/// <reference types="cypress" />

const emptyHistoryResponse = {
  success: true,
  message: "ok",
  data: [],
  meta: {
    offset: 0,
    limit: 10,
    total: 0,
    page: 1,
    pages: 1,
    has_more: false,
  },
};

const stubNotificationReads = () => {
  cy.intercept("GET", "**/api/proxy/notifications/my**", {
    statusCode: 200,
    body: emptyHistoryResponse,
  });
  cy.intercept("GET", /\/api\/proxy\/notifications(?:\?|$)/, {
    statusCode: 200,
    body: emptyHistoryResponse,
  }).as("notificationHistory");
};

const chooseMultiSelectOption = (label: string, option: string) => {
  cy.contains("label", new RegExp(`^${label}`, "i"))
    .parent()
    .find('div[tabindex="0"]')
    .click();
  cy.contains(
    "div[class*='cursor-pointer']",
    new RegExp(`^${option}$`),
  ).click();
};

describe("create notification", () => {
  beforeEach(() => {
    cy.setAuthCookies();
    stubNotificationReads();
  });

  it("renders breadcrumbs and validates required fields and an invalid link", () => {
    cy.visit("/notification-history/create");

    cy.getByCy("breadcrumb-link-dashboard").should("be.visible");
    cy.getByCy("breadcrumb-link-notifications").should(
      "have.attr",
      "href",
      "/notification-history",
    );
    cy.getByCy("breadcrumb-current-create-notification")
      .should("be.visible")
      .and("contain.text", "Create Notification");

    cy.get('textarea[name="description"]').type(
      "Description entered so custom validation can run.",
    );
    cy.getByCy("admin-form-submit-button").click();
    cy.get("p")
      .filter(
        (_index, element) =>
          element.textContent?.trim() === "This field is required",
      )
      .should("have.length", 4);

    cy.get('input[name="link"]').type("not-a-valid-url");
    cy.get('input[name="title"]').type("Validation test");
    cy.get('select[name="target"]').select("all_users", { force: true });
    cy.get('select[name="priority"]').select("medium", { force: true });
    cy.get('select[name="type"]').select("info", { force: true });
    cy.get('textarea[name="description"]')
      .clear()
      .type("A valid notification message.");
    cy.getByCy("admin-form-submit-button").click();

    cy.contains("This field does not match the required pattern").should(
      "be.visible",
    );
  });

  it("loads role recipients and submits the expected notification payload", () => {
    cy.intercept("POST", "**/api/proxy/notifications", (req) => {
      expect(req.body).to.deep.equal({
        title: "Planned maintenance",
        target: "specific_role",
        recipient: ["admin"],
        channels: ["email", "push"],
        link: "https://example.com/maintenance",
        priority: "important",
        type: "warning",
        description: "The platform will be unavailable during maintenance.",
        schedule_at: 0,
      });
      req.reply({
        statusCode: 201,
        body: {
          success: true,
          message: "Notification created successfully",
          data: {},
        },
      });
    }).as("createNotification");

    cy.visit("/notification-history");
    cy.wait("@notificationHistory");
    cy.getByCy("list-header-create-button").click();
    cy.location("pathname").should("eq", "/notification-history/create");

    cy.get('input[name="title"]').type("Planned maintenance");
    cy.get('select[name="target"]').select("specific_role", { force: true });
    chooseMultiSelectOption("recipient", "Admin");
    chooseMultiSelectOption("channels", "Email");
    chooseMultiSelectOption("channels", "Push");
    cy.get('input[name="link"]').type("https://example.com/maintenance");
    cy.get('select[name="priority"]').select("important", { force: true });
    cy.get('select[name="type"]').select("warning", { force: true });
    cy.get('textarea[name="description"]').type(
      "The platform will be unavailable during maintenance.",
    );

    cy.getByCy("admin-form-submit-button").click();
    cy.wait("@createNotification");

    cy.location("pathname").should("eq", "/notification-history");
    cy.contains("Notification created successfully").should("be.visible");
  });

  it("loads specific users from the API and clears recipients when target changes", () => {
    cy.intercept("GET", "**/api/proxy/users**", (req) => {
      expect(req.query.offset).to.eq("0");
      req.reply({
        statusCode: 200,
        body: {
          success: true,
          message: "ok",
          data: {
            users: [
              {
                id: "admin-recipient-1",
                full_name: "Notification Admin",
                username: "notification-admin",
              },
            ],
          },
          meta: { offset: 0, limit: 10, total: 1 },
        },
      });
    }).as("notificationRecipients");

    cy.visit("/notification-history/create");
    cy.get('select[name="target"]').select("specific_users", { force: true });
    cy.wait("@notificationRecipients");

    chooseMultiSelectOption("recipient", "Notification Admin");
    cy.contains("span", "Notification Admin").should("be.visible");

    cy.get('select[name="target"]').select("all_users", { force: true });
    cy.contains("label", /^recipient/i)
      .parent()
      .find('[tabindex="-1"]')
      .should("exist");
  });
});