#include "common.h"

#include "customcellrendererstate.h"

static void custom_cell_renderer_state_get_property(GObject* object,
                                                    guint param_id,
                                                    GValue* value,
                                                    GParamSpec* pspec);
static void custom_cell_renderer_state_set_property(GObject* object,
                                                    guint param_id,
                                                    const GValue* value,
                                                    GParamSpec* pspec);

static void update_state(CustomCellRendererState* cell_state, gint state);

enum {
  PROP_0,
  PROP_STATE,
};

G_DEFINE_TYPE(CustomCellRendererState, custom_cell_renderer_state, GTK_TYPE_CELL_RENDERER_PIXBUF)

static void custom_cell_renderer_state_init(CustomCellRendererState* cell_state)
{
    update_state(cell_state, cell_state->state);
}

static void custom_cell_renderer_state_class_init(CustomCellRendererStateClass *cell_state_class)
{
    GObjectClass *object_class;
    /* GtkCellRendererClass *cell_renderer_class; */

    object_class = G_OBJECT_CLASS(cell_state_class);
    /* cell_renderer_class = GTK_CELL_RENDERER_CLASS(cell_state_class); */

    object_class->set_property = custom_cell_renderer_state_set_property;
    object_class->get_property = custom_cell_renderer_state_get_property;

    g_object_class_install_property(object_class,
                                    PROP_STATE,
                                    g_param_spec_int("state",
                                                     "Torrent state",
                                                     "Torrent state",
                                                     STATE_DEAD,
                                                     STATE_REHASH,
                                                     0,
                                                     G_PARAM_READABLE | G_PARAM_WRITABLE));
}

GtkCellRenderer* custom_cell_renderer_state_new(void)
{
    return g_object_new(CUSTOM_TYPE_CELL_RENDERER_STATE, NULL);
}

void custom_cell_renderer_state_get_property(GObject* object,
                                             guint param_id,
                                             GValue* value,
                                             GParamSpec* pspec)
{
    CustomCellRendererState* state = CUSTOM_CELL_RENDERER_STATE(object);

    switch (param_id)
    {
    case PROP_STATE:
        g_value_set_int(value, state->state);
        break;
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
    }
}

void custom_cell_renderer_state_set_property(GObject* object,
                                            guint param_id,
                                            const GValue* value,
                                            GParamSpec* pspec)
{
    CustomCellRendererState* state = CUSTOM_CELL_RENDERER_STATE(object);
    gboolean changed = FALSE;

    switch (param_id)
    {
    case PROP_STATE:
    {
        gint state_value = g_value_get_int(value);

        if (state->state != state_value)
        {
            state->state = state_value;
            changed = TRUE;
        }
        break;
    }
    default:
        G_OBJECT_WARN_INVALID_PROPERTY_ID(object, param_id, pspec);
    }

    if (changed)
    {
        update_state(state, state->state);
    }
}

void update_state(CustomCellRendererState* cell_state, gint state)
{
    switch ((state_t)state)
    {
    case STATE_DEAD:
        g_object_set(cell_state, "stock-id", GTK_STOCK_CLOSE, NULL);
        break;
    case STATE_ACTIVE:
        g_object_set(cell_state, "stock-id", GTK_STOCK_YES, NULL);
        break;
    case STATE_REHASH:
        g_object_set(cell_state, "stock-id", GTK_STOCK_REFRESH, NULL);
        break;
    default:
        g_assert(FALSE);
        break;
    }
}