using Decal.Adapter.Wrappers;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace UtilityBelt.Lib.Salvage {
    class TinkerCalc {

        public Dictionary<int, double> activeTinker = new Dictionary<int, double>();

        public static float GetMaterialMod(int material) {
            switch (material) {
                case (int)Material.GOLD:
                case (int)Material.OAK:
                    return 10.0f;

                case (int)Material.ALABASTER:
                case (int)Material.ARMOREDILLO_HIDE:
                case (int)Material.BRASS:
                case (int)Material.BRONZE:
                case (int)Material.CERAMIC:
                case (int)Material.GRANITE:
                case (int)Material.LINEN:
                case (int)Material.MARBLE:
                case (int)Material.MOONSTONE:
                case (int)Material.OPAL:
                case (int)Material.PINE:
                case (int)Material.REEDSHARK_HIDE:
                case (int)Material.VELVET:
                case (int)Material.WOOL:
                    return 11.0f;

                case (int)Material.EBONY:
                case (int)Material.GREEN_GARNET:
                case (int)Material.IRON:
                case (int)Material.MAHOGANY:
                case (int)Material.PORCELAIN:
                case (int)Material.SATIN:
                case (int)Material.STEEL:
                case (int)Material.TEAK:
                    return 12.0f;

                case (int)Material.BLOODSTONE:
                case (int)Material.CARNELIAN:
                case (int)Material.CITRINE:
                case (int)Material.HEMATITE:
                case (int)Material.LAVENDER_JADE:
                case (int)Material.MALACHITE:
                case (int)Material.RED_JADE:
                case (int)Material.ROSE_QUARTZ:
                    return 25.0f;

                default:
                    return 20.0f;
            }
        }
        public static List<float> tinkDifficulty = new List<float>()
        {
            // attempt #
            1.0f,   // 1
            1.1f,   // 2
            1.3f,   // 3
            1.6f,   // 4
            2.0f,   // 5
            2.5f,   // 6
            3.0f,   // 7
            3.5f,   // 8
            4.0f,   // 9
            4.5f    // 10
        };

        public static double GetSkillChance(int skill, int difficulty, float factor = 0.03f) {
            var chance = 1.0 - (1.0 / (1.0 + Math.Exp(factor * (skill - difficulty))));

            return Math.Min(1.0, Math.Max(0.0, chance));
        }

        public static void DoCalc(WorldObject targetSalvage, WorldObject targetItem) {
            try {
                int skill;
                var salvageMod = TinkerCalc.GetMaterialMod(targetSalvage.Values(LongValueKey.Material));
                var salvageWorkmanship = targetSalvage.Values(DoubleValueKey.SalvageWorkmanship);
                var itemWorkmanship = targetItem.Values(LongValueKey.Workmanship);
                var tinkeredCount = targetItem.Values(LongValueKey.NumberTimesTinkered);
                var attemptMod = tinkDifficulty[tinkeredCount];

                Util.WriteToChat("salvageMod: " + salvageMod);
                Util.WriteToChat("salvageWorkmanship: " + salvageWorkmanship);
                Util.WriteToChat("itemWorkmanship: " + itemWorkmanship);
                Util.WriteToChat("tinkeredCount: " + tinkeredCount);
                Util.WriteToChat("attemptMod: " + attemptMod);

                int weaponTinkeringSkill = Globals.Core.CharacterFilter.EffectiveSkill[CharFilterSkillType.WeaponTinkering];
                int magicItemTinkeringSkill = Globals.Core.CharacterFilter.EffectiveSkill[CharFilterSkillType.MagicItemTinkering];
                int armorTinkeringSkill = Globals.Core.CharacterFilter.EffectiveSkill[CharFilterSkillType.ArmorTinkering];
                int itemTinkeringSkill = Globals.Core.CharacterFilter.EffectiveSkill[CharFilterSkillType.ItemTinkering];

                Util.WriteToChat("weaponTinkeringSkill: " + weaponTinkeringSkill);
                Util.WriteToChat("magicItemTinkeringSkill: " + magicItemTinkeringSkill);
                Util.WriteToChat("armorTinkeringSkill: " + armorTinkeringSkill);
                Util.WriteToChat("itemTinkeringSkill: " + itemTinkeringSkill);

                int tinkerType = TinkerType.GetTinkerType(targetSalvage.Values(LongValueKey.Material));

                switch (tinkerType) {
                    case 30:
                        Util.WriteToChat("magic item");
                        skill = magicItemTinkeringSkill;
                        break;
                    case 29:
                        Util.WriteToChat("armor");
                        skill = armorTinkeringSkill;
                        break;
                    case 28:
                        Util.WriteToChat("weapon");
                        skill = weaponTinkeringSkill;
                        break;
                    case 18:
                        Util.WriteToChat("item");
                        skill = itemTinkeringSkill;
                        break;
                    default:
                        Util.WriteToChat("invalid salvage");
                        skill = 0;
                        break;
                }

                var workmanshipMod = 1.0f;
                if (salvageWorkmanship >= itemWorkmanship) {
                    workmanshipMod = 2.0f;
                }
                var difficulty = (int)Math.Floor(((salvageMod * 5.0f) + (itemWorkmanship * salvageMod * 2.0f) - (salvageWorkmanship * workmanshipMod * salvageMod / 5.0f)) * attemptMod);
                Util.WriteToChat("difficulty: " + difficulty);


                double successChance = GetSkillChance(skill, difficulty);
                Util.WriteToChat("successChance: " + successChance);

                Dictionary<int, double> activeTinker = new Dictionary<int, double> {
                    { tinkeredCount, successChance }
                };

                foreach (KeyValuePair<int, double> entry in activeTinker) {
                    Util.WriteToChat(entry.Key.ToString() + " ------ " + entry.Value.ToString());
                }



             //   return difficulty;
            }
            catch (Exception ex) { Logger.LogException(ex); }
        }
    }
}