using System.Linq;
using StardewModdingAPI;
using StardewValley;

namespace TrainerMod.Framework.Commands.Player
{
    /// <summary>A command which edits the player's current immunity.</summary>
    internal class SetImmunityCommand : TrainerCommand
    {
        /*********
        ** Public methods
        *********/
        /// <summary>Construct an instance.</summary>
        public SetImmunityCommand()
            : base("player_setimmunity", "Sets the player's immunity.\n\nUsage: player_setimmunity [value]\n- value: an integer amount.") { }

        /// <summary>Handle the command.</summary>
        /// <param name="monitor">Writes messages to the console and log file.</param>
        /// <param name="command">The command name.</param>
        /// <param name="args">The command arguments.</param>
        public override void Handle(IMonitor monitor, string command, ArgumentParser args)
        {
            // validate
            if (!args.Any())
            {
                monitor.Log($"You currently have {Game1.player.immunity} immunity. Specify a value to change it.", LogLevel.Info);
                return;
            }

            // handle
            if (args.TryGetInt(0, "amount", out int amount, min: 0))
            {
                Game1.player.immunity = amount;
                monitor.Log($"OK, you now have {Game1.player.immunity} immunity.", LogLevel.Info);
            }
        }
    }
}