using System;
using System.Collections.Generic;

namespace Tecan.At.AutomationInterface.SampleApp
{
    public enum AutomationInterfaceActions
    {
        Undefined,
        GetInstrument,
        GetAllMethods,
        GetMethod,
        CheckMethod,
        ExecuteMethod,
        PlateOut,
        PlateIn,
        ExportData,
        ClearSession,
        StartWorkflow
    }

    public class InputData
    {
        public AutomationInterfaceActions Action { get; private set; }
        public List<string> Parameter { get; } = new List<string>();

        public bool Parse(string value)
        {
            if (string.IsNullOrWhiteSpace(value))
                return false;

            string[] parts = value.Split(new[] {" "}, StringSplitOptions.RemoveEmptyEntries);

            if (!GetAction(parts[0]))
            {
                return false;
            }

            for (int i = 1; i < parts.Length; i++)
            {
                Parameter.Add(parts[i]);
            }

            return true;
        }

        private bool GetAction(string part)
        {
            if (!part.StartsWith("-"))
            {
                return false;
            }

            switch (part.ToLower())
            {
                case "-getinstrument":
                    Action = AutomationInterfaceActions.GetInstrument;
                    break;
                case "-getallmethods":
                    Action = AutomationInterfaceActions.GetAllMethods;
                    break;
                case "-getmethod":
                    Action = AutomationInterfaceActions.GetMethod;
                    break;
                case "-checkmethod":
                    Action = AutomationInterfaceActions.CheckMethod;
                    break;
                case "-executemethod":
                    Action = AutomationInterfaceActions.ExecuteMethod;
                    break;
                case "-plateout":
                    Action = AutomationInterfaceActions.PlateOut;
                    break;
                case "-platein":
                    Action = AutomationInterfaceActions.PlateIn;
                    break;
                case "-exportdata":
                    Action = AutomationInterfaceActions.ExportData;
                    break;
                case "-clearsession":
                    Action = AutomationInterfaceActions.ClearSession;
                    break;
                case "-startworkflow":
                    Action = AutomationInterfaceActions.StartWorkflow;
                    break;
                default:
                    return false;
            }

            return true;
        }
    }
}