import type { Page, Route } from "@playwright/test";

const json = (route: Route, body: unknown) =>
  route.fulfill({
    status: 200,
    contentType: "application/json",
    body: JSON.stringify(body),
  });

export const mockBackend = async (page: Page) => {
  if (process.env.E2E_USE_REAL_SERVICES === "true") return;

  await page.route("**/api/v1/**", async (route) => {
    const url = new URL(route.request().url());

    if (url.pathname === "/api/v1/access-context") {
      return json(route, {
        user_id: "playwright-user",
        username: "playwright",
        system_role: "system_admin",
        is_system_admin: true,
        project_id: "playwright-project",
        project_role: "project_admin",
        permissions: [
          "webgis.view",
          "simulation.view",
          "simulation.run",
          "scada.clean",
          "risk.run",
          "optimization.run",
          "burst.run",
          "audit.view",
          "environment.manage",
        ],
      });
    }

    if (url.pathname === "/api/v1/projects/current") {
      return json(route, {
        project_id: "playwright-project",
        code: "tjwater_e2e",
        gs_workspace: "tjwater_e2e",
        map_extent: {
          bbox: [13508801.93, 3608163.35, 13555650.64, 3633685.14],
        },
      });
    }

    if (url.pathname === "/api/v1/audit-logs/count") {
      return json(route, { count: 0 });
    }

    if (
      url.pathname === "/api/v1/audit-logs" ||
      url.pathname === "/api/v1/admin/users" ||
      url.pathname === "/api/v1/admin/projects"
    ) {
      return json(route, []);
    }

    return json(route, {});
  });
};