ccn/Services/Website/Sources/Library/Internal/Components/SiteFooter.swift

import Elementary

/// The site footer: the about blurb, the link columns, the language toggle, and the legal line.
struct SiteFooter: HTML {

    // MARK: Computed

    var body: some HTML {
        footer(.class("site-footer")) {
            div(.class("site-footer__inner")) {
                div(.class("site-footer__columns")) {
                    div(.class("site-footer__about")) {
                        span(.class("site-footer__wordmark")) {
                            "CCN"
                        }
                        p {
                            "A marketplace for single-issue comics, manga, trade paperbacks and hardcovers, sold by independent shops in the Netherlands and across the EU."
                        }
                    }
                    for column in Self.columns {
                        nav(
                            .class("site-footer__column"),
                            .custom(
                                name: "aria-label",
                                value: column.title
                            )
                        ) {
                            h2(.class("site-footer__heading")) {
                                column.title
                            }
                            ul(.class("site-footer__links")) {
                                for link in column.links {
                                    li {
                                        a(.href(link.path)) {
                                            link.label
                                        }
                                    }
                                }
                            }
                        }
                    }
                    language
                }
                div(.class("site-footer__legal")) {
                    span {
                        "CCN B.V. · Amsterdam · KvK [NUMBER] · BTW-id [NUMBER] · Business sellers show their KvK number on their shop page; consumers have a 14-day right of withdrawal on purchases from business sellers."
                    }
                }
            }
        }
    }

}

// MARK: - Helpers

private extension SiteFooter {

    // MARK: Type aliases

    /// A titled column of links.
    typealias Column = (title: String, links: [(label: String, path: String)])

    // MARK: Constants

    /// The link columns, in reading order.
    static let columns: [Column] = [
        (
            title: "Browse",
            links: Format.allCases.map { ($0.label, $0.path) } + [
                ("By series", .Route.series)
            ]
        ),
        (
            title: "Sell",
            links: [
                ("Open a shop", .Route.openShop),
                ("Seller dashboard", .Route.sellerDashboard),
                ("Grading guide", .Route.gradingGuide),
                ("Trade at events", .Route.events),
            ]
        ),
        (
            title: "Account",
            links: [
                ("Sign in or join", .Route.signIn),
                ("Want list & alerts", .Route.wants),
                ("My collection", .Route.collection),
                ("Messages", .Route.messages),
                ("Passkeys & settings", .Route.account),
                ("Lost your passkey?", .Route.recover),
            ]
        ),
    ]

    // MARK: Computed

    /// The language toggle; display-only while the prototype serves English alone.
    var language: some HTML {
        div(.class("site-footer__column site-footer__language")) {
            h2(.class("site-footer__heading")) {
                "Language"
            }
            div(
                .class("language-toggle"),
                .custom(
                    name: "role",
                    value: "group"
                ),
                .custom(
                    name: "aria-label",
                    value: "Language"
                )
            ) {
                button(
                    .class("language-toggle__option"),
                    .type(.button),
                    .custom(
                        name: "aria-pressed",
                        value: "false"
                    ),
                    .disabled
                ) {
                    "NL"
                }
                button(
                    .class("language-toggle__option"),
                    .type(.button),
                    .custom(
                        name: "aria-pressed",
                        value: "true"
                    )
                ) {
                    "EN"
                }
            }
            span(.class("site-footer__note")) {
                "Prices in € · ships to NL"
            }
        }
    }

}