using System;
using System.Windows.Forms;
using nsoftware.SecureBlackbox;
using System.Text;

namespace nsoftware.Demos
{
    /// <summary>
    /// Summary description for ReferenceForm.
    /// </summary>
    public class ReferenceForm : System.Windows.Forms.Form
    {
        private System.Windows.Forms.Label lbReferenceId;
        private System.Windows.Forms.TextBox edReferenceId;
        private System.Windows.Forms.Label lbHashAlgorithm;
        private System.Windows.Forms.ComboBox cbHashAlgorithm;
        private System.Windows.Forms.TextBox edTargetXMLElement;
        private System.Windows.Forms.TextBox mmData;
        private System.Windows.Forms.Button btnOK;
        private System.Windows.Forms.Button btnCancel;
        private Label lbReferenceType;
        private TextBox edReferenceType;
        private CheckBox cbAutoGenerateElementId;
        private Label lbCanonTransform;
        private ComboBox cbCanonMethod;
        private CheckBox cbUseEnvelopedSignatureTransform;
        private TextBox edReferenceURI;
        private Label lbReferenceURI;
        private RadioButton rbTargetXMLElement;
        private RadioButton rbTargetData;
        private GroupBox groupBox1;
        private GroupBox groupBox2;
        private TextBox edCustomId;
        private Label lbCustomId;
        private Label label3;

        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ComponentModel.Container components = null;

        public ReferenceForm()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();

            //
            // TODO: Add any constructor code after InitializeComponent call
            //
        }

        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (components != null)
                {
                    components.Dispose();
                }
            }
            base.Dispose(disposing);
        }

        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ReferenceForm));
            this.lbReferenceId = new System.Windows.Forms.Label();
            this.edReferenceId = new System.Windows.Forms.TextBox();
            this.lbHashAlgorithm = new System.Windows.Forms.Label();
            this.cbHashAlgorithm = new System.Windows.Forms.ComboBox();
            this.edTargetXMLElement = new System.Windows.Forms.TextBox();
            this.mmData = new System.Windows.Forms.TextBox();
            this.btnOK = new System.Windows.Forms.Button();
            this.btnCancel = new System.Windows.Forms.Button();
            this.lbReferenceType = new System.Windows.Forms.Label();
            this.edReferenceType = new System.Windows.Forms.TextBox();
            this.cbAutoGenerateElementId = new System.Windows.Forms.CheckBox();
            this.lbCanonTransform = new System.Windows.Forms.Label();
            this.cbCanonMethod = new System.Windows.Forms.ComboBox();
            this.cbUseEnvelopedSignatureTransform = new System.Windows.Forms.CheckBox();
            this.edReferenceURI = new System.Windows.Forms.TextBox();
            this.lbReferenceURI = new System.Windows.Forms.Label();
            this.rbTargetXMLElement = new System.Windows.Forms.RadioButton();
            this.rbTargetData = new System.Windows.Forms.RadioButton();
            this.groupBox1 = new System.Windows.Forms.GroupBox();
            this.label3 = new System.Windows.Forms.Label();
            this.edCustomId = new System.Windows.Forms.TextBox();
            this.lbCustomId = new System.Windows.Forms.Label();
            this.groupBox2 = new System.Windows.Forms.GroupBox();
            this.groupBox1.SuspendLayout();
            this.groupBox2.SuspendLayout();
            this.SuspendLayout();
            // 
            // lbReferenceId
            // 
            this.lbReferenceId.AutoSize = true;
            this.lbReferenceId.Location = new System.Drawing.Point(9, 15);
            this.lbReferenceId.Name = "lbReferenceId";
            this.lbReferenceId.Size = new System.Drawing.Size(72, 13);
            this.lbReferenceId.TabIndex = 0;
            this.lbReferenceId.Text = "Reference Id:";
            // 
            // edReferenceId
            // 
            this.edReferenceId.Location = new System.Drawing.Point(128, 12);
            this.edReferenceId.Name = "edReferenceId";
            this.edReferenceId.Size = new System.Drawing.Size(185, 20);
            this.edReferenceId.TabIndex = 1;
            // 
            // lbHashAlgorithm
            // 
            this.lbHashAlgorithm.AutoSize = true;
            this.lbHashAlgorithm.Location = new System.Drawing.Point(9, 103);
            this.lbHashAlgorithm.Name = "lbHashAlgorithm";
            this.lbHashAlgorithm.Size = new System.Drawing.Size(81, 13);
            this.lbHashAlgorithm.TabIndex = 2;
            this.lbHashAlgorithm.Text = "Hash Algorithm:";
            // 
            // cbHashAlgorithm
            // 
            this.cbHashAlgorithm.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.cbHashAlgorithm.Items.AddRange(new object[] {
            "MD5",
            "SHA1",
            "SHA224",
            "SHA256",
            "SHA384",
            "SHA512",
            "RIPEMD160"});
            this.cbHashAlgorithm.Location = new System.Drawing.Point(128, 100);
            this.cbHashAlgorithm.Name = "cbHashAlgorithm";
            this.cbHashAlgorithm.Size = new System.Drawing.Size(185, 21);
            this.cbHashAlgorithm.TabIndex = 3;
            // 
            // edTargetXMLElement
            // 
            this.edTargetXMLElement.Location = new System.Drawing.Point(12, 45);
            this.edTargetXMLElement.Name = "edTargetXMLElement";
            this.edTargetXMLElement.Size = new System.Drawing.Size(291, 20);
            this.edTargetXMLElement.TabIndex = 5;
            this.edTargetXMLElement.TextChanged += new System.EventHandler(this.edTargetXMLElement_TextChanged);
            // 
            // mmData
            // 
            this.mmData.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)));
            this.mmData.Location = new System.Drawing.Point(11, 237);
            this.mmData.Multiline = true;
            this.mmData.Name = "mmData";
            this.mmData.Size = new System.Drawing.Size(292, 85);
            this.mmData.TabIndex = 11;
            this.mmData.TextChanged += new System.EventHandler(this.mmData_TextChanged);
            // 
            // btnOK
            // 
            this.btnOK.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
            this.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK;
            this.btnOK.Location = new System.Drawing.Point(173, 567);
            this.btnOK.Name = "btnOK";
            this.btnOK.Size = new System.Drawing.Size(75, 25);
            this.btnOK.TabIndex = 13;
            this.btnOK.Text = "OK";
            // 
            // btnCancel
            // 
            this.btnCancel.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
            this.btnCancel.DialogResult = System.Windows.Forms.DialogResult.Cancel;
            this.btnCancel.Location = new System.Drawing.Point(254, 567);
            this.btnCancel.Name = "btnCancel";
            this.btnCancel.Size = new System.Drawing.Size(75, 25);
            this.btnCancel.TabIndex = 14;
            this.btnCancel.Text = "Cancel";
            // 
            // lbReferenceType
            // 
            this.lbReferenceType.AutoSize = true;
            this.lbReferenceType.Location = new System.Drawing.Point(9, 43);
            this.lbReferenceType.Name = "lbReferenceType";
            this.lbReferenceType.Size = new System.Drawing.Size(87, 13);
            this.lbReferenceType.TabIndex = 17;
            this.lbReferenceType.Text = "Reference Type:";
            // 
            // edReferenceType
            // 
            this.edReferenceType.Location = new System.Drawing.Point(128, 40);
            this.edReferenceType.Name = "edReferenceType";
            this.edReferenceType.Size = new System.Drawing.Size(185, 20);
            this.edReferenceType.TabIndex = 18;
            // 
            // cbAutoGenerateElementId
            // 
            this.cbAutoGenerateElementId.AutoSize = true;
            this.cbAutoGenerateElementId.Location = new System.Drawing.Point(16, 100);
            this.cbAutoGenerateElementId.Name = "cbAutoGenerateElementId";
            this.cbAutoGenerateElementId.Size = new System.Drawing.Size(175, 17);
            this.cbAutoGenerateElementId.TabIndex = 22;
            this.cbAutoGenerateElementId.Text = "Auto generate target element Id";
            this.cbAutoGenerateElementId.UseVisualStyleBackColor = true;
            // 
            // lbCanonTransform
            // 
            this.lbCanonTransform.Location = new System.Drawing.Point(9, 28);
            this.lbCanonTransform.Name = "lbCanonTransform";
            this.lbCanonTransform.Size = new System.Drawing.Size(102, 27);
            this.lbCanonTransform.TabIndex = 23;
            this.lbCanonTransform.Text = "Canonicalization transform:";
            // 
            // cbCanonMethod
            // 
            this.cbCanonMethod.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
            this.cbCanonMethod.Items.AddRange(new object[] {
            "Canonical",
            "Canonical with comments",
            "Canonical v1.1",
            "Canonical with comments v1.1",
            "Exclusive canonical",
            "Exclusive canonical with comments",
            "Minimal canonical",
            "None"});
            this.cbCanonMethod.Location = new System.Drawing.Point(117, 34);
            this.cbCanonMethod.Name = "cbCanonMethod";
            this.cbCanonMethod.Size = new System.Drawing.Size(185, 21);
            this.cbCanonMethod.TabIndex = 24;
            // 
            // cbUseEnvelopedSignatureTransform
            // 
            this.cbUseEnvelopedSignatureTransform.AutoSize = true;
            this.cbUseEnvelopedSignatureTransform.Location = new System.Drawing.Point(12, 65);
            this.cbUseEnvelopedSignatureTransform.Name = "cbUseEnvelopedSignatureTransform";
            this.cbUseEnvelopedSignatureTransform.Size = new System.Drawing.Size(190, 17);
            this.cbUseEnvelopedSignatureTransform.TabIndex = 25;
            this.cbUseEnvelopedSignatureTransform.Text = "Use enveloped signature transform";
            this.cbUseEnvelopedSignatureTransform.UseVisualStyleBackColor = true;
            // 
            // edReferenceURI
            // 
            this.edReferenceURI.Location = new System.Drawing.Point(128, 70);
            this.edReferenceURI.Name = "edReferenceURI";
            this.edReferenceURI.Size = new System.Drawing.Size(185, 20);
            this.edReferenceURI.TabIndex = 27;
            // 
            // lbReferenceURI
            // 
            this.lbReferenceURI.AutoSize = true;
            this.lbReferenceURI.Location = new System.Drawing.Point(9, 73);
            this.lbReferenceURI.Name = "lbReferenceURI";
            this.lbReferenceURI.Size = new System.Drawing.Size(82, 13);
            this.lbReferenceURI.TabIndex = 26;
            this.lbReferenceURI.Text = "Reference URI:";
            // 
            // rbTargetXMLElement
            // 
            this.rbTargetXMLElement.AutoSize = true;
            this.rbTargetXMLElement.Location = new System.Drawing.Point(11, 22);
            this.rbTargetXMLElement.Name = "rbTargetXMLElement";
            this.rbTargetXMLElement.Size = new System.Drawing.Size(122, 17);
            this.rbTargetXMLElement.TabIndex = 28;
            this.rbTargetXMLElement.TabStop = true;
            this.rbTargetXMLElement.Text = "Target XML Element";
            this.rbTargetXMLElement.UseVisualStyleBackColor = true;
            // 
            // rbTargetData
            // 
            this.rbTargetData.AutoSize = true;
            this.rbTargetData.Location = new System.Drawing.Point(11, 214);
            this.rbTargetData.Name = "rbTargetData";
            this.rbTargetData.Size = new System.Drawing.Size(82, 17);
            this.rbTargetData.TabIndex = 29;
            this.rbTargetData.TabStop = true;
            this.rbTargetData.Text = "Target Data";
            this.rbTargetData.UseVisualStyleBackColor = true;
            // 
            // groupBox1
            // 
            this.groupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
            | System.Windows.Forms.AnchorStyles.Left)));
            this.groupBox1.Controls.Add(this.label3);
            this.groupBox1.Controls.Add(this.edCustomId);
            this.groupBox1.Controls.Add(this.lbCustomId);
            this.groupBox1.Controls.Add(this.rbTargetData);
            this.groupBox1.Controls.Add(this.edTargetXMLElement);
            this.groupBox1.Controls.Add(this.rbTargetXMLElement);
            this.groupBox1.Controls.Add(this.mmData);
            this.groupBox1.Controls.Add(this.cbAutoGenerateElementId);
            this.groupBox1.Location = new System.Drawing.Point(10, 122);
            this.groupBox1.Name = "groupBox1";
            this.groupBox1.Size = new System.Drawing.Size(317, 332);
            this.groupBox1.TabIndex = 30;
            this.groupBox1.TabStop = false;
            // 
            // label3
            // 
            this.label3.ForeColor = System.Drawing.SystemColors.Highlight;
            this.label3.Location = new System.Drawing.Point(9, 120);
            this.label3.Name = "label3";
            this.label3.Size = new System.Drawing.Size(293, 91);
            this.label3.TabIndex = 32;
            this.label3.Text = resources.GetString("label3.Text");
            // 
            // edCustomId
            // 
            this.edCustomId.Location = new System.Drawing.Point(118, 74);
            this.edCustomId.Name = "edCustomId";
            this.edCustomId.Size = new System.Drawing.Size(185, 20);
            this.edCustomId.TabIndex = 31;
            // 
            // lbCustomId
            // 
            this.lbCustomId.AutoSize = true;
            this.lbCustomId.Location = new System.Drawing.Point(13, 77);
            this.lbCustomId.Name = "lbCustomId";
            this.lbCustomId.Size = new System.Drawing.Size(57, 13);
            this.lbCustomId.TabIndex = 30;
            this.lbCustomId.Text = "Custom Id:";
            // 
            // groupBox2
            // 
            this.groupBox2.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
            this.groupBox2.Controls.Add(this.cbCanonMethod);
            this.groupBox2.Controls.Add(this.lbCanonTransform);
            this.groupBox2.Controls.Add(this.cbUseEnvelopedSignatureTransform);
            this.groupBox2.Location = new System.Drawing.Point(11, 460);
            this.groupBox2.Name = "groupBox2";
            this.groupBox2.Size = new System.Drawing.Size(316, 96);
            this.groupBox2.TabIndex = 31;
            this.groupBox2.TabStop = false;
            this.groupBox2.Text = "Transforms";
            // 
            // ReferenceForm
            // 
            this.AcceptButton = this.btnOK;
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.CancelButton = this.btnCancel;
            this.ClientSize = new System.Drawing.Size(339, 602);
            this.Controls.Add(this.groupBox2);
            this.Controls.Add(this.groupBox1);
            this.Controls.Add(this.edReferenceURI);
            this.Controls.Add(this.lbReferenceURI);
            this.Controls.Add(this.edReferenceType);
            this.Controls.Add(this.lbReferenceType);
            this.Controls.Add(this.btnCancel);
            this.Controls.Add(this.btnOK);
            this.Controls.Add(this.edReferenceId);
            this.Controls.Add(this.cbHashAlgorithm);
            this.Controls.Add(this.lbHashAlgorithm);
            this.Controls.Add(this.lbReferenceId);
            this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
            this.MaximizeBox = false;
            this.Name = "ReferenceForm";
            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
            this.Text = "Reference Options";
            this.groupBox1.ResumeLayout(false);
            this.groupBox1.PerformLayout();
            this.groupBox2.ResumeLayout(false);
            this.groupBox2.PerformLayout();
            this.ResumeLayout(false);
            this.PerformLayout();

        }
        #endregion

        public void Initialize(XMLReference reference)
        {
            if (reference != null)
            {
                edReferenceId.Text = reference.ID;
                edReferenceType.Text = reference.ReferenceType;
                edReferenceURI.Text = reference.URI;

                for (int i = 0; i < cbHashAlgorithm.Items.Count; i++)
                {
                    if (cbHashAlgorithm.Items[i].Equals(reference.HashAlgorithm))
                    {
                        cbHashAlgorithm.SelectedIndex = i;
                        break;
                    }
                }

                edTargetXMLElement.Text = reference.TargetXMLElement;
                edCustomId.Text = reference.CustomElementId;
                cbAutoGenerateElementId.Checked = reference.AutoGenerateElementId;

                mmData.Text = Encoding.UTF8.GetString(reference.TargetData);

                if (!string.IsNullOrEmpty(reference.TargetXMLElement) || (reference.TargetData == null) || (reference.TargetData.Length == 0))
                    rbTargetXMLElement.Checked = true;
                else
                    rbTargetData.Checked = true;

                switch (reference.CanonicalizationMethod)
                {
                    case XMLCanonicalizationMethods.cxcmCanon:
                        cbCanonMethod.SelectedIndex = 0;
                        break;
                    case XMLCanonicalizationMethods.cxcmCanonComment:
                        cbCanonMethod.SelectedIndex = 1;
                        break;
                    case XMLCanonicalizationMethods.cxcmCanon_v1_1:
                        cbCanonMethod.SelectedIndex = 2;
                        break;
                    case XMLCanonicalizationMethods.cxcmCanonComment_v1_1:
                        cbCanonMethod.SelectedIndex = 3;
                        break;
                    case XMLCanonicalizationMethods.cxcmExclCanon:
                        cbCanonMethod.SelectedIndex = 4;
                        break;
                    case XMLCanonicalizationMethods.cxcmExclCanonComment:
                        cbCanonMethod.SelectedIndex = 5;
                        break;
                    case XMLCanonicalizationMethods.cxcmMinCanon:
                        cbCanonMethod.SelectedIndex = 6;
                        break;
                    case XMLCanonicalizationMethods.cxcmNone:
                        cbCanonMethod.SelectedIndex = 7;
                        break;
                    default:
                        cbCanonMethod.SelectedIndex = 0;
                        break;
                }

                cbUseEnvelopedSignatureTransform.Checked = reference.UseEnvelopedSignatureTransform;
            }
        }

        public void UpdateReference(XMLReference reference)
        {
            if (reference == null)
                return;

            reference.ID = edReferenceId.Text;
            reference.ReferenceType = edReferenceType.Text;
            reference.URI = edReferenceURI.Text;

            reference.HashAlgorithm = cbHashAlgorithm.Text;

            if (rbTargetXMLElement.Checked)
            {
                reference.TargetXMLElement = edTargetXMLElement.Text;
                reference.CustomElementId = edCustomId.Text;
                reference.AutoGenerateElementId = cbAutoGenerateElementId.Checked;
            }

            if (rbTargetData.Checked)
                reference.TargetData = Encoding.UTF8.GetBytes(mmData.Text);

            switch (cbCanonMethod.SelectedIndex)
            {
                case 0:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmCanon;
                    break;
                case 1:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmCanonComment;
                    break;
                case 2:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmCanon_v1_1;
                    break;
                case 3:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmCanonComment_v1_1;
                    break;
                case 4:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmExclCanon;
                    break;
                case 5:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmExclCanonComment;
                    break;
                case 6:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmMinCanon;
                    break;
                case 7:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmNone;
                    break;
                default:
                    reference.CanonicalizationMethod = XMLCanonicalizationMethods.cxcmCanon;
                    break;
            }

            reference.UseEnvelopedSignatureTransform = cbUseEnvelopedSignatureTransform.Checked;
        }

        private void mmData_TextChanged(object sender, EventArgs e)
        {
            rbTargetData.Checked = true;
        }

        private void edTargetXMLElement_TextChanged(object sender, EventArgs e)
        {
            rbTargetXMLElement.Checked = true;
        }
    }
}