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import {
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  canCreateLinkShare,
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  canCreateUserShareByEmail,
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  canRevokeShare,
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  type ResolvedWorkspaceRole,
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} from "@/shared/entitlements";
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import {
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  ENABLED_ACTION,
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  HIDDEN_ACTION,
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  disabledAction,
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  isActionVisible,
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  OFFLINE_ACTION_REASON,
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  type UiActionState,
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} from "@/client/lib/affordance/action-state";
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import type { PageShare } from "@/shared/types";
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export interface ShareDialogAffordance {
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  showPeopleSection: boolean;
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  showLinkSection: boolean;
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  createUserShare: UiActionState;
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  createLinkShare: UiActionState;
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  /** Owners/admins may invite people who are not yet workspace members by email.
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   *  Members can only share with existing members; the UI should not expose a
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   *  free-form email submit for them since the worker rejects it. */
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  shareByEmail: boolean;
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}
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export interface ShareDialogRowAffordance {
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  revoke: UiActionState;
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  copyLink: UiActionState;
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}
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export function deriveShareDialogAffordance(input: {
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  workspaceRole: ResolvedWorkspaceRole;
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  online: boolean;
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  hasUserShares: boolean;
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  hasLinkShares: boolean;
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}): ShareDialogAffordance {
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  const { workspaceRole, online, hasUserShares, hasLinkShares } = input;
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  const canCreateUserShare = workspaceRole !== "guest" && workspaceRole !== "none";
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  const createUserShare = canCreateUserShare
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    ? online
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      ? ENABLED_ACTION
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      : disabledAction(OFFLINE_ACTION_REASON)
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    : HIDDEN_ACTION;
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  const createLinkShare = canCreateLinkShare(workspaceRole)
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    ? online
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      ? ENABLED_ACTION
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      : disabledAction(OFFLINE_ACTION_REASON)
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    : HIDDEN_ACTION;
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  return {
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    showPeopleSection: canCreateUserShare || hasUserShares,
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    showLinkSection: hasLinkShares || isActionVisible(createLinkShare),
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    createUserShare,
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    createLinkShare,
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    shareByEmail: canCreateUserShareByEmail(workspaceRole),
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  };
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}
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export function deriveShareDialogRowAffordance(input: {
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  workspaceRole: ResolvedWorkspaceRole;
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  online: boolean;
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  currentUserId: string | undefined;
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  share: PageShare;
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  granteeIsWorkspaceMember: boolean;
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}): ShareDialogRowAffordance {
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  const { workspaceRole, online, currentUserId, share, granteeIsWorkspaceMember } = input;
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  const canRevoke = canRevokeShare({
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    workspaceRole,
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    granteeType: share.grantee_type,
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    shareCreatedByViewer: share.created_by === currentUserId,
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    granteeIsWorkspaceMember,
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  });
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  return {
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    revoke: canRevoke ? (online ? ENABLED_ACTION : disabledAction(OFFLINE_ACTION_REASON)) : HIDDEN_ACTION,
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    copyLink: share.link_token ? ENABLED_ACTION : HIDDEN_ACTION,
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  };
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}