#ifndef MIC_APP_H
#define MIC_APP_H

#include "shorthand.h"
#include "platform.h"

#define LT_MEMORY_SIZE GB(2)
#define ST_MEMORY_SIZE MB(100)

typedef struct AppState {
    // Long and short term memory.
    char *lt_memory;
    char *st_memory;
} AppState;

// Function pointers for the AppAPI.
typedef struct AppAPI {
    // Initialization code. Meant to be called exactly once before other API
    // interactions. Returns the success or failure of the initialization
    // process.
    bool (*init)(AppState *state, PlatformAPI platform);

    // Resource deallocation and cleanup. Meant to be called exactly once at the
    // end of the app.
    void (*destroy)(AppState *state, PlatformAPI platform);

    // In case of hot code reloading, these functions handle the necessary
    // resource setup and reloading.
    void (*reload)(AppState *state, PlatformAPI platform);
    void (*unload)(AppState *state, PlatformAPI platform);

    // Main update/step function for the app. Returns if the app should keep
    // running.
    bool (*step)(AppState *state, PlatformAPI platform);
} AppAPI;

#endif // MIC_APP_H