?.total_items;
return (
<>
<Banner searchRef={searchRef} searchSummaryRef={searchSummaryRef} />
<Strip>
<Row>
<Col size={3}>
<PackageFilter data={data} disabled={isFetching} />
</Col>
<Col size={9}>
<div ref={searchSummaryRef}>
<h2>{getResultsTitle()}</h2>
<Row>
<Col size={6}>
{searchParams.get("q") ? (
<p>
Showing {currentPage === "1" ? "1" : firstResultNumber} to{" "}
{lastResultNumber} of {overHundredText} results for{" "}
<strong>"{searchParams.get("q")}"</strong>.{" "}
<Button appearance="link" onClick={onClear}>
Clear search
</Button>
</p>
) : (
<p>
Showing {currentPage === "1" ? "1" : firstResultNumber} to{" "}
{lastResultNumber} of {overHundredText} items
</p>
)}
</Col>
</Row>
</div>
<Row>
{isFetching &&
[...Array(ITEMS_PER_PAGE)].map((_item, index) => (
<Col size={3} key={index}>
<LoadingCard />
</Col>
))}
{!isFetching &&
data &&
data.packages.map((packageData: Package) => (
<Col
size={3}
style={{ marginBottom: "1.5rem" }}
key={packageData.id}
>
<DefaultCard data={packageData} />
</Col>
))}
</Row>
<Pagination
itemsPerPage={ITEMS_PER_PAGE}
totalItems={data ? data.total_items : 0}
paginate={(pageNumber) => {
searchParams.set("page", pageNumber.toString());
setSearchParams(searchParams);
}}
currentPage={parseInt(currentPage)}
centered
scrollToTop
/>
</Col>
</Row>
</Strip>
</>
);
};
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