Scriptum/Assets/Scripts/REFACTORING/Application/UI/Task/TaskUIManager.cs

using System;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;

[Serializable]
public class TaskUIManager : UIBaseManager<Task>
{
    public const string ITEM_LOCALIZATION = "UiPanels/";
    public const string PANEL_NAME = "TaskPanel";

    public static new TaskUIManager Instance { get; protected set; }
    
    public override void Awake()
    {
        if (Instance == null)
        {
            Instance = this;
        }
        else
        {
            Destroy(gameObject);
        }
    }

    public override void SetupPanel()
    {
        base.SetupPanel();

        // setup models list
        DynamicPanel.GetComponent<TaskPanelController>().SetUp(Elements);
    }

    public override void UpdateList()
    {        
        // condition for situation where eg player want to pick up item when inventory / equipment is closed

        if (DynamicPanel)
            DynamicPanel.GetComponent<TaskPanelController>().BuildPanelContent(Elements);
    }

    public List<Task> FindTaskByName(string taskTitle)
    {
        return Elements.Where(task => task.Title == taskTitle).ToList();
    }

    public void RemoveByName(string name)
    {
        Elements.RemoveAll(task => task.Title == name);

        UpdateList();
    }


    protected override GameObject GetTemplatePanel()
    {
        // Resources = default path - Asset/Resources ... .obj
        return Resources.Load(ITEM_LOCALIZATION + PANEL_NAME) as GameObject;
    }

    public void ChangeTaskIssue(string taskName, string newContent)
    {
        Elements.Where(task => task.Title == taskName).First().description = newContent;

        UpdateList();

    }
}