using System;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using CPF;
using System.Text;
using Microsoft.SPOT;
using System.Threading;

namespace CPFUnitTests
{
    [TestClass]
    public class UnitTestIridium
    {
        static UnitTestIridium()
        {
        }

        [TestMethod]
        public void TestIridiumSBDD2()
        {
            Init();
            int err = 0;
            while (err == 0)
            {
                err = IModem.waitForResponse(IModem.commands.sbdd2);
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail("Failed to get response from SBDD2 Message");
        }

        [TestMethod]
        public void TestIridiumCREG()
        {
            Init();
            int err = 0;
            while ((err = IModem.waitForResponse(IModem.commands.creg)) == 0)
            {
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail();
        }
        
        [TestMethod]
        public void TestIridiumCSQ()
        {
            Init();
            int err = 0;
            while ((err = IModem.waitForResponse(IModem.commands.csq)) == 0)
            {
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail();
        }


        [TestMethod]
        public void TestIridiumSBDWT()
        {
            
            Init();
            //SurfaceOps.buildSBDWTStatusMsg();
            IModem.SBDWTMsg = new StringBuilder("UNIT TEST\r");

            int err = 0;
            while ((err = IModem.waitForResponse(IModem.commands.sendSBDWT)) == 0)
            {
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail();

            while ((err = IModem.waitForResponse(IModem.commands.loadSBDWT)) == 0)
            {
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail();



        }

        [TestMethod]
        public void TestIridiumDialNumber()
        {
            Init();
            //TODO actually test this

        }

        [TestMethod]
        public void TestIridiumHangup()
        {
            int err;
            Init();

            IModem.sendEscapeSequence();
            while ((err = IModem.waitForResponse(IModem.commands.ath0)) == 0)
            {
                CPF.Program.processStructQ();
                Thread.Sleep(100);
            }
            if (err < 0)
                Assert.Fail();
        }

        static bool runonce = false;
        public void Init()
        {
            if (!runonce)
            {
                runonce = true;
                Debug.Print("Initializing Iridium Modem");
                IModem.init();
            }
        }
    }
}