import type { WorkspaceAccessMode, WorkspaceScopePayload } from "@/lib/types";

export function scopeWithAccessMode(
  scope: WorkspaceScopePayload,
  accessMode: WorkspaceAccessMode,
): WorkspaceScopePayload {
  return {
    ...scope,
    access_mode: accessMode,
    restrict_to_workspace: accessMode === "restricted",
  };
}

export function projectNameFromPath(path: string): string {
  const normalized = path.replace(/\\/g, "/").replace(/\/+$/, "");
  return normalized.split("/").filter(Boolean).pop() || path;
}

export function shortWorkspacePath(path: string): string {
  const normalized = path.replace(/\\/g, "/");
  const parts = normalized.split("/").filter(Boolean);
  if (parts.length <= 3) return path;
  return `.../${parts.slice(-3).join("/")}`;
}

export function isAbsoluteWorkspacePath(path: string): boolean {
  const trimmed = path.trim();
  return (
    trimmed === "~"
    || trimmed.startsWith("~/")
    || trimmed.startsWith("~\\")
    || trimmed.startsWith("/")
    || /^[A-Za-z]:[\\/]/.test(trimmed)
  );
}

export function selectedProjectScope(
  scope: WorkspaceScopePayload | null,
  defaultScope: WorkspaceScopePayload | null,
): WorkspaceScopePayload | null {
  if (!scope || !defaultScope) return null;
  return sameWorkspacePath(scope.project_path, defaultScope.project_path) ? null : scope;
}

export function normalizeWorkspacePath(path: string | null | undefined): string {
  const normalized = (path ?? "").replace(/\\/g, "/").replace(/\/+$/, "");
  return normalized || "/";
}

export function sameWorkspacePath(
  a: string | null | undefined,
  b: string | null | undefined,
): boolean {
  if (!a || !b) return false;
  return normalizeWorkspacePath(a) === normalizeWorkspacePath(b);
}