using System.Collections.Generic;

namespace AsterNET.Manager
{
    public class Originate
    {
        private string account;
        private string application;
        private string callerId;
        private string channel;
        private string context;
        private string data;
        private string exten;
        private int priority;
        private long timeout;
        private Dictionary<string, string> variables;

        #region Account

        /// <summary>
        ///     Get/Set the account code to use for the originated call.
        ///     The account code is included in the call detail record generated for this
        ///     call and will be used for billing.
        /// </summary>
        public string Account
        {
            get { return account; }
            set { this.account = value; }
        }

        #endregion

        #region CallerId

        /// <summary>
        ///     Get/Set the caller id to set on the outgoing channel.
        /// </summary>
        public string CallerId
        {
            get { return callerId; }
            set { this.callerId = value; }
        }

        #endregion

        #region Channel

        /// <summary>
        ///     Get/Set the name of the channel to connect to the outgoing call.
        ///     This property is required.
        /// </summary>
        public string Channel
        {
            get { return channel; }
            set { this.channel = value; }
        }

        #endregion

        #region Context

        /// <summary>
        ///     Get/Set the name of the context of the extension to connect to.
        ///     If you set the context you also have to set the exten and priority properties.
        /// </summary>
        public string Context
        {
            get { return context; }
            set { this.context = value; }
        }

        #endregion

        #region Exten

        /// <summary>
        ///     Get/Set the extension to connect to.
        ///     If you set the extension you also have to set the context and priority properties.
        /// </summary>
        public string Exten
        {
            get { return exten; }
            set { this.exten = value; }
        }

        #endregion

        #region Priority 

        /// <summary>
        ///     Get/Set the priority of the extension to connect to. If you set the priority
        ///     you also have to set the context and exten properties.
        /// </summary>
        public int Priority
        {
            get { return priority; }
            set { this.priority = value; }
        }

        #endregion

        #region Application 

        /// <summary>
        ///     Get/Set the name of the application to connect to.
        /// </summary>
        public string Application
        {
            get { return application; }
            set { this.application = value; }
        }

        #endregion

        #region Data 

        /// <summary>
        ///     Get/Set the parameters to pass to the application.
        /// </summary>
        public string Data
        {
            get { return data; }
            set { this.data = value; }
        }

        #endregion

        #region Timeout

        /// <summary>
        ///     Get/Set the timeout for the origination (in seconds) for the origination.<br />
        ///     The channel must be answered within this time, otherwise the origination
        ///     is considered to have failed and an OriginateFailureEvent is generated.<br />
        ///     If not set, a default value of 30 seconds.
        /// </summary>
        public long Timeout
        {
            get { return timeout/1000; }
            set { this.timeout = value*1000; }
        }

        #endregion

        #region Variable

        /// <summary>
        ///     Get/Set the variables to set on the originated call.<br />
        ///     Variable assignments are of the form "VARNAME=VALUE". You can specify
        ///     multiple variable assignments separated by the '|' character.<br />
        ///     Example: "VAR1=abc|VAR2=def" sets the channel variables VAR1 to "abc" and VAR2 to "def".
        /// </summary>
        public string Variable
        {
            get { return Helper.JoinVariables(variables, Common.VAR_DELIMITER, "="); }
            set { variables = Helper.ParseVariables(variables, value, Common.VAR_DELIMITER); }
        }

        #endregion

        #region GetVariables()

        /// <summary>
        ///     Get the variables dictionary to set on the originated call.
        /// </summary>
        public Dictionary<string, string> GetVariables()
        {
            return variables;
        }

        #endregion

        #region SetVariables(IDictionary vars)

        /// <summary>
        ///     Set the variables dictionary to set on the originated call.
        /// </summary>
        public void SetVariables(Dictionary<string, string> vars)
        {
            this.variables = vars;
        }

        #endregion

        #region GetVariable(string name, string val)

        /// <summary>
        ///     Gets a variable on the originated call. Replaces any existing variable with the same name.
        /// </summary>
        public string GetVariable(string key)
        {
            if (variables == null)
                return string.Empty;
            return variables[key];
        }

        #endregion

        #region SetVariable(string name, string val)

        /// <summary>
        ///     Sets a variable dictionary on the originated call. Replaces any existing variable with the same name.
        /// </summary>
        public void SetVariable(string key, string value)
        {
            if (variables == null)
                variables = new Dictionary<string, string>();
            if (variables.ContainsKey(key))
                variables[key] = value;
            else
                variables.Add(key, value);
        }

        #endregion
    }
}