import { describe, it, expect } from "vitest";
import {
  UpdateNotificationPreferencesSchema,
  NotificationChannelSchema,
  NotificationEventTypesInputSchema,
} from "../../src/parent/dto/parent-inputs.dto.js";

describe("NotificationChannelSchema", () => {
  it("接受有效渠道", () => {
    expect(NotificationChannelSchema.parse("APP")).toBe("APP");
    expect(NotificationChannelSchema.parse("SMS")).toBe("SMS");
    expect(NotificationChannelSchema.parse("EMAIL")).toBe("EMAIL");
    expect(NotificationChannelSchema.parse("WECHAT")).toBe("WECHAT");
  });

  it("拒绝无效渠道", () => {
    expect(() => NotificationChannelSchema.parse("PUSH")).toThrow();
    expect(() => NotificationChannelSchema.parse("")).toThrow();
  });
});

describe("NotificationEventTypesInputSchema", () => {
  it("接受所有可选布尔字段", () => {
    const result = NotificationEventTypesInputSchema.parse({
      gradeReleased: true,
      homeworkGraded: false,
      examPublished: true,
      attendanceAlert: false,
      schoolAnnouncement: true,
    });
    expect(result.gradeReleased).toBe(true);
    expect(result.homeworkGraded).toBe(false);
  });

  it("允许部分字段（未传为 undefined）", () => {
    const result = NotificationEventTypesInputSchema.parse({
      gradeReleased: true,
    });
    expect(result.gradeReleased).toBe(true);
    expect(result.homeworkGraded).toBeUndefined();
  });

  it("接受空对象", () => {
    const result = NotificationEventTypesInputSchema.parse({});
    expect(result.gradeReleased).toBeUndefined();
  });

  it("拒绝非布尔值", () => {
    expect(() =>
      NotificationEventTypesInputSchema.parse({ gradeReleased: "yes" }),
    ).toThrow();
  });
});

describe("UpdateNotificationPreferencesSchema", () => {
  it("接受完整有效输入", () => {
    const input = {
      channels: ["APP", "WECHAT"],
      eventTypes: {
        gradeReleased: true,
        homeworkGraded: false,
      },
    };
    const result = UpdateNotificationPreferencesSchema.parse(input);
    expect(result.channels).toEqual(["APP", "WECHAT"]);
    expect(result.eventTypes.gradeReleased).toBe(true);
  });

  it("拒绝空 channels 数组", () => {
    expect(() =>
      UpdateNotificationPreferencesSchema.parse({
        channels: [],
        eventTypes: {},
      }),
    ).toThrow();
  });

  it("拒绝无效 channel 值", () => {
    expect(() =>
      UpdateNotificationPreferencesSchema.parse({
        channels: ["INVALID"],
        eventTypes: {},
      }),
    ).toThrow();
  });

  it("拒绝缺少 channels", () => {
    expect(() =>
      UpdateNotificationPreferencesSchema.parse({
        eventTypes: {},
      }),
    ).toThrow();
  });

  it("拒绝缺少 eventTypes", () => {
    expect(() =>
      UpdateNotificationPreferencesSchema.parse({
        channels: ["APP"],
      }),
    ).toThrow();
  });

  it("接受单个 channel", () => {
    const result = UpdateNotificationPreferencesSchema.parse({
      channels: ["APP"],
      eventTypes: {},
    });
    expect(result.channels).toEqual(["APP"]);
  });
});