// Fill out your copyright notice in the Description page of Project Settings.


#include "JournalWidget.h"
#include "JournalPage.h"
#include "utils_functions.h"


void UJournalWidget::NativeConstruct()
{
    Super::NativeConstruct();
    //UJournalPage* page = NewObject<UJournalPage>();
    //journal_pages.Add(page);
    //current_number_of_pages = journal_pages.Num();
    //current_page_number = 0;
}


void UJournalWidget::next_page()
{
    if (current_page_number + 1 < max_pages)
    {
        current_page_number++;
    }
}

void UJournalWidget::previous_page()
{
    if (current_page_number - 1 >= 0)
    {
        current_page_number--;
    }
}

void UJournalWidget::go_to_page(int page_number)
{
    current_page_number = page_number;
}

void UJournalWidget::remove_page(int page_number)
{
    if (page_number < current_number_of_pages)
    {
        journal_pages.RemoveAt(page_number);
        current_number_of_pages = journal_pages.Num();
    }
}

TArray<FString> UJournalWidget::get_current_page_entries_names()
{
    if (current_page_number < current_number_of_pages)
    {
        return journal_pages[current_page_number]->get_all_entries_names();
    }
    return TArray<FString>();
}

FString UJournalWidget::get_entry_description(FString entry_name)
{
    if (current_page_number < current_number_of_pages)
    {
        return journal_pages[current_page_number]->get_entry_description(entry_name);
    }
    return FString();
}

void UJournalWidget::clear_journal()
{
    journal_pages.Empty();
    UJournalPage page = UJournalPage();
    journal_pages.Add(&page);
    current_number_of_pages = journal_pages.Num();
}

void UJournalWidget::add_to_journal(FString item_name, FString item_description)
{
    for (int i = 0; i < current_number_of_pages; i++)
    {
        if (journal_pages[i]->get_number_of_entries() < journal_pages[i]->max_page_entries)
        {
            //utils_functions::debug_print("added item to page");
            journal_pages[i]->add_entry(item_name, item_description);
            return;
        }
    }
    UJournalPage* page = NewObject<UJournalPage>();
    page->add_entry(item_name, item_description);
    journal_pages.Add(page);
    current_number_of_pages = journal_pages.Num();
    return;
}

void UJournalWidget::print_current_page()
{
    if (current_page_number < current_number_of_pages)
    {
        for (FString entry_name : journal_pages[current_page_number]->get_all_entries_names())
        {
            utils_functions::debug_print(TCHAR_TO_ANSI(*entry_name));
            FString entry_description = journal_pages[current_page_number]->get_entry_description(entry_name);
            utils_functions::debug_print(TCHAR_TO_ANSI(*entry_description));
        }
    }
    return;
}

int UJournalWidget::add_page()
{
    UJournalPage* page = NewObject<UJournalPage>();
    journal_pages.Add(page);
    current_number_of_pages = journal_pages.Num();
    return current_number_of_pages;
}

int UJournalWidget::get_current_page_number()
{
    return current_page_number;
}