#include "systems.h"

#include "../game_state.h"

#include "../unit_ai.h"
#include "../unit_actions.h"

void handleUnitActionsSystem(ecs_iter_t *it) {
    Game       *game   = ecs_singleton_get_mut(ECS, Game);
    UnitAction *action = ecs_field(it, UnitAction, 1);

    for (i32 i = 0; i < it->count; i++) {
        ecs_entity_t entity = it->entities[i];
        handleAction(entity, &action[i], game);
    }
}

void updateUnitAISystem(ecs_iter_t *it) {
    Game       *game   = ecs_singleton_get_mut(ECS, Game);
    UnitAI     *unitAI = ecs_field(it, UnitAI, 1);
    UnitAction *action = ecs_field(it, UnitAction, 2);

    for (i32 i = 0; i < it->count; i++) {
        ecs_entity_t entity = it->entities[i];

        Action *firstAction = action[i].first;
        unitAI[i].action = firstAction;

        updateUnitAI(entity, &unitAI[i], game);
    }
}

void updateUnitActionsSystem(ecs_iter_t *it) {
    Game       *game   = ecs_singleton_get_mut(ECS, Game);
    UnitAction *action = ecs_field(it, UnitAction, 1);

    for (i32 i = 0; i < it->count; i++) {
        ecs_entity_t entity = it->entities[i];
        updateAction(&action[i], game);
    }
}