feat: complete TASK-WP4-04 color and dynamic stickers

2026-08-03 14:11:40 +08:00
parent dd7a23a281
commit 457e1147e4
29 changed files with 2234 additions and 61 deletions
@@ -0,0 +1,178 @@
+import type { CanvasState } from "@dada/shared-contracts";
+
+import { DYNAMIC_RESOURCE_VERSION } from "./dynamic-render-models.js";
+import type { CanvasElementIdentity } from "./editor-elements.js";
+
+type CanvasElement = CanvasState["elements"][number];
+
+export type DynamicCategory = "identity" | "location" | "other" | "time";
+export type DynamicTemplateId = "DYN001" | "DYN002" | "DYN003" | "DYN004" | "DYN007" | "DYN008" | "DYN011" | "DYN012" | "DYN015" | "DYN016";
+
+export interface DynamicStickerDefinition {
+  category: DynamicCategory;
+  displayName: string;
+  requiresLocationConsent: boolean;
+  templateId: DynamicTemplateId;
+}
+
+export interface DynamicProviderContext {
+  location?: { formattedValue: string; latitude?: number; longitude?: number };
+  now: Date;
+  profile: { creatorName: string; socialId: string };
+}
+
+// Declarative conversion of l_shijian7.prefab. The browser never executes the Android Prefab or Lua.
+export const DYN012_RENDER_LAYOUT = {
+  background: "transparent",
+  divider: { color: "#FFFFFF", height: 42, width: 7, x: 0, y: 0 },
+  hour: { color: "#FFFFFF", fontId: "FONT081", fontSize: 100, x: -60, y: 0 },
+  meridiem: { color: "#FFFFFF", fontId: "FONT081", fontSize: 20, x: 94, y: -65 },
+  minute: { color: "#FFFFFF", fontId: "FONT081", fontSize: 100, x: 60, y: 0 },
+} as const;
+
+export function dyn012DisplayParts(element: CanvasElement) {
+  if (element.type !== "dynamic_sticker" || element.template_or_asset_id !== "DYN012") throw new Error("dyn012_element_required");
+  const formatted = element.formatted_value?.match(/^(\d{1,2}):(\d{2})$/);
+  const hour = formatted?.[1]?.padStart(2, "0") ?? String(element.dynamic_fields?.hour ?? "00").padStart(2, "0");
+  const minute = formatted?.[2] ?? String(element.dynamic_fields?.minute ?? "00").padStart(2, "0");
+  const hourNumber = Number(hour);
+  const minuteNumber = Number(minute);
+  return {
+    hour,
+    meridiem: hourNumber > 12 || (hourNumber === 12 && minuteNumber > 0) ? "PM" : "AM",
+    minute,
+  } as const;
+}
+
+export const P0A_DYNAMIC_STICKERS: readonly DynamicStickerDefinition[] = [
+  { category: "location", displayName: "地点标题", requiresLocationConsent: false, templateId: "DYN001" },
+  { category: "location", displayName: "英文地点", requiresLocationConsent: false, templateId: "DYN002" },
+  { category: "location", displayName: "城市地点", requiresLocationConsent: false, templateId: "DYN003" },
+  { category: "location", displayName: "经纬地点", requiresLocationConsent: true, templateId: "DYN004" },
+  { category: "other", displayName: "用户名组合", requiresLocationConsent: false, templateId: "DYN007" },
+  { category: "time", displayName: "月与时间", requiresLocationConsent: false, templateId: "DYN008" },
+  { category: "time", displayName: "完整日期", requiresLocationConsent: false, templateId: "DYN011" },
+  { category: "time", displayName: "数字时间", requiresLocationConsent: false, templateId: "DYN012" },
+  { category: "identity", displayName: "创作署名", requiresLocationConsent: false, templateId: "DYN015" },
+  { category: "identity", displayName: "社交 ID", requiresLocationConsent: false, templateId: "DYN016" },
+] as const;
+
+function twoDigits(value: number) {
+  return String(value).padStart(2, "0");
+}
+
+export function normalizeSocialId(value: string) {
+  return `@${value.trim().replace(/^@+/, "")}`;
+}
+
+function snapshotFor(templateId: DynamicTemplateId, context: DynamicProviderContext) {
+  const year = String(context.now.getFullYear());
+  const month = twoDigits(context.now.getMonth() + 1);
+  const day = twoDigits(context.now.getDate());
+  const hour = twoDigits(context.now.getHours());
+  const minute = twoDigits(context.now.getMinutes());
+  if (templateId === "DYN001") return { fields: { title: context.location?.formattedValue ?? "输入地点" }, value: context.location?.formattedValue ?? "输入地点" };
+  if (templateId === "DYN002") return { fields: { city_en: context.location?.formattedValue ?? "LOCATION", title: context.location?.formattedValue ?? "输入地点" }, value: (context.location?.formattedValue ?? "LOCATION").toUpperCase() };
+  if (templateId === "DYN003") return { fields: { city: context.location?.formattedValue ?? "城市", title: context.location?.formattedValue ?? "输入地点" }, value: context.location?.formattedValue ?? "城市 · 输入地点" };
+  if (templateId === "DYN004") {
+    if (context.location?.latitude === undefined || context.location.longitude === undefined) throw new Error("dynamic_location_consent_required");
+    return {
+      fields: { city: context.location.formattedValue, latitude: context.location.latitude, longitude: context.location.longitude },
+      value: `${context.location.formattedValue}\n${context.location.latitude.toFixed(4)}, ${context.location.longitude.toFixed(4)}`,
+    };
+  }
+  if (templateId === "DYN007") {
+    const nickname = normalizeSocialId(context.profile.socialId);
+    return { fields: { nickname }, value: nickname };
+  }
+  if (templateId === "DYN008") return { fields: { hour, minute, month }, value: `${month}月 · ${hour}:${minute}` };
+  if (templateId === "DYN011") return { fields: { day, month, year }, value: `${year}.${month}.${day}` };
+  if (templateId === "DYN012") return { fields: { font_substitution: "FONT081", hour, minute }, value: `${hour}:${minute}` };
+  if (templateId === "DYN015") return { fields: { nickname: context.profile.creatorName }, value: context.profile.creatorName };
+  return { fields: { nickname: normalizeSocialId(context.profile.socialId) }, value: normalizeSocialId(context.profile.socialId) };
+}
+
+export function createDynamicStickerElement(
+  templateId: DynamicTemplateId,
+  context: DynamicProviderContext,
+  identity: CanvasElementIdentity,
+  zIndex: number,
+): CanvasElement {
+  if (!P0A_DYNAMIC_STICKERS.some((item) => item.templateId === templateId)) throw new Error("dynamic_template_unavailable");
+  const snapshot = snapshotFor(templateId, context);
+  return {
+    created_at: identity.createdAt,
+    dynamic_fields: snapshot.fields,
+    element_id: identity.elementId,
+    ...(templateId === "DYN004" && context.location?.latitude !== undefined && context.location.longitude !== undefined
+      ? { coordinates: { latitude: context.location.latitude, longitude: context.location.longitude } }
+      : {}),
+    ...(templateId === "DYN012" ? { font_override: "FONT081" } : {}),
+    formatted_value: snapshot.value,
+    opacity: 1,
+    position: { x: 0.5, y: 0.5 },
+    resource_version: DYNAMIC_RESOURCE_VERSION,
+    rotation: 0,
+    scale: { x: 1, y: 1 },
+    style_parameters: {
+      provider: "typescript-declarative-v1",
+      ...(templateId === "DYN012" ? { font_substitution_disclosure: "DIN_MediumAlternate.otf missing; FONT081 Lexend Deca substitute" } : {}),
+    },
+    template_or_asset_id: templateId,
+    type: "dynamic_sticker",
+    z_index: zIndex,
+  };
+}
+
+export function overrideDynamicStickerValue(element: CanvasElement, formattedValue: string): CanvasElement {
+  if (element.type !== "dynamic_sticker") throw new Error("dynamic_element_required");
+  const value = formattedValue.trim();
+  if (!value) throw new Error("dynamic_value_required");
+  return {
+    ...structuredClone(element),
+    dynamic_fields: { ...structuredClone(element.dynamic_fields ?? {}), display_override: value },
+    formatted_value: value,
+  };
+}
+
+export interface LocationResult {
+  formattedValue: string;
+  latitude: number;
+  longitude: number;
+}
+
+export class LocationConsentGate {
+  constructor(private readonly adapter: {
+    geolocate: () => Promise<{ latitude: number; longitude: number }>;
+    reverseGeocode: (coordinates: { latitude: number; longitude: number }) => Promise<string>;
+  }) {}
+
+  reject() {
+    return undefined;
+  }
+
+  async confirm(): Promise<LocationResult> {
+    const coordinates = await this.adapter.geolocate();
+    if (!Number.isFinite(coordinates.latitude) || coordinates.latitude < -90 || coordinates.latitude > 90
+      || !Number.isFinite(coordinates.longitude) || coordinates.longitude < -180 || coordinates.longitude > 180) {
+      throw new Error("dynamic_location_invalid");
+    }
+    const formattedValue = (await this.adapter.reverseGeocode(coordinates)).trim();
+    if (!formattedValue) throw new Error("dynamic_location_unavailable");
+    return { ...coordinates, formattedValue };
+  }
+}
+
+export function browserGeolocate() {
+  return new Promise<{ latitude: number; longitude: number }>((resolve, reject) => {
+    if (!navigator.geolocation) {
+      reject(new Error("dynamic_location_unsupported"));
+      return;
+    }
+    navigator.geolocation.getCurrentPosition(
+      (position) => resolve({ latitude: position.coords.latitude, longitude: position.coords.longitude }),
+      () => reject(new Error("dynamic_location_denied")),
+      { enableHighAccuracy: false, maximumAge: 0, timeout: 10_000 },
+    );
+  });
+}