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using System.Collections.Generic;
using System.Threading;
using System.Windows.Forms;
using NUnit.Framework;
using XenAdmin.Commands;
using XenAdmin.Network;
using XenAdmin.Wizards.CrossPoolMigrateWizard;
using XenAdmin.Wizards.GenericPages;

namespace XenAdminTests.WizardTests.tampa_cpm_one_and_two_host_pools
{
    [TestFixture, Category(TestCategories.UICategoryB)]
    internal class CrossPoolMigrateWizardTest : CrossPoolMigrateWizardTestBase
    {
        public CrossPoolMigrateWizardTest()
            : base(new[] { "Destination Pool", "Storage", "Networking", "Migration Network", "Finish" }, true, true)
        {
            TargetPool = "PoolOfOne";
            SourcePool = "16And23";
            Vm = "16local";
        }
    }

    [TestFixture, Category(TestCategories.UICategoryB)]
    internal class CrossPoolMigrateWizardIntraPoolTest : CrossPoolMigrateWizardTestBase
    {
        public CrossPoolMigrateWizardIntraPoolTest()
            : base(new[] { "Destination Pool", "Storage", "Migration Network", "Finish" }, true, true)
        {
            TargetPool = SourcePool = "16And23";
            Vm = "16local";
        }
    }

    internal abstract class CrossPoolMigrateWizardTestBase : WizardTest<CrossPoolMigrateWizard>
    {
        public CrossPoolMigrateWizardTestBase(string[] pageNames, bool canFinish, bool doFinish)
            : base(pageNames, canFinish, doFinish)
            
        {
        }

        protected string TargetPool { set; private get; }
        protected string SourcePool { set; private get; }
        protected string Vm { set; private get; }

        protected override CrossPoolMigrateWizard NewWizard()
        {
            IXenConnection connection = GetAnyConnection(c => c.Name == SourcePool);
            return new CrossPoolMigrateWizard(connection,
                new List<SelectedItem> { new SelectedItem(GetAnyVM(v => v.Name == Vm)) }, WizardMode.Migrate);
        }

        protected override void TestPage(string pageName)
        {
            if (pageName == "Destination Pool")
                MW(()=>
                       {
                           Thread.Sleep(1000); //Allow the destination combo box to populate
                           ComboBox cb = TestUtils.GetComboBox(wizard, "m_pageDestination.m_comboBoxConnection");
                           SelectItemFromComboBox(cb, TargetPool);
                           Thread.Sleep(3000); //Allow the data grid view to populate
                       });

        }

        private void SelectItemFromComboBox(ComboBox cb, string itemName)
        {
            foreach(IEnableableXenObjectComboBoxItem item in cb.Items)
            {
                if (item.Item.Name == itemName)
                {
                    cb.SelectedItem = item;
                    return;
                }               
            }
        }
    }
}