// @vitest-environment node
import { describe, expect, it } from "vitest";
import { buildDeployMetadata, getDeployAdminSnapshot } from "./deploy-admin.server";

describe("admin deploy snapshot service", () => {
  it("builds deploy metadata from runtime env", () => {
    expect(
      buildDeployMetadata({
        NODE_ENV: "production",
        SENTRY_ENVIRONMENT: "staging",
        APP_REVISION: "abc123",
        SENTRY_RELEASE: "rel-1",
        GIT_BRANCH: "main",
        DOCKER_IMAGE: "git.tool-ctrl.de/toolctrl-labs/hivegrid-web:abc123",
        BUILD_TIME: "2026-07-09T00:00:00.000Z",
      })
    ).toEqual({
      environment: "staging",
      nodeEnv: "production",
      release: "rel-1",
      revision: "abc123",
      branch: "main",
      image: "git.tool-ctrl.de/toolctrl-labs/hivegrid-web:abc123",
      buildTime: "2026-07-09T00:00:00.000Z",
    });
  });

  it("merges repo migrations with applied DB state", async () => {
    const snapshot = await getDeployAdminSnapshot({
      env: { NODE_ENV: "production", APP_REVISION: "abc123" },
      listMigrationNames: () => ["20260701000000_init", "20260702000000_next", "20260703000000_failed"],
      listAppliedMigrations: async () => [
        { migration_name: "20260701000000_init", finished_at: new Date("2026-07-01T00:00:00.000Z"), rolled_back_at: null, logs: null },
        { migration_name: "20260703000000_failed", finished_at: null, rolled_back_at: null, logs: "failed" },
      ],
    });

    expect(snapshot.migrationDbReachable).toBe(true);
    expect(snapshot.migrations.map((migration) => [migration.name, migration.state])).toEqual([
      ["20260703000000_failed", "failed"],
      ["20260702000000_next", "pending"],
      ["20260701000000_init", "applied"],
    ]);
  });

  it("falls back to unknown migration state when DB is unreachable", async () => {
    const snapshot = await getDeployAdminSnapshot({
      env: { NODE_ENV: "development" },
      listMigrationNames: () => ["20260701000000_init"],
      listAppliedMigrations: async () => {
        throw new Error("db unavailable");
      },
    });

    expect(snapshot.migrationDbReachable).toBe(false);
    expect(snapshot.migrations).toEqual([{ name: "20260701000000_init", state: "unknown" }]);
  });
});