defmodule ExMarketo.MockApi do
  @moduledoc """
  Internal API used by public layer.
  """
  @behaviour ExMarketo.ApiBehaviour

  def authenticate do
    body = %{
      access_token: "abc12345-1234-abcd-1234-abcd12345678:ad",
      expires_in: 3537,
      scope: "api-user@company.com",
      token_type: "bearer"
    }

    {:ok, body |> Tesla.Mock.json() |> decode_body()}
  end

  def describe_leads(_) do
    body = %{
      requestId: "abcd123456789",
      result: [
        %{
          dataType: "string",
          displayName: "Company Name",
          id: 4,
          length: 255,
          rest: %{
            name: "company",
            readOnly: false
          },
          soap: %{
            name: "Company",
            readOnly: false
          }
        },
        %{
          dataType: "string",
          displayName: "Site",
          id: 5,
          length: 255,
          rest: %{
            name: "site",
            readOnly: false
          },
          soap: %{
            name: "Site",
            readOnly: false
          }
        }
      ],
      success: true
    }

    {:ok, body |> Tesla.Mock.json() |> decode_body()}
  end

  def query_leads_by_email(_, _) do
    body = %{
      requestId: "abcd123456789",
      result: [
        %{
          id: 1_234_567,
          email: "user@company.com",
          unsubscribed: true,
          user_id: "1234"
        }
      ],
      success: true
    }

    {:ok, body |> Tesla.Mock.json() |> decode_body()}
  end

  def query_leads_by_field(_, _, _) do
    body = %{
      requestId: "abcd123456789",
      result: [
        %{
          id: 1_234_567,
          email: "user@company.com",
          unsubscribed: true,
          user_id: "1234"
        }
      ],
      success: true
    }

    {:ok, body |> Tesla.Mock.json() |> decode_body()}
  end

  def update_lead_unsubscribed_status(_, _, _) do
    body = %{
      requestId: "abcd123456789",
      result: [
        %{
          id: 1_234_567,
          status: "updated"
        }
      ],
      success: true
    }

    {:ok, body |> Tesla.Mock.json() |> decode_body()}
  end

  def decode_body(%Tesla.Env{} = req) do
    body = Jason.decode!(req.body)
    %Tesla.Env{req | body: body}
  end
end