#include "turns-turn-order.h"

#include "turns-participant.h"

#include <catch2/catch_test_macros.hpp>

#include <gio/gio.h>
#include <glib-object.h>
#include <glibconfig.h>
#include <turns-disposition.h>

SCENARIO("Creating a turn order", "[lib][object][lifetime]")
{
  GIVEN("A turn order constructed using turns_turn_order_new()")
  {
    g_autoptr(TurnsTurnOrder) instance = turns_turn_order_new();

    THEN("its participant count is 0")
    {
      REQUIRE(turns_turn_order_get_participant_count(instance) == 0uz);
    }

    THEN("its running state is false")
    {
      REQUIRE_FALSE(turns_turn_order_get_running(instance));

      auto property_value = decltype(turns_turn_order_get_participant_count(instance)){};
      g_object_get(instance, "running", &property_value, nullptr);

      REQUIRE_FALSE(property_value);
    }

    THEN("its item count is 0")
    {
      REQUIRE(g_list_model_get_n_items(G_LIST_MODEL(instance)) == 0);
    }

    THEN("its item type is Turns.Participant")
    {
      REQUIRE(g_list_model_get_item_type(G_LIST_MODEL(instance)) == turns_participant_get_type());
    }

    THEN("its first item is NULL")
    {
      REQUIRE(g_list_model_get_item(G_LIST_MODEL(instance), 0) == nullptr);
      REQUIRE(g_list_model_get_object(G_LIST_MODEL(instance), 0) == nullptr);
    }
  }
}

SCENARIO("Modifying a turn order", "[lib][object][data]")
{
  GIVEN("An empty turn order")
  {
    g_autoptr(TurnsTurnOrder) instance = turns_turn_order_new();
    CHECK(turns_turn_order_get_participant_count(instance) == 0);

    WHEN("a participant is added")
    {
      g_autoptr(TurnsParticipant) participant = turns_participant_new_with("Test Participant", 10.0f, TURNS_DISPOSITION_FRIENDLY);
      turns_turn_order_add(instance, participant);

      THEN("its participant count is 1")
      {
        REQUIRE(turns_turn_order_get_participant_count(instance) == 1);
      }

      THEN("its running state is false")
      {
        REQUIRE_FALSE(turns_turn_order_get_running(instance));
      }

      THEN("its item count is 1")
      {
        REQUIRE(g_list_model_get_n_items(G_LIST_MODEL(instance)) == 1);
      }

      THEN("its first item is the same participant")
      {
        g_autoptr(TurnsParticipant) item = TURNS_PARTICIPANT(g_list_model_get_item(G_LIST_MODEL(instance), 0));
        REQUIRE(item == participant);

        g_autoptr(TurnsParticipant) object = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
        REQUIRE(TURNS_PARTICIPANT(object) == participant);
      }
    }
  }
}

SCENARIO("Sorting a turn order")
{
  GIVEN("A turn order with two participants - A/10/H and B/20/N")
  {
    g_autoptr(TurnsTurnOrder) instance = turns_turn_order_new();
    g_autoptr(TurnsParticipant) participant_a = turns_participant_new_with("A", 10, TURNS_DISPOSITION_HOSTILE);
    g_autoptr(TurnsParticipant) participant_b = turns_participant_new_with("B", 20, TURNS_DISPOSITION_NEUTRAL);

    turns_turn_order_add(instance, participant_a);
    turns_turn_order_add(instance, participant_b);

    THEN("B is the first and A the second element")
    {
      g_autoptr(TurnsParticipant) first = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
      g_autoptr(TurnsParticipant) second = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 1));

      REQUIRE(first == participant_b);
      REQUIRE(second == participant_a);
    }

    WHEN("the priority of A is changed to 30")
    {
      turns_participant_set_priority(participant_a, 30);

      THEN("A is the first and B the second element")
      {
        g_autoptr(TurnsParticipant) first = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
        g_autoptr(TurnsParticipant) second = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 1));

        REQUIRE(first == participant_a);
        REQUIRE(second == participant_b);
      }
    }

    WHEN("the priority of A is changed to 0")
    {
      turns_participant_set_priority(participant_a, 0);

      THEN("B is the first and A the second element")
      {
        g_autoptr(TurnsParticipant) first = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
        g_autoptr(TurnsParticipant) second = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 1));

        REQUIRE(first == participant_b);
        REQUIRE(second == participant_a);
      }
    }

    WHEN("the priority of B is changed to 0")
    {
      turns_participant_set_priority(participant_b, 0);

      THEN("A is the first and B the second element")
      {
        g_autoptr(TurnsParticipant) first = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
        g_autoptr(TurnsParticipant) second = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 1));

        REQUIRE(first == participant_a);
        REQUIRE(second == participant_b);
      }
    }

    WHEN("the sort mode is changed to ascending")
    {
      turns_turn_order_set_sort_mode(instance, TURNS_TURN_ORDER_SORT_MODE_ASCENDING);

      THEN("A is the first and B the second element")
      {
        g_autoptr(TurnsParticipant) first = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 0));
        g_autoptr(TurnsParticipant) second = TURNS_PARTICIPANT(g_list_model_get_object(G_LIST_MODEL(instance), 1));

        REQUIRE(first == participant_a);
        REQUIRE(second == participant_b);
      }
    }
  }
}