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src/components/visual-novel-creation/visualNovelEntryGeneration.ts

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+import type { CustomWorldGenerationProgress } from '../../../packages/shared/src/contracts/runtime';
+import type { CreateVisualNovelSessionRequest } from '../../../packages/shared/src/contracts/visualNovel';
+import type { CustomWorldStructuredAnchorEntry } from '../../services/customWorldAgentGenerationProgress';
+
+export type VisualNovelEntryFormPayload = Omit<
+  CreateVisualNovelSessionRequest,
+  'seedText' | 'sourceMode' | 'sourceAssetIds'
+> & {
+  sourceMode: 'idea';
+  seedText: string;
+  sourceAssetIds: string[];
+  ideaText: string;
+  visualStyleId: VisualNovelStyleOptionId;
+  visualStyleLabel: string;
+  visualStylePrompt: string;
+};
+
+type VisualNovelStyleOptionId =
+  | 'cinematic-anime'
+  | 'watercolor'
+  | 'pixel-noir'
+  | 'ink-fantasy'
+  | 'soft-pastel'
+  | 'dark-gothic';
+
+export function buildVisualNovelEntryGenerationAnchorEntries(
+  payload: VisualNovelEntryFormPayload | null | undefined,
+): CustomWorldStructuredAnchorEntry[] {
+  if (!payload) {
+    return [];
+  }
+
+  return [
+    {
+      id: 'visual-novel-idea',
+      label: '一句话',
+      value: payload.ideaText,
+    },
+    {
+      id: 'visual-novel-style',
+      label: '视觉画风',
+      value: payload.visualStyleLabel,
+    },
+  ].filter((entry) => entry.value.trim());
+}
+
+export function buildVisualNovelEntryGenerationProgress(
+  startedAtMs: number | null,
+  phase: 'generating' | 'ready' | 'failed',
+  nowMs = Date.now(),
+): CustomWorldGenerationProgress {
+  const elapsedMs = startedAtMs ? Math.max(0, nowMs - startedAtMs) : 0;
+  const timeline: [
+    {
+      id: string;
+      label: string;
+      detail: string;
+      weight: number;
+      durationMs: number;
+    },
+    {
+      id: string;
+      label: string;
+      detail: string;
+      weight: number;
+      durationMs: number;
+    },
+    {
+      id: string;
+      label: string;
+      detail: string;
+      weight: number;
+      durationMs: number;
+    },
+  ] = [
+    {
+      id: 'visual-novel-session',
+      label: '创建创作会话',
+      detail: '写入一句话与视觉画风，准备生成视觉小说底稿。',
+      weight: 24,
+      durationMs: 5_000,
+    },
+    {
+      id: 'visual-novel-draft',
+      label: '生成故事底稿',
+      detail: '整理世界观、角色、场景和剧情阶段。',
+      weight: 56,
+      durationMs: 22_000,
+    },
+    {
+      id: 'visual-novel-ready',
+      label: '准备草稿页',
+      detail: '校验可编辑字段并进入草稿页。',
+      weight: 20,
+      durationMs: 4_000,
+    },
+  ];
+  let elapsedBeforeStep = 0;
+  const activeStepIndex =
+    phase === 'ready'
+      ? timeline.length - 1
+      : timeline.findIndex((step) => {
+          const elapsedInStep = elapsedMs - elapsedBeforeStep;
+          const isActive = elapsedInStep < step.durationMs;
+          if (!isActive) {
+            elapsedBeforeStep += step.durationMs;
+          }
+          return isActive;
+        });
+  const normalizedActiveStepIndex =
+    activeStepIndex >= 0 ? activeStepIndex : timeline.length - 1;
+  const activeStep = timeline[normalizedActiveStepIndex] ?? timeline[0];
+  const activeElapsed =
+    elapsedMs -
+    timeline
+      .slice(0, normalizedActiveStepIndex)
+      .reduce((sum, step) => sum + step.durationMs, 0);
+  const activeRatio =
+    phase === 'ready'
+      ? 1
+      : phase === 'failed'
+        ? 0
+        : Math.max(0, Math.min(1, activeElapsed / activeStep.durationMs));
+  const completedWeight = timeline
+    .slice(0, phase === 'ready' ? timeline.length : normalizedActiveStepIndex)
+    .reduce((sum, step) => sum + step.weight, 0);
+  const overallProgress =
+    phase === 'ready'
+      ? 100
+      : phase === 'failed'
+        ? Math.max(1, completedWeight)
+        : Math.min(98, completedWeight + activeStep.weight * activeRatio);
+
+  return {
+    phaseId: phase,
+    phaseLabel:
+      phase === 'ready'
+        ? '生成完成'
+        : phase === 'failed'
+          ? '生成失败'
+          : activeStep.label,
+    phaseDetail:
+      phase === 'ready'
+        ? '视觉小说草稿已准备完成。'
+        : phase === 'failed'
+          ? '草稿生成失败，请返回入口页调整后重试。'
+          : activeStep.detail,
+    batchLabel: activeStep.label,
+    overallProgress: Math.max(0, Math.min(100, Math.round(overallProgress))),
+    completedWeight: Math.max(0, Math.min(100, Math.round(overallProgress))),
+    totalWeight: 100,
+    elapsedMs,
+    estimatedRemainingMs:
+      phase === 'ready' ? 0 : Math.max(0, 31_000 - elapsedMs),
+    activeStepIndex: normalizedActiveStepIndex,
+    steps: timeline.map((step, index) => {
+      const isCompleted =
+        phase === 'ready' || index < normalizedActiveStepIndex;
+      const isActive =
+        phase !== 'failed' &&
+        !isCompleted &&
+        index === normalizedActiveStepIndex;
+      const status: 'completed' | 'active' | 'pending' = isCompleted
+        ? 'completed'
+        : isActive
+          ? 'active'
+          : 'pending';
+      return {
+        id: step.id,
+        label: step.label,
+        detail: step.detail,
+        completed: isCompleted ? 1 : isActive ? activeRatio : 0,
+        total: 1,
+        status,
+      };
+    }),
+  };
+}