#include <assert.h>

#include "private.h"

typedef struct _Elm_Params_Gengrid
{
   Elm_Params base;
   Eina_Bool multi : 1;
   Eina_Bool multi_exists : 1;
   Eina_Bool no_select : 1;
   Eina_Bool no_select_exists : 1;
   Eina_Bool always_select : 1;
   Eina_Bool always_select_exists : 1;
   Eina_Bool h_bounce:1;
   Eina_Bool h_bounce_exists:1;
   Eina_Bool v_bounce:1;
   Eina_Bool v_bounce_exists:1;
} Elm_Params_Gengrid;

static void
external_gengrid_state_set(void *data __UNUSED__, Evas_Object *obj, const void *from_params, const void *to_params, float pos __UNUSED__)
{
   const Elm_Params_Gengrid *p;

   if (to_params) p = to_params;
   else if (from_params) p = from_params;
   else return;

   if (p->multi_exists)
     elm_gengrid_multi_select_set(obj, p->multi);
   if (p->no_select_exists)
     elm_gengrid_no_select_mode_set (obj, p->no_select);
   if (p->always_select_exists)
     elm_gengrid_always_select_mode_set (obj, p->always_select);
   if (p->h_bounce_exists)
     {
        Eina_Bool h_bounce, v_bounce;
        elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
        elm_gengrid_bounce_set(obj, p->h_bounce, v_bounce);
     }
   if (p->v_bounce_exists)
     {
        Eina_Bool h_bounce, v_bounce;
        elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
        elm_gengrid_bounce_set(obj, h_bounce, p->v_bounce);
     }
}

static Eina_Bool
external_gengrid_param_set(void *data __UNUSED__, Evas_Object *obj, const Edje_External_Param *param)
{
   if (!strcmp(param->name, "multi select"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_gengrid_multi_select_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "no selected"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_gengrid_no_select_mode_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "always select"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_gengrid_always_select_mode_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "height bounce"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             Eina_Bool h_bounce, v_bounce;
             elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
             elm_gengrid_bounce_set(obj, param->i, v_bounce);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "width bounce"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             Eina_Bool h_bounce, v_bounce;
             elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
             elm_gengrid_bounce_set(obj, h_bounce, param->i);
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static Eina_Bool
external_gengrid_param_get(void *data __UNUSED__, const Evas_Object *obj, Edje_External_Param *param)
{
   if (!strcmp(param->name, "multi select"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_gengrid_multi_select_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "no selected"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_gengrid_no_select_mode_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "always select"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_gengrid_always_select_mode_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "height bounce"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             Eina_Bool h_bounce, v_bounce;
             elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
             param->i = h_bounce;
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "width bounce"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             Eina_Bool h_bounce, v_bounce;
             elm_gengrid_bounce_get(obj, &h_bounce, &v_bounce);
             param->i = v_bounce;
             return EINA_TRUE;
          }
     }

   ERR("unknown parameter '%s' of type '%s'",
       param->name, edje_external_param_type_str(param->type));

   return EINA_FALSE;
}

static void *
external_gengrid_params_parse(void *data __UNUSED__, Evas_Object *obj __UNUSED__, const Eina_List *params)
{
   Elm_Params_Gengrid *mem;
   Edje_External_Param *param;
   const Eina_List *l;

   mem = ELM_NEW(Elm_Params_Gengrid);
   if (!mem)
     return NULL;

   EINA_LIST_FOREACH(params, l, param)
     {
        if (!strcmp(param->name, "multi select"))
          {
             mem->multi = !!param->i;
             mem->multi_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "no selected"))
          {
             mem->no_select = !!param->i;
             mem->no_select_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "always select"))
          {
             mem->always_select = !!param->i;
             mem->always_select_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "height bounce"))
          {
             mem->h_bounce = !!param->i;
             mem->h_bounce_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "width bounce"))
          {
             mem->v_bounce = !!param->i;
             mem->v_bounce_exists = EINA_TRUE;
          }
     }

   return mem;
}

static Evas_Object *
external_gengrid_content_get(void *data __UNUSED__, const Evas_Object *obj __UNUSED__, const char *content __UNUSED__)
{
   ERR("No content.");
   return NULL;
}

static void
external_gengrid_params_free(void *params)
{
   Elm_Params_Gengrid *mem = params;
   free(mem);
}

static Edje_External_Param_Info external_gengrid_params[] = {
   DEFINE_EXTERNAL_COMMON_PARAMS,
   EDJE_EXTERNAL_PARAM_INFO_BOOL("multi select"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("no select"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("always select"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("height bounce"),
   EDJE_EXTERNAL_PARAM_INFO_BOOL("width bounce"),
   EDJE_EXTERNAL_PARAM_INFO_SENTINEL
};

DEFINE_EXTERNAL_ICON_ADD(gengrid, "gengrid");
DEFINE_EXTERNAL_TYPE_SIMPLE(gengrid, "Generic Grid");