TelegramBotFramework/Experiments/ExternalActionManager/TelegramBotBase.Experiments/ActionManager/Navigation/StartWithNavigation.cs

using System.Linq.Expressions;
using TelegramBotBase.Base;
using TelegramBotBase.Form;

namespace TelegramBotBase.Experiments.ActionManager.Navigation
{
    public class StartWithNavigation : IExternalAction
    {
        public Type FormType { get; }

        public string Value { get; set; }

        public Action<FormBase, string> SetProperty { get; set; }


        public StartWithNavigation(Type formType, string value, Action<FormBase, string> setProperty)
        {
            FormType = formType;
            Value = value;
            SetProperty = setProperty;
        }

        public bool DoesFit(string raw_data) => raw_data.StartsWith(Value);

        public async Task DoAction(UpdateResult ur, MessageResult mr)
        {
            await mr.ConfirmAction();

            var new_form = FormType.GetConstructor(new Type[] { })?.Invoke(new object[] { }) as FormBase;

            if (mr.RawData != null)
            {
                SetProperty(new_form, mr.RawData);
            }

            await ur.Device.ActiveForm.NavigateTo(new_form);
        }
    }

    public class StartWithNavigation<TForm> : IExternalAction
       where TForm : FormBase
    {
        public string Value { get; set; }

        public Action<TForm, string> SetProperty { get; set; }

        public StartWithNavigation(string value, Action<TForm, string> setProperty)
        {
            Value = value;
            SetProperty = setProperty;
        }


        public bool DoesFit(string raw_data) => raw_data.StartsWith(Value);


        public async Task DoAction(UpdateResult ur, MessageResult mr)
        {
            await mr.ConfirmAction();

            var type = typeof(TForm);

            TForm new_form = type.GetConstructor(new Type[] { })?.Invoke(new object[] { }) as TForm;

            if (mr.RawData != null)
            {
                SetProperty(new_form, mr.RawData);
            }

            await ur.Device.ActiveForm.NavigateTo(new_form);
        }

    }

    public static class StartWithNavigation_Extensions
    {
        public static void AddStartsWithNavigation<TForm>(this ExternalActionManager manager, string method, Expression<Func<TForm, string>> propertySelector)
            where TForm : FormBase
        {
            if (!typeof(FormBase).IsAssignableFrom(typeof(TForm)))
            {
                throw new ArgumentException($"{nameof(TForm)} argument must be a {nameof(FormBase)} type");
            }

            var newValue = Expression.Parameter(propertySelector.Body.Type);

            var assign = Expression.Lambda<Action<TForm, string>>(Expression.Assign(propertySelector.Body, newValue), propertySelector.Parameters[0], newValue);

            var setter = assign.Compile(true);

            manager.Add(new StartWithNavigation<TForm>(method, setter));
        }
        public static void AddStartsWithNavigation<TForm>(this ExternalActionManager manager, string value, Action<TForm, string> setProperty)
            where TForm : FormBase
        {
            if (!typeof(FormBase).IsAssignableFrom(typeof(TForm)))
            {
                throw new ArgumentException($"{nameof(TForm)} argument must be a {nameof(FormBase)} type");
            }

            manager.Add(new StartWithNavigation<TForm>(value, setProperty));
        }

        public static void AddStartsWithNavigation(this ExternalActionManager manager, Type formType, string value, Expression<Func<FormBase, string>> propertySelector)
        {
            if (!typeof(FormBase).IsAssignableFrom(formType))
            {
                throw new ArgumentException($"{nameof(formType)} argument must be a {nameof(FormBase)} type");
            }

            var newValue = Expression.Parameter(propertySelector.Body.Type);

            var assign = Expression.Lambda<Action<FormBase, string>>(Expression.Assign(propertySelector.Body, newValue), propertySelector.Parameters[0], newValue);

            var setter = assign.Compile(true);

            manager.Add(new StartWithNavigation(formType, value, setter));
        }

        public static void AddStartsWithNavigation(this ExternalActionManager manager, Type formType, string value, Action<FormBase, string> setProperty)
        {
            if (!typeof(FormBase).IsAssignableFrom(formType))
            {
                throw new ArgumentException($"{nameof(formType)} argument must be a {nameof(FormBase)} type");
            }

            manager.Add(new StartWithNavigation(formType, value, setProperty));
        }

    }

}