Reference.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Shared;

namespace Client
{
    public partial class Reference : Form
    {
        private Dictionary<int, string> items = new Dictionary<int, string>();
        private List<int> IDList = new List<int>();
        public int ID = -1;

        public Reference(ISearchable[] allItems, ReferenceInfo[] References, int projectID)
        {
            bool found = false;
            InitializeComponent();

            this.Text = "Add Reference...";

            if (allItems.Length != 0 && allItems[0] is LiteratureInfo)
            {
                foreach (LiteratureInfo item in allItems)
                {
                    foreach (ReferenceInfo Reference in References)
                    {
                        if (projectID == Reference.project && Reference.literature == item.id)
                            found = true;
                    }

                    if (!found)
                    {
                        items.Add(item.id, item.Title);
                        listReferences.Items.Add(item.Title);
                        IDList.Add(item.id);
                    }
                    found = false;
                }
            }
        }

        public Reference(ISearchable[] allItems, ReviewInfo[] Reviews, int projectID)
        {
            bool found = false;
            InitializeComponent();

            this.Text = "Add Review...";

            if (allItems.Length != 0 && allItems[0] is LiteratureInfo)
            {
                foreach (LiteratureInfo item in allItems)
                {
                    foreach (ReviewInfo Review in Reviews)
                    {
                        if (projectID == Review.project && Review.literature == item.id)
                            found = true;
                    }

                    if (!found)
                    {
                        items.Add(item.id, item.Title);
                        listReferences.Items.Add(item.Title);
                        IDList.Add(item.id);
                    }
                    found = false;
                }
            }
        }


        public Reference(ISearchable[] allItems)
        {
            InitializeComponent();

            if (allItems.Length != 0 && allItems[0] is ProjectInfo)
            {
                foreach (ProjectInfo item in allItems)
                {
                    items.Add(item.id, item.title);
                    listReferences.Items.Add(item.title);
                    IDList.Add(item.id);
                }
            }
            else if (allItems.Length != 0 && allItems[0] is LiteratureInfo)
            {
                foreach (LiteratureInfo item in allItems)
                {
                    items.Add(item.id, item.title);
                    listReferences.Items.Add(item.title);
                    IDList.Add(item.id);
                }
            }
        }

        private void FilterListbox(string filter)
        {
            listReferences.Items.Clear();
            IDList.Clear();
            foreach (KeyValuePair<int,string> item in items)
            {
                if (item.Value.Contains(filter))
                {
                    listReferences.Items.Add(item.Value);
                    IDList.Add(item.Key);
                }
            }
        }

        private void txtFilter_TextChanged(object sender, EventArgs e)
        {
            if (txtFilter.Text.Length > 0 && txtFilter.Text != "Filter...")
                FilterListbox(txtFilter.Text);
            else
            {
                listReferences.Items.Clear();
                IDList.Clear();
                foreach (KeyValuePair<int, string> item in items)
                {
                    listReferences.Items.Add(item.Value);
                    IDList.Add(item.Key);
                }
            }
        }

        private void txtFilter_Enter(object sender, EventArgs e)
        {
            if (txtFilter.Text == "Filter...")
            {
                txtFilter.Text = "";
                txtFilter.ForeColor = System.Drawing.SystemColors.ControlText;
            }
        }

        private void txtFilter_Leave(object sender, EventArgs e)
        {
            if (txtFilter.Text.Trim() == "")
            {
                txtFilter.Text = "Filter...";
                txtFilter.ForeColor = System.Drawing.SystemColors.GrayText;
            }
        }

        private void btnCancel_Click(object sender, EventArgs e)
        {
            ID = -1;
            this.Close();
        }

        private void btnOK_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void listReferences_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (listReferences.SelectedIndex > -1)
                ID = IDList[listReferences.SelectedIndex];
            else
                ID = -1;
        }

        private void listReferences_DoubleClick(object sender, EventArgs e)
        {
            if (listReferences.SelectedIndex > -1)
                ID = IDList[listReferences.SelectedIndex];
            else
                ID = -1;

            this.Close();
        }

        private void btoAddLit_Click(object sender, EventArgs e)
        {
            ID = -2;
            this.Close();
        }

        private void Reference_Shown(object sender, EventArgs e)
        {
            listReferences.Focus();
        }
    }
}

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