// web/src/lib/courseDirectory.ts

export type Person = {
  name: string;
  email?: string; // optional: can be empty for now
};

export type CourseDirectoryItem = {
  id: string;
  name: string;
  instructor?: Person;
  teachingAssistant?: Person;
  /** Optional: when multiple TAs (display all) */
  teachingAssistants?: Person[];
};

/**
 * IST345 from syllabus; Instructor and TAs from course info.
 */
export const COURSE_DIRECTORY: CourseDirectoryItem[] = [
  {
    id: "ist345",
    name: "IST345",
    instructor: { name: "Yan Li", email: "Yan.Li@cgu.edu" },
    teachingAssistant: { name: "Kaijie Yu", email: "Kaijie.Yu@cgu.edu" },
    teachingAssistants: [
      { name: "Kaijie Yu", email: "Kaijie.Yu@cgu.edu" },
      { name: "Yongjia Sun", email: "Yongjia.Sun@cgu.edu" },
    ],
  },
  {
    id: "intro_ai",
    name: "Introduction to AI",
    instructor: { name: "Dr. Sarah Johnson", email: "" },
    teachingAssistant: { name: "Michael Chen", email: "" },
  },
  {
    id: "ml",
    name: "Machine Learning",
    instructor: { name: "TBD", email: "" },
    teachingAssistant: { name: "TBD", email: "" },
  },
  {
    id: "ds",
    name: "Data Structures",
    instructor: { name: "TBD", email: "" },
    teachingAssistant: { name: "TBD", email: "" },
  },
  {
    id: "web_dev",
    name: "Web Development",
    instructor: { name: "TBD", email: "" },
    teachingAssistant: { name: "TBD", email: "" },
  },
];