/**
 * Copyright (c) 2024 Dominic Masters
 * 
 * This software is released under the MIT License.
 * https://opensource.org/licenses/MIT
 */

#include "interact.h"
#include "assert/assert.h"
#include "game/game.h"
#include "locale/language.h"

#include "rpg/conversation/conversationsign.h"

void entityInteractEntity(
  entity_t *source,
  entity_t *target
) {
  assertNotNull(source, "entityInteractEntity: Source is NULL!");
  assertNotNull(target, "entityInteractEntity: Target is NULL!");

  source->state = ENTITY_STATE_TALKING;
  target->state = ENTITY_STATE_TALKING;

  switch(target->type) {
    case ENTITY_TYPE_NPC:
      target->direction = entityDirectionLookAt(
        target->x, target->y,
        source->x, source->y
      );
      textboxSetText(target->npc.name, target->npc.text);
      return;

    case ENTITY_TYPE_SIGN:
      conversationSet(conversationSignInit, conversationSignUpdate, target);
      return;

    case ENTITY_TYPE_DOOR:
      entityPositionSet(source, target->door.x, target->door.y);
      source->direction = target->door.direction;
      
      if(GAME.mapNext != target->door.map) {
        GAME.mapNext = target->door.map;
        GAME.state = GAME_STATE_MAP_CHANGE;
      }
      return;

    default:
      return;
  }
}

void entityInteractTile(
  entity_t *source,
  tile_t tile
) {
  assertNotNull(source, "entityInteractTile: Source is NULL!");

  switch(tile) {
    case TILE_WATER:
      textboxSetText(NULL, "A refreshing pool of water.");
      source->state = ENTITY_STATE_TALKING;
      return;

    default:
      break;
  }
}