defmodule ToweropsWeb.GraphQL.SchemaTest do
  @moduledoc """
  Schema-level tests that go through the Absinthe pipeline so the field
  configs, middleware, and helper functions in `Schema` are exercised.
  """
  use Towerops.DataCase, async: true

  import Towerops.AccountsFixtures
  import Towerops.DevicesFixtures
  import Towerops.OrganizationsFixtures

  alias ToweropsWeb.GraphQL.Schema

  setup do
    user = user_fixture()
    org = organization_fixture(user.id)
    %{user: user, org: org, ctx: %{organization_id: org.id, user: user}}
  end

  defp run(query, ctx, vars \\ %{}) do
    Absinthe.run(query, Schema, context: ctx, variables: vars)
  end

  describe "queries" do
    test "my_organizations returns the user's orgs", %{ctx: ctx, org: org} do
      query = "{ myOrganizations { id name } }"
      assert {:ok, %{data: %{"myOrganizations" => orgs}}} = run(query, ctx)
      assert Enum.any?(orgs, &(&1["id"] == org.id))
    end

    test "devices returns []", %{ctx: ctx} do
      query = "{ devices { id name } }"
      assert {:ok, %{data: %{"devices" => []}}} = run(query, ctx)
    end

    test "device returns a device by id", %{ctx: ctx, org: org} do
      d = device_fixture(%{organization_id: org.id})
      query = ~s|{ device(id: "#{d.id}") { id name } }|
      assert {:ok, %{data: %{"device" => %{"id" => id}}}} = run(query, ctx)
      assert id == d.id
    end

    test "sites returns []", %{ctx: ctx} do
      query = "{ sites { id name } }"
      assert {:ok, %{data: %{"sites" => _}}} = run(query, ctx)
    end

    test "alerts returns []", %{ctx: ctx} do
      query = "{ alerts { id message } }"
      assert {:ok, %{data: %{"alerts" => []}}} = run(query, ctx)
    end

    test "checks returns []", %{ctx: ctx} do
      query = "{ checks { id name } }"
      assert {:ok, %{data: %{"checks" => []}}} = run(query, ctx)
    end

    test "agents returns []", %{ctx: ctx} do
      query = "{ agents { id name } }"
      assert {:ok, %{data: %{"agents" => _}}} = run(query, ctx)
    end

    test "organization returns the current org", %{ctx: ctx, org: org} do
      query = "{ organization { id name } }"
      assert {:ok, %{data: %{"organization" => %{"id" => id}}}} = run(query, ctx)
      assert id == org.id
    end

    test "members lists at least the owner", %{ctx: ctx, user: user} do
      query = "{ members { userId } }"
      assert {:ok, %{data: %{"members" => members}}} = run(query, ctx)
      assert Enum.any?(members, &(&1["userId"] == user.id))
    end

    test "integrations returns []", %{ctx: ctx} do
      query = "{ integrations { id provider } }"
      assert {:ok, %{data: %{"integrations" => []}}} = run(query, ctx)
    end

    test "activity returns a list", %{ctx: ctx, org: org} do
      # Seed a device so the activity feed has data
      device_fixture(%{organization_id: org.id})

      query = "{ activity { summary timestamp } }"
      assert {:ok, %{data: %{"activity" => items}}} = run(query, ctx)
      assert is_list(items) and items != []
    end

    test "schedules returns []", %{ctx: ctx} do
      query = "{ schedules { id name } }"
      assert {:ok, %{data: %{"schedules" => []}}} = run(query, ctx)
    end

    test "escalationPolicies returns []", %{ctx: ctx} do
      query = "{ escalationPolicies { id name } }"
      assert {:ok, %{data: %{"escalationPolicies" => []}}} = run(query, ctx)
    end

    test "maintenanceWindows returns []", %{ctx: ctx} do
      query = "{ maintenanceWindows { id name } }"
      assert {:ok, %{data: %{"maintenanceWindows" => []}}} = run(query, ctx)
    end

    test "device_metrics with default time_range", %{ctx: ctx, org: org} do
      d = device_fixture(%{organization_id: org.id})
      query = ~s|{ deviceMetrics(deviceId: "#{d.id}") { timestamp } }|
      assert {:ok, %{data: %{"deviceMetrics" => _}}} = run(query, ctx)
    end

    test "device_interfaces returns [] when device has no snmp", %{ctx: ctx, org: org} do
      d = device_fixture(%{organization_id: org.id})
      query = ~s|{ deviceInterfaces(deviceId: "#{d.id}") { id } }|
      assert {:ok, %{data: %{"deviceInterfaces" => []}}} = run(query, ctx)
    end
  end

  describe "mutations — error paths" do
    test "update_device with unknown id returns an error", %{ctx: ctx} do
      query = ~s|mutation { updateDevice(id: "#{Ecto.UUID.generate()}", input: { name: "x" }) { id } }|
      assert {:ok, %{errors: errors}} = run(query, ctx)
      assert Enum.any?(errors, &String.contains?(&1.message, "not found"))
    end

    test "delete_alert (resolveAlert) with unknown id errors", %{ctx: ctx} do
      query = ~s|mutation { resolveAlert(id: "#{Ecto.UUID.generate()}") { id } }|
      assert {:ok, %{errors: _}} = run(query, ctx)
    end

    test "send_invitation with bad email returns an error", %{ctx: ctx} do
      query = ~s|mutation { sendInvitation(email: "") { id } }|
      assert {:ok, _result} = run(query, ctx)
    end
  end
end