import { SystemRole } from "@capakraken/shared";
import { describe, expect, it, vi } from "vitest";
import { auditLogRouter } from "../router/audit-log.js";
import { createCallerFactory } from "../trpc.js";

const createCaller = createCallerFactory(auditLogRouter);

function createControllerCaller(db: Record<string, unknown>) {
  return createCaller({
    session: {
      user: { email: "controller@example.com", name: "Controller", image: null },
      expires: "2099-01-01T00:00:00.000Z",
    },
    db: db as never,
    dbUser: {
      id: "user_1",
      systemRole: SystemRole.CONTROLLER,
      permissionOverrides: null,
    },
  });
}

describe("audit log router detail endpoints", () => {
  it("returns formatted list detail rows with ISO timestamps", async () => {
    const db = {
      auditLog: {
        findMany: vi.fn().mockResolvedValue([
          {
            id: "audit_1",
            entityType: "project",
            entityId: "project_1",
            entityName: "Apollo",
            action: "updated",
            userId: "user_1",
            source: "ui",
            summary: "Changed budget",
            createdAt: new Date("2026-03-29T12:00:00.000Z"),
            user: {
              id: "user_1",
              name: "Controller User",
              email: "controller@example.com",
            },
          },
        ]),
      },
    };

    const caller = createControllerCaller(db);
    const result = await caller.listDetail({ limit: 10 });

    expect(result).toEqual({
      items: [
        {
          id: "audit_1",
          entityType: "project",
          entityId: "project_1",
          entityName: "Apollo",
          action: "updated",
          userId: "user_1",
          source: "ui",
          summary: "Changed budget",
          createdAt: "2026-03-29T12:00:00.000Z",
          user: {
            id: "user_1",
            name: "Controller User",
            email: "controller@example.com",
          },
        },
      ],
      nextCursor: null,
    });
  });

  it("returns formatted timeline detail grouped by date", async () => {
    const db = {
      auditLog: {
        findMany: vi.fn().mockResolvedValue([
          {
            id: "audit_2",
            entityType: "resource",
            entityId: "resource_1",
            entityName: "Peter Parker",
            action: "updated",
            userId: "user_2",
            source: "assistant",
            summary: "Updated location",
            changes: { city: ["Hamburg", "Munich"] },
            createdAt: new Date("2026-03-30T08:00:00.000Z"),
            user: {
              id: "user_2",
              name: "Audit User",
              email: "audit@example.com",
            },
          },
        ]),
      },
    };

    const caller = createControllerCaller(db);
    const result = await caller.getTimelineDetail({ limit: 10 });

    expect(result).toEqual({
      "2026-03-30": [
        {
          id: "audit_2",
          entityType: "resource",
          entityId: "resource_1",
          entityName: "Peter Parker",
          action: "updated",
          userId: "user_2",
          source: "assistant",
          summary: "Updated location",
          createdAt: "2026-03-30T08:00:00.000Z",
          changes: { city: ["Hamburg", "Munich"] },
          user: {
            id: "user_2",
            name: "Audit User",
            email: "audit@example.com",
          },
        },
      ],
    });
  });
});