//-----------------------------------------------------------------------
// <copyright file="MessageFlags.cs" company="bedug.com">
//     Copyright © 2012 Nils Hammar. All rights reserved.
// </copyright>
//-----------------------------------------------------------------------
/*
 * Software to access vehicle information via the OBD-II connector.
 * 
 * Copyright © 2012 Nils Hammar
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 * 
 * Alternative licensing is possible, see the licensing document.
 * 
 * The above text may not be removed or modified.
 */

namespace UserInterface.GUI
{
    using System.Windows.Forms;
    using global::DataSource.FileAccess;
    using global::SharedObjects.Api;
    using global::SharedObjects.Misc;

    /// <summary>
    /// Message flags component.
    /// </summary>
    public partial class MessageFlags : UserControl
    {
        /// <summary>
        /// Current device connection.
        /// </summary>
        private IPassThruConnection passThruConnection;

        /// <summary>
        /// Current vehicle.
        /// </summary>
        private XmlClass.vehicle vehicle;

        /// <summary>
        /// Gets Current flags.
        /// </summary>
        public uint flags { get; private set; }

        /// <summary>
        /// Indicates if protocol has 29 bit addressing.
        /// </summary>
        private bool is29bit;

        /// <summary>
        /// Initializes a new instance of the <see cref="MessageFlags" /> class.
        /// </summary>
        public MessageFlags()
        {
            this.InitializeComponent();
        }

        /// <summary>
        /// Initialize component.
        /// </summary>
        /// <param name="passThruConnection">Current device connection.</param>
        /// <param name="vehicle">Current vehicle.</param>
        /// <param name="is29bit">'true' if ISO15765 29-bit.</param>
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1500:VariableNamesShouldNotMatchFieldNames", MessageId = "is29bit", Justification = "Reviewed, intentional.")]
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1500:VariableNamesShouldNotMatchFieldNames", MessageId = "passThruConnection", Justification = "Reviewed, intentional.")]
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Maintainability", "CA1500:VariableNamesShouldNotMatchFieldNames", MessageId = "vehicle", Justification = "Reviewed, intentional.")]
        public void init(IPassThruConnection passThruConnection, XmlClass.vehicle vehicle, bool is29bit)
        {
            this.passThruConnection = passThruConnection;
            this.vehicle = vehicle;
            this.is29bit = is29bit;

            this.setToolTips();

            this.configListBox();

            this.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top
                | System.Windows.Forms.AnchorStyles.Bottom)
                | System.Windows.Forms.AnchorStyles.Left)
                | System.Windows.Forms.AnchorStyles.Right)));
        }

        /// <summary>
        /// Configure list box.
        /// </summary>
        private void configListBox()
        {
            if (this.passThruConnection != null)
            {
                CanFlags[] cfa = this.passThruConnection.getMessageFlags();
                this.txMsgFlagsLB.Items.Clear();
                this.flags = this.is29bit ? (uint)PassThruConstants.txflags.CAN_29BIT_ID : 0;
                for (int i = 0; i < cfa.Length; i++)
                {
                    this.txMsgFlagsLB.Items.Add(cfa[i].name);

                    if (((cfa[i].id & VehiclesFileAccess.getMsgFlags(this.vehicle)) != 0)
                        || ((cfa[i].id & this.flags) != 0))
                    {
                        this.flags |= cfa[i].id;
                        this.txMsgFlagsLB.SetItemChecked(i, true);
                    }
                }
            }
        }

        /// <summary>
        /// Change flag state.
        /// </summary>
        /// <param name="sender">Sending object.</param>
        /// <param name="e">Event data.</param>
        private void txMsgFlagsLB_ItemCheck(object sender, ItemCheckEventArgs e)
        {
            int ix = e.Index;
            CheckState cs = e.NewValue;
            CanFlags[] msgFlags = this.passThruConnection.getMessageFlags();

            if (cs == CheckState.Checked)
            {
                this.flags |= msgFlags[ix].id;
            }
            else
            {
                this.flags &= ~msgFlags[ix].id;
            }
        }

        /// <summary>
        /// Set tool tips for items.
        /// </summary>
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Reliability", "CA2000:Dispose objects before losing scope", Justification = "Reviewed.")]
        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Usage", "CA1806:DoNotIgnoreMethodResults", MessageId = "CanApp.CustomToolTip", Justification = "Reviewed.")]
        [System.Diagnostics.CodeAnalysis.SuppressMessage("StyleCop.CSharp.ReadabilityRules", "SA1118:ParameterMustNotSpanMultipleLines", Justification = "Reviewed.")]
        private void setToolTips()
        {
            this.toolTip1.SetToolTip(
                this.txMsgFlagsLB,
                "Default message flags for OBD filters and transmit data.\r\n"
                + "The filter data can be modified for filters and transmit data later.");
        }
    }
}