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import { DEFAULT_PAGE_TITLE } from "@/shared/constants";
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import type { MentionEntry } from "@/client/components/page-mention/resolver";
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export type PageMentionViewState =
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  | {
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      kind: "pending";
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      interactive: false;
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      label: "Pending...";
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      ariaLabel: "Pending page mention";
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    }
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  | {
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      kind: "restricted";
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      interactive: false;
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      label: "Restricted";
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      ariaLabel: "Restricted page mention";
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    }
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  | {
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      kind: "accessible";
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      interactive: true;
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      label: string;
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      ariaLabel: string;
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      icon: string | null;
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      showFallbackIcon: boolean;
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    };
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export function getPageMentionViewState(entry: MentionEntry): PageMentionViewState {
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  if (entry.status !== "resolved") {
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    return {
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      kind: "pending",
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      interactive: false,
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      label: "Pending...",
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      ariaLabel: "Pending page mention",
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    };
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  }
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  if (!entry.accessible) {
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    return {
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      kind: "restricted",
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      interactive: false,
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      label: "Restricted",
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      ariaLabel: "Restricted page mention",
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    };
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  }
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  const label = entry.title ?? DEFAULT_PAGE_TITLE;
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  return {
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    kind: "accessible",
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    interactive: true,
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    label,
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    ariaLabel: label,
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    icon: entry.icon,
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    showFallbackIcon: !entry.icon,
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  };
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}