152 lines
3.9 KiB
TypeScript
152 lines
3.9 KiB
TypeScript
/** Routage URL sous `/mail` : dossier, onglet boîte de réception, page, message ouvert. */
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import {
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cloneDefaultLabelRows,
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tabbedInboxLabelRows,
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} from "@/lib/sidebar-nav-data"
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export const DEFAULT_MAIL_FOLDER = "inbox"
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export const DEFAULT_INBOX_TAB = "primary"
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/** Onglet boîte : tous les messages inbox sans filtre libellé catégorie. */
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export const INBOX_ALL_TAB = "all"
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/** Onglets sans pastille « nouveaux » ni ligne expéditeurs quand inactifs. */
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export function inboxTabShowsInactiveMeta(tabId: string): boolean {
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const tab = normalizeInboxTabSegment(tabId)
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return tab !== DEFAULT_INBOX_TAB && tab !== INBOX_ALL_TAB
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}
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/** Segments d’URL historiques → ids libellés actuels. */
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const LEGACY_INBOX_TAB_SEGMENT: Record<string, string> = {
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updates: "mises-a-jour",
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notifications: "newsletters",
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social: "reseaux-sociaux",
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purchases: "achats",
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travel: "deplacements",
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}
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export function normalizeInboxTabSegment(tab: string): string {
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return LEGACY_INBOX_TAB_SEGMENT[tab] ?? tab
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}
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function defaultInboxTabIdSet(): Set<string> {
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const s = new Set<string>([DEFAULT_INBOX_TAB, INBOX_ALL_TAB])
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for (const r of tabbedInboxLabelRows(cloneDefaultLabelRows())) {
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s.add(r.id)
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}
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return s
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}
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/** Onglets boîte de réception reconnus dans l’URL (ids courants + segments legacy). */
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export const INBOX_CATEGORY_TAB_IDS = (() => {
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const s = defaultInboxTabIdSet()
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for (const legacy of Object.keys(LEGACY_INBOX_TAB_SEGMENT)) {
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s.add(legacy)
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}
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return s
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})()
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export type MailRouteState = {
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folderId: string
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/** Onglet catégorie ; pour `folderId !== inbox`, valeur ignorée par le filtre mais peut rester `primary`. */
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inboxTab: string
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page: number
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mailId: string | null
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}
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const DEFAULT_STATE: MailRouteState = {
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folderId: DEFAULT_MAIL_FOLDER,
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inboxTab: DEFAULT_INBOX_TAB,
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page: 1,
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mailId: null,
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}
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function decodeSegment(s: string): string {
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try {
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return decodeURIComponent(s)
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} catch {
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return s
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}
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}
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/**
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* Parse le tableau de segments Next (sans le préfixe `mail`).
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* Ex. `['inbox','promotions','page','2','message','1']`
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*/
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export function parseMailSegments(
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segments: string[] | undefined | null
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): MailRouteState {
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const raw = segments?.filter((x) => x.length > 0) ?? []
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if (raw.length === 0) return { ...DEFAULT_STATE }
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const parts = [...raw]
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let mailId: string | null = null
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let page = 1
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if (parts.length >= 2 && parts[parts.length - 2] === "message") {
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mailId = decodeSegment(parts[parts.length - 1]!)
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parts.length -= 2
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}
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if (parts.length >= 2 && parts[parts.length - 2] === "page") {
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const n = parseInt(parts[parts.length - 1]!, 10)
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page = Number.isFinite(n) && n >= 1 ? n : 1
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parts.length -= 2
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}
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if (parts.length === 0) {
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return { ...DEFAULT_STATE, mailId, page }
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}
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const folderId = parts[0]!
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if (folderId === "inbox") {
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if (parts.length >= 2) {
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const tab = parts[1]!
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if (INBOX_CATEGORY_TAB_IDS.has(tab)) {
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const inboxTab = normalizeInboxTabSegment(tab)
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const valid = defaultInboxTabIdSet()
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return {
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folderId,
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inboxTab: valid.has(inboxTab) ? inboxTab : DEFAULT_INBOX_TAB,
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page,
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mailId,
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}
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}
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return { folderId, inboxTab: DEFAULT_INBOX_TAB, page, mailId }
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}
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return { folderId, inboxTab: DEFAULT_INBOX_TAB, page, mailId }
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}
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return {
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folderId,
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inboxTab: DEFAULT_INBOX_TAB,
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page,
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mailId,
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}
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}
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function encodePathSegment(s: string): string {
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return encodeURIComponent(s)
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}
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export function buildMailPath(r: MailRouteState): string {
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const segs: string[] = ["mail", encodeURIComponent(r.folderId)]
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if (r.folderId === "inbox") {
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const tab = normalizeInboxTabSegment(r.inboxTab || DEFAULT_INBOX_TAB)
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if (tab !== DEFAULT_INBOX_TAB) {
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segs.push(tab)
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}
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}
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if (r.page > 1) {
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segs.push("page", String(r.page))
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}
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if (r.mailId) {
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segs.push("message", encodePathSegment(r.mailId))
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}
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return `/${segs.join("/")}`
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}
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