using System;
using System.Linq;
using JsonLdRecipeParser.Json;

namespace JsonLdRecipeParser;

public class InstructionSection
{
    public string? Name { get; set; }
    public Instruction[] Instructions { get; set; } = [];

    internal static InstructionSection From(RecipeInstruction instruction) =>
        instruction.Value switch
        {
            HowToStep { Text: string text } step => new() { Instructions = [new() { Name = step.Name, Text = text }] },
            ItemList list => new()
            {
                Name = list.Name,
                Instructions = list.ItemListElement is null ? [] : [.. list.ItemListElement.Select(Instruction.From)],
            },
            string i => new() { Instructions = [new() { Text = i }] },
            _ => throw new Exception(),
        };
}