//-----------------------------------------------------------------------
// <copyright file="MenuWeekModel.cs" company="BTU/IIT">
//     Company copyright tag.
// </copyright>
// <author>stubbfel</author>
// <sience>03.05.2013</sience>
//----------------------------------------------------------------------
namespace CampusAppWP8ScheduledTaskAgent.Model.Mensa
{
    using CampusAppWP8ScheduledTaskAgent.Utility;
    using System;
    using System.Collections.ObjectModel;
    using System.Xml.Serialization;

    /// <summary>
    /// Model for menus in one week
    /// </summary>
    [XmlRoot("root")]
    public class MenuWeekModel
    {
        #region Members
        /// <summary>
        /// Time when the model was created
        /// </summary>
        private readonly DateTime createTime;

        #endregion

        #region Constructor

        /// <summary>
        /// Initializes a new instance of the <see cref="MenuWeekModel" /> class.
        /// </summary>
        public MenuWeekModel()
        {
            this.createTime = DateTime.Now;
        }

        #endregion

        #region Proberty

        /// <summary>
        /// Gets or sets the menus for the week
        /// </summary>
        [XmlArray("Mealplan")]
        [XmlArrayItem("Menu")]
        public ObservableCollection<MenuModel> Menus { get; set; }

        /// <summary>
        /// Gets the creation time of the model
        /// </summary>
        public DateTime CreateTime
        {
            get
            {
                return this.createTime;
            }
        }

        #endregion

        #region Methods

        public string MealToString(string date)
        {
            string mealString = string.Empty;

            foreach (MenuModel menu in this.Menus)
            {
                if (menu.Date.Equals(date))
                {
                    foreach (MealModel meal in menu.Meals)
                    {
                        int lenght =  meal.MealDesc.Length;
                        if (lenght > 30) {
                            lenght = 30;
                        }
                        mealString += meal.MealName + ": " + meal.MealDesc.Substring(0, lenght) +"...";
                        mealString = StringManager.AddNewLine(mealString);
                    }
                    return mealString;
                }
            }

            return mealString;
        }

        public int GetMealCount(string date)
        {
            foreach (MenuModel menu in this.Menus)
            {
                if (menu.Date.Equals(date))
                {
                    return menu.Meals.Count;
                }
            }

            return 0;
        }

        #endregion
    }
}