using System;
using System.Collections.Generic;
using Server.Items;
using Server.Network;
using ModernUO.Serialization;

namespace Server.Mobiles
{
    [SerializationGenerator(0, false)]
    public abstract partial class BaseGuildmaster : BaseVendor
    {
        public BaseGuildmaster(string title) : base(title) =>
            Title = $"the {title} {(Female ? "guildmistress" : "guildmaster")}";

        protected override List<SBInfo> SBInfos { get; } = new();

        public override bool IsActiveVendor => false;

        public override bool ClickTitle => false;

        public virtual int JoinCost => 500;

        public virtual TimeSpan JoinAge => TimeSpan.FromDays(0.0);
        public virtual TimeSpan JoinGameAge => TimeSpan.FromDays(2.0);
        public virtual TimeSpan QuitAge => TimeSpan.FromDays(7.0);
        public virtual TimeSpan QuitGameAge => TimeSpan.FromDays(4.0);

        public override void InitSBInfo()
        {
        }

        public virtual bool CheckCustomReqs(PlayerMobile pm) => true;

        public virtual void SayGuildTo(Mobile m)
        {
            SayTo(m, 1008055 + (int)NpcGuild);
        }

        public virtual void SayWelcomeTo(Mobile m)
        {
            SayTo(
                m,
                1008054
            ); // Welcome to the guild! Thou shalt find that fellow members shall grant thee lower prices in shops.
        }

        public virtual void SayPriceTo(Mobile m)
        {
            m.NetState.SendMessageLocalizedAffix(
                Serial,
                Body,
                MessageType.Regular,
                SpeechHue,
                3,
                1008052,
                Name,
                AffixType.Append,
                JoinCost.ToString()
            );
        }

        public virtual bool WasNamed(string speech)
        {
            var name = Name;

            return name != null && speech.InsensitiveStartsWith(name);
        }

        public override bool HandlesOnSpeech(Mobile from)
        {
            if (from.InRange(Location, 2))
            {
                return true;
            }

            return base.HandlesOnSpeech(from);
        }

        public override void OnSpeech(SpeechEventArgs e)
        {
            var from = e.Mobile;

            if (!e.Handled && from is PlayerMobile pm && pm.InRange(Location, 2) && WasNamed(e.Speech))
            {
                if (e.HasKeyword(0x0004)) // *join* | *member*
                {
                    if (pm.NpcGuild == NpcGuild)
                    {
                        SayTo(pm, 501047); // Thou art already a member of our guild.
                    }
                    else if (pm.NpcGuild != NpcGuild.None)
                    {
                        SayTo(pm, 501046); // Thou must resign from thy other guild first.
                    }
                    else if (pm.GameTime < JoinGameAge || pm.Created + JoinAge > Core.Now)
                    {
                        SayTo(pm, 501048); // You are too young to join my guild...
                    }
                    else if (CheckCustomReqs(pm))
                    {
                        SayPriceTo(pm);
                    }

                    e.Handled = true;
                }
                else if (e.HasKeyword(0x0005)) // *resign* | *quit*
                {
                    if (pm.NpcGuild != NpcGuild)
                    {
                        SayTo(pm, 501052); // Thou dost not belong to my guild!
                    }
                    else if (pm.NpcGuildJoinTime + QuitAge > Core.Now ||
                             pm.NpcGuildGameTime + QuitGameAge > pm.GameTime)
                    {
                        SayTo(pm, 501053); // You just joined my guild! You must wait a week to resign.
                    }
                    else
                    {
                        SayTo(pm, 501054); // I accept thy resignation.
                        pm.NpcGuild = NpcGuild.None;
                    }

                    e.Handled = true;
                }
            }

            base.OnSpeech(e);
        }

        public override bool OnGoldGiven(Mobile from, Gold dropped)
        {
            if (from is PlayerMobile pm && dropped.Amount == JoinCost)
            {
                if (pm.NpcGuild == NpcGuild)
                {
                    SayTo(pm, 501047); // Thou art already a member of our guild.
                }
                else if (pm.NpcGuild != NpcGuild.None)
                {
                    SayTo(pm, 501046); // Thou must resign from thy other guild first.
                }
                else if (pm.GameTime < JoinGameAge || pm.Created + JoinAge > Core.Now)
                {
                    SayTo(pm, 501048); // You are too young to join my guild...
                }
                else if (CheckCustomReqs(pm))
                {
                    SayWelcomeTo(pm);

                    pm.NpcGuild = NpcGuild;
                    pm.NpcGuildJoinTime = Core.Now;
                    pm.NpcGuildGameTime = pm.GameTime;

                    dropped.Delete();
                    return true;
                }

                return false;
            }

            return base.OnGoldGiven(from, dropped);
        }
    }
}