#include <e.h>
#include "e_mod_main.h"

struct _E_Config_Dialog_Data 
{
   int show_label;
   double check_time;
   Evas_List *boxes;

   /* Evas Object References */
   Evas_Object *il;
   Evas_Object *del;
   Evas_Object *configure;
};

static void *_create_data(E_Config_Dialog *cfd);
static void _free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);
static Evas_Object *_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata);
static int _basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata);

static void _load_boxes(E_Config_Dialog *cfd);
static int  _ilist_header_exists(Evas_Object *il, const char *name);
static void _ilist_cb_selected(void *data);
static void _cb_add_box(void *data, void *data2);
static void _cb_edit_box(void *data, void *data2);
static void _cb_del_box(void *data, void *data2);

void
_config_mail_module(Config_Item *ci) 
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_View *v;
   E_Container *con;
   
   v = E_NEW(E_Config_Dialog_View, 1);
   if (!v) return;
   
   v->create_cfdata = _create_data;
   v->free_cfdata = _free_data;
   v->basic.apply_cfdata = _basic_apply_data;
   v->basic.create_widgets = _basic_create_widgets;
   
   con = e_container_current_get(e_manager_current_get());
   cfd = e_config_dialog_new(con, _("Mail Configuration"), NULL, 0, v, ci);
   mail_config->config_dialog = cfd;
}

static void
_fill_data(Config_Item *ci, E_Config_Dialog_Data *cfdata) 
{
   cfdata->show_label = ci->show_label;
   cfdata->check_time = ci->check_time;
   cfdata->boxes = ci->boxes;
}

static void *
_create_data(E_Config_Dialog *cfd) 
{
   E_Config_Dialog_Data *cfdata;
   Config_Item *ci;
   
   ci = cfd->data;
   cfdata = E_NEW(E_Config_Dialog_Data, 1);
   _fill_data(ci, cfdata);
   return cfdata;
}

static void
_free_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata) 
{
   if (!mail_config) return;
   mail_config->config_dialog = NULL;
   free(cfdata);
}

static Evas_Object *
_basic_create_widgets(E_Config_Dialog *cfd, Evas *evas, E_Config_Dialog_Data *cfdata) 
{
   Evas_Object *o, *of, *ob, *ot;
   E_Radio_Group *rg;
   
   o = e_widget_list_add(evas, 0, 0);
   of = e_widget_framelist_add(evas, _("General Settings"), 0);
   ob = e_widget_check_add(evas, _("Always Show Labels"), &(cfdata->show_label));
   e_widget_framelist_object_append(of, ob);
   ob = e_widget_label_add(evas, _("Check Interval"));
   e_widget_framelist_object_append(of, ob);
   ob = e_widget_slider_add(evas, 1, 0, _("%2.0f minutes"), 1.0, 60.0, 1.0, 0, &(cfdata->check_time), NULL, 100);
   e_widget_framelist_object_append(of, ob);
   e_widget_list_object_append(o, of, 1, 1, 0.5);

   of = e_widget_frametable_add(evas, _("Mail Boxes"), 0);
   ob = e_widget_ilist_add(evas, 32, 32, NULL);
   e_widget_ilist_selector_set(ob, 1);
   cfdata->il = ob;
   _load_boxes(cfd);
   e_widget_min_size_set(ob, 160, 140);
   e_widget_frametable_object_append(of, ob, 0, 0, 1, 4, 1, 1, 1, 1);

   ot = e_widget_table_add(evas, 0);
   ob = e_widget_button_add(evas, _("Add"), "widget/add", _cb_add_box, cfd, NULL);
   e_widget_table_object_append(ot, ob, 0, 0, 1, 1, 1, 1, 1, 0);
   ob = e_widget_button_add(evas, _("Delete"), "widget/del", _cb_del_box, cfd, NULL);
   e_widget_disabled_set(ob, 1);
   cfdata->del = ob;
   e_widget_table_object_append(ot, ob, 0, 1, 1, 1, 1, 1, 1, 0);
   ob = e_widget_button_add(evas, _("Configure..."), "widget/config", _cb_edit_box, cfd, NULL);
   e_widget_disabled_set(ob, 1);
   cfdata->configure = ob;
   e_widget_table_object_append(ot, ob, 0, 2, 1, 1, 1, 1, 1, 0);
   e_widget_frametable_object_append(of, ot, 1, 0, 1, 1, 1, 0, 1, 0);
   
   e_widget_list_object_append(o, of, 1, 1, 0.5);
   
   return o;
}

static int
_basic_apply_data(E_Config_Dialog *cfd, E_Config_Dialog_Data *cfdata) 
{
   Config_Item *ci;
   
   ci = cfd->data;
   ci->show_label = cfdata->show_label;
   ci->check_time = cfdata->check_time;
   e_config_save_queue();
   _mail_config_updated(ci->id);
   return 1;
}

static void 
_load_boxes(E_Config_Dialog *cfd) 
{
   E_Config_Dialog_Data *cfdata;
   Evas_Object *il;
   Config_Item *ci;
   int i;
   char buf[4096];
   
   cfdata = cfd->cfdata;
   il = cfdata->il;
   if (!il) return;
   
   ci = cfd->data;
   if (!ci) return;
   if (!ci->boxes) return;
   if (evas_list_count(ci->boxes) <= 0) return;

   snprintf(buf, sizeof(buf), "%s/module.eap", e_module_dir_get(mail_config->module));
   
   e_widget_ilist_clear(il);

   for (i = 0; i <= 3; i++) 
     {
	Evas_List *box;
	int found = -1;
	char *name;
	
	switch (i) 
	  {
	   case MAIL_TYPE_POP:
	     name = "Pop3";
	     break;
	   case MAIL_TYPE_IMAP:
	     name = "Imap";
	     break;
	   case MAIL_TYPE_MDIR:
	     name = "Maildir";
	     break;
	   case MAIL_TYPE_MBOX:
	     name = "Mailbox";
	     break;
	  }
	found = _ilist_header_exists(il, name);
	if (found < 0) 
	  e_widget_ilist_header_append(il, NULL, name);
	
	for (box = ci->boxes; box; box = box->next) 
	  {
	     Config_Box *cb;
	     Evas_Object *ic;
	     
	     cb = box->data;
	     if (cb->type != i) continue;
	     if (!cb->name) continue;
	     ic = edje_object_add(cfd->dia->win->evas);
	     edje_object_file_set(ic, buf, "icon");
	     e_widget_ilist_append(il, ic, cb->name, _ilist_cb_selected, cfd, NULL);
	  }
     }
   e_widget_ilist_go(il);
}

static int 
_ilist_header_exists(Evas_Object *il, const char *name) 
{
   int c, i, found = 0;
   
   if (!il) return -1;

   c = e_widget_ilist_count(il);
   if (c <= 0) return -1;

   for (i = 0; i < c; i++) 
     {
	const char *n;
	
	n = e_widget_ilist_nth_label_get(il, i);
	if (!n) continue;
	if (!strcmp(n, name)) 
	  {
	     found = 1;
	     break;
	  }
     }
   if (found) return i;   
   return -1;
}

static void 
_ilist_cb_selected(void *data) 
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_Data *cfdata;
   
   cfd = data;
   cfdata = cfd->cfdata;
   
   e_widget_disabled_set(cfdata->del, 0);
   e_widget_disabled_set(cfdata->configure, 0);
}

static void 
_cb_add_box(void *data, void *data2) 
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_Data *cfdata;
   Config_Item *ci;
   
   cfd = data;
   if (!cfd) return;

   ci = cfd->data;
   cfdata = cfd->cfdata;
   _config_box(ci, NULL, cfd);
}

static void 
_cb_edit_box(void *data, void *data2) 
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_Data *cfdata;
   Evas_Object *il;
   Evas_List *l;
   Config_Item *ci;
   const char *s;
   
   cfd = data;
   if (!cfd) return;

   ci = cfd->data;
   cfdata = cfd->cfdata;
   il = cfdata->il;
   s = e_widget_ilist_selected_label_get(il);
   
   for (l = ci->boxes; l; l = l->next) 
     {
	Config_Box *cb;
	
	cb = l->data;
	if (!cb->name) continue;
	if (!strcmp(s, cb->name)) 
	  {
	     _config_box(ci, cb, cfd);
	     break;
	  }
     }
}

static void 
_cb_del_box(void *data, void *data2) 
{
   E_Config_Dialog *cfd;
   E_Config_Dialog_Data *cfdata;
   Evas_Object *il;
   Evas_List *l;
   Config_Item *ci;
   const char *s;
   
   cfd = data;
   if (!cfd) return;

   ci = cfd->data;
   cfdata = cfd->cfdata;
   il = cfdata->il;
   s = e_widget_ilist_selected_label_get(il);
   
   for (l = ci->boxes; l; l = l->next) 
     {
	Config_Box *cb;
	
	cb = l->data;
	if (!cb->name) continue;
	if (!strcmp(s, cb->name)) 
	  {
	     ci->boxes = evas_list_remove(ci->boxes, cb);
	     e_config_save_queue();
	     break;
	  }
     }
   _load_boxes(cfd);
}

void 
_mail_box_config_updated(E_Config_Dialog *cfd) 
{
   _load_boxes(cfd);
   return;
}