#include "private.h"

typedef struct _Elm_Params_Progressbar
{
   Elm_Params base;
   const char *label;
   Evas_Object *icon;
   const char *unit;
   double value;
   Evas_Coord span;
   Eina_Bool value_exists:1;
   Eina_Bool span_exists:1;
   Eina_Bool inverted:1;
   Eina_Bool inverted_exists:1;
   Eina_Bool horizontal:1;
   Eina_Bool horizontal_exists:1;
   Eina_Bool pulse:1;
   Eina_Bool pulse_exists:1;
   Eina_Bool pulsing:1;
   Eina_Bool pulsing_exists:1;
} Elm_Params_Progressbar;

static void
external_progressbar_state_set(void *data EINA_UNUSED, Evas_Object *obj,
                               const void *from_params, const void *to_params,
                               float pos EINA_UNUSED)
{
   const Elm_Params_Progressbar *p;

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

   if (p->label)
     elm_object_text_set(obj, p->label);
   if (p->icon)
     elm_object_part_content_set(obj, "icon", p->icon);
   if (p->span_exists)
     elm_progressbar_span_size_set(obj, p->span);
   if (p->value_exists)
     elm_progressbar_value_set(obj, p->value);
   if (p->inverted_exists)
     elm_progressbar_inverted_set(obj, p->inverted);
   if (p->horizontal_exists)
     elm_progressbar_horizontal_set(obj, p->horizontal);
   if (p->unit)
     elm_progressbar_unit_format_set(obj, p->unit);
   if (p->pulse_exists)
     elm_progressbar_pulse_set(obj, p->pulse);
   if  (p->pulsing_exists)
     elm_progressbar_pulse(obj, p->pulsing);
}

static Eina_Bool
external_progressbar_param_set(void *data EINA_UNUSED, Evas_Object *obj,
                               const Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             elm_object_text_set(obj, param->s);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "icon"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             Evas_Object *icon = external_common_param_icon_get(obj, param);
             if ((strcmp(param->s, "")) && (!icon)) return EINA_FALSE;
             elm_object_part_content_set(obj, "icon", icon);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "value"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             elm_progressbar_value_set(obj, param->d);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "horizontal"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_progressbar_horizontal_set(obj, param->i);
             return EINA_TRUE;
          }
     }
  else if (!strcmp(param->name, "pulse"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_progressbar_pulse_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "pulsing"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_progressbar_pulse(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "inverted"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             elm_progressbar_inverted_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "span"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_INT)
          {
             elm_progressbar_span_size_set(obj, param->i);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "unit format"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             elm_progressbar_unit_format_set(obj, param->s);
             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_progressbar_param_get(void *data EINA_UNUSED, const Evas_Object *obj,
                               Edje_External_Param *param)
{
   if (!strcmp(param->name, "label"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             param->s = elm_object_text_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "icon"))
     {
        /* not easy to get icon name back from live object */
        return EINA_FALSE;
     }
   else if (!strcmp(param->name, "value"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_DOUBLE)
          {
             param->d = elm_progressbar_value_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "horizontal"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_progressbar_horizontal_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "pulse"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_progressbar_pulse_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "pulsing"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_progressbar_is_pulsing_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "inverted"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_BOOL)
          {
             param->i = elm_progressbar_inverted_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "span"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_INT)
          {
             param->i = elm_progressbar_span_size_get(obj);
             return EINA_TRUE;
          }
     }
   else if (!strcmp(param->name, "unit format"))
     {
        if (param->type == EDJE_EXTERNAL_PARAM_TYPE_STRING)
          {
             param->s = elm_progressbar_unit_format_get(obj);
             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_progressbar_params_parse(void *data EINA_UNUSED,
                                  Evas_Object *obj EINA_UNUSED,
                                  const Eina_List *params)
{
   Elm_Params_Progressbar *mem;
   Edje_External_Param *param;
   const Eina_List *l;

   mem = calloc(1, sizeof(Elm_Params_Progressbar));
   if (!mem)
     return NULL;

   external_common_icon_param_parse(&mem->icon, obj, params);

   EINA_LIST_FOREACH(params, l, param)
     {
        if (!strcmp(param->name, "span"))
          {
             mem->span = param->i;
             mem->span_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "value"))
          {
             mem->value = param->d;
             mem->value_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "inverted"))
          {
             mem->inverted = !!param->i;
             mem->inverted_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "horizontal"))
          {
             mem->horizontal = !!param->i;
             mem->horizontal_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "pulse"))
          {
             mem->pulse = !!param->i;
             mem->pulse_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "pulsing"))
          {
             mem->pulsing = !!param->i;
             mem->pulsing_exists = EINA_TRUE;
          }
        else if (!strcmp(param->name, "unit format"))
          mem->unit = eina_stringshare_add(param->s);
        else if (!strcmp(param->name, "label"))
          mem->label = eina_stringshare_add(param->s);
     }

   return mem;
}

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

static void
external_progressbar_params_free(void *params)
{
   Elm_Params_Progressbar *mem = params;

   if (mem->unit)
     eina_stringshare_del(mem->unit);
   if (mem->label)
     eina_stringshare_del(mem->label);
   free(params);
}

static Edje_External_Param_Info external_progressbar_params[] = {
     DEFINE_EXTERNAL_COMMON_PARAMS,
     EDJE_EXTERNAL_PARAM_INFO_STRING("label"),
     EDJE_EXTERNAL_PARAM_INFO_STRING("icon"),
     EDJE_EXTERNAL_PARAM_INFO_DOUBLE("value"),
     EDJE_EXTERNAL_PARAM_INFO_BOOL("horizontal"),
     EDJE_EXTERNAL_PARAM_INFO_BOOL("pulse"),
     EDJE_EXTERNAL_PARAM_INFO_BOOL("pulsing"),
     EDJE_EXTERNAL_PARAM_INFO_BOOL("inverted"),
     EDJE_EXTERNAL_PARAM_INFO_INT("span"),
     EDJE_EXTERNAL_PARAM_INFO_STRING_DEFAULT("unit format", "%1.2f"),
     EDJE_EXTERNAL_PARAM_INFO_SENTINEL
};

DEFINE_EXTERNAL_ICON_ADD(progressbar, "progressbar");
DEFINE_EXTERNAL_TYPE_SIMPLE(progressbar, "Progressbar");