#include "ubinstall-gtk.h"

GtkTreeIter *yon_category_check(GtkTreeStore *target,char *category){
    GtkTreeIter iter;
    GtkTreeIter *ret_iter = NULL;
    for_iter(target,&iter){
        char *cur_category;
        gtk_tree_model_get(GTK_TREE_MODEL(target),&iter,0,&cur_category,-1);
        if (!strcmp(cur_category,category)){
            ret_iter = gtk_tree_iter_copy(&iter);
        }
    }
    return ret_iter;
}

GtkTreeIter *yon_subcategory_check(GtkTreeStore *target, GtkTreeIter *parent_iter, char *category){
    GtkTreeIter iter;
    GtkTreeIter *ret_iter = NULL;
    gtk_tree_model_iter_children(GTK_TREE_MODEL(target),&iter,parent_iter);
    for(int valid = 1; valid; valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(target),&iter)){
        char *cur_category;
        gtk_tree_model_get(GTK_TREE_MODEL(target),&iter,0,&cur_category,-1);
        if (!strcmp(cur_category,category)){
            ret_iter = gtk_tree_iter_copy(&iter);
        }
    }
    return ret_iter;
}

void yon_packages_tab_init(main_window *widgets){
    GHashTable *category = g_hash_table_new(g_str_hash,g_str_equal);
    GHashTable *subcategory = g_hash_table_new(g_str_hash,g_str_equal);
    int size;
    config_str packages = yon_resource_open_file(groups_list_path,&size);
    for (int i=0;i<size;i++){
        int parsed_size;
        config_str parsed = yon_char_parse(packages[i],&parsed_size,";");
        GtkTreeIter *category_iter = yon_category_check(widgets->PackagesList,parsed[0]);
        if (category_iter){
            GtkTreeIter *subcategory_iter = yon_subcategory_check(widgets->PackagesList,category_iter,parsed[0]);
            if (subcategory_iter){
                GtkTreeIter package_iter;
                gtk_tree_store_append(widgets->PackagesList,&package_iter,subcategory_iter);
                gtk_tree_store_set(widgets->PackagesList,&package_iter,0,packages[2],1,packages[3],-1);
                gtk_tree_iter_free(subcategory_iter);
            }
            gtk_tree_iter_free(category_iter);
        }
    }
}

void yon_on_packages_chosen(GtkTreeStore *, char *path, main_window *widgets){
    GtkTreeIter iter, chiter;
    gtk_tree_model_get_iter_from_string(GTK_TREE_MODEL(widgets->PackagesList),&iter,path);
    GtkTreePath *cur_path = gtk_tree_model_get_path(GTK_TREE_MODEL(widgets->PackagesList),&iter);
    int depth = gtk_tree_path_get_depth(cur_path);
    if (depth<2){
        GtkTreeIter *cur_parent, *cur_iter;
        cur_parent = gtk_tree_iter_copy(&iter);
        cur_iter = gtk_tree_iter_copy(&chiter);
        switch(depth){
            case 0:
                gtk_tree_model_iter_children(GTK_TREE_MODEL(widgets->PackagesList),cur_iter,&iter);
            __attribute__((fallthrough));
            case 1:
                gtk_tree_model_iter_children(GTK_TREE_MODEL(widgets->PackagesList),cur_iter,cur_parent);
            
        }

    }
}