using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace OFBButte.Application.Email
{
    public abstract class EmailMessage
    {
        public virtual string To { get; set; }
        public virtual string From { get; set; } = "donotreply@ofbbutte.com";
        public virtual string Subject { get; set; }
        public virtual string Body { get; set; }
        public abstract string TemplateName { get; set; }

        public void SetBodyFromTemplate(bool isTest = true)
        {
            string baseHtml = System.IO.File.ReadAllText($@"Email\Templates\base.html");
            string template = System.IO.File.ReadAllText($@"Email\Templates\{TemplateName}.html");
            baseHtml = baseHtml.Replace("{{TEST}}", isTest ? "THIS IS A TEST" : "");
            template = baseHtml.Replace("{{CONTENT}}", template);
            var props = GetType().GetProperties(System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.Public).ToDictionary(p => p.Name, p => p.GetValue(this)?.ToString() ?? "");
            foreach (var property in props)
            {
                template = template.Replace($"{{{{{property.Key}}}}}", property.Value);
            }
            Body = template;
        }
    }
}