using System;
using System.Numerics;
using Dalamud.Bindings.ImGui;
using Dalamud.Interface.Windowing;

namespace QuickTransfer;

public class QuickTransferWindow : Window, IDisposable
{
    private readonly Configuration _config;

    public QuickTransferWindow(Configuration config)
        : base("QuickTransfer Settings###QuickTransferConfig")
    {
        _config = config;

        SizeCondition = ImGuiCond.FirstUseEver;
        Size = new Vector2(500, 400);
    }

    public void Dispose()
    {
        // no-op
    }

    public override void Draw()
    {
            // Main settings
            ImGui.TextColored(new Vector4(0.4f, 0.8f, 1f, 1f), "QuickTransfer Configuration");
            ImGui.Separator();
            
            // Enable/Disable
            var enabled = _config.Enabled;
            if (ImGui.Checkbox("Enabled###Enabled", ref enabled))
            {
                _config.Enabled = enabled;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 1f), _config.Enabled ? "(Active)" : "(Disabled)");
            
            ImGui.Spacing();
            
            // Debug mode
            var debugMode = _config.DebugMode;
            if (ImGui.Checkbox("Debug Mode###DebugMode", ref debugMode))
            {
                _config.DebugMode = debugMode;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(Logs to chat - for troubleshooting)");
            
            ImGui.Spacing();

            // Middle-click sort
            var mmbSort = _config.EnableMiddleClickSort;
            if (ImGui.Checkbox("Enable Middle-Click Sort###EnableMiddleClickSort", ref mmbSort))
            {
                _config.EnableMiddleClickSort = mmbSort;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(MMB on an item: auto-select \"Sort\" when available)");

            // Company Chest
            var enableCompanyChest = _config.EnableCompanyChest;
            if (ImGui.Checkbox("Enable Company Chest (Free Company Chest)###EnableCompanyChest", ref enableCompanyChest))
            {
                _config.EnableCompanyChest = enableCompanyChest;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(Shift/Alt: deposit/withdraw while FC chest is open)");

            var mmbCompanyOrganize = _config.EnableCompanyChestMiddleClickOrganize;
            if (ImGui.Checkbox("Company Chest: Middle-Click Organize###EnableCompanyChestMiddleClickOrganize", ref mmbCompanyOrganize))
            {
                _config.EnableCompanyChestMiddleClickOrganize = mmbCompanyOrganize;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(MMB: auto-stack + compact in FC chest)");

            var autoConfirmQty = _config.AutoConfirmCompanyChestQuantity;
            if (ImGui.Checkbox("Auto-confirm quantity prompts (Company Chest / Split)###AutoConfirmCompanyChestQty", ref autoConfirmQty))
            {
                _config.AutoConfirmCompanyChestQuantity = autoConfirmQty;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.85f, 0.75f, 0.45f, 0.9f), "(Best effort; disable if it misbehaves)");

            // Vendor Quick Sell
            var enableVendorQuickSell = _config.EnableVendorQuickSell;
            if (ImGui.Checkbox("Enable Vendor Quick Sell###EnableVendorQuickSell", ref enableVendorQuickSell))
            {
                _config.EnableVendorQuickSell = enableVendorQuickSell;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(Shift+RClick: auto-select \"Sell\" when vendor is open)");

            var autoConfirmVendorSell = _config.AutoConfirmVendorSell;
            if (ImGui.Checkbox("Auto-confirm vendor sell dialogs###AutoConfirmVendorSell", ref autoConfirmVendorSell))
            {
                _config.AutoConfirmVendorSell = autoConfirmVendorSell;
                _config.Save();
            }
            ImGui.SameLine();
            ImGui.TextColored(new Vector4(0.7f, 0.7f, 0.7f, 0.7f), "(Auto-fill quantity, confirm \"How many?\", and click OK on \"Are you certain?\")");
            
            // Transfer cooldown
            ImGui.Spacing();
            ImGui.Text("Transfer Cooldown (ms):");
            ImGui.SameLine();
            ImGui.SetNextItemWidth(100);
            var cooldown = _config.TransferCooldownMs;
            if (ImGui.InputInt("###Cooldown", ref cooldown))
            {
                _config.TransferCooldownMs = Math.Max(0, Math.Min(1000, cooldown));
                _config.Save();
            }
            
            ImGui.Spacing();
            ImGui.Separator();
            
            // Instructions
            ImGui.TextColored(new Vector4(0.4f, 0.8f, 1f, 1f), "How to Use:");
            ImGui.BulletText("Hold SHIFT and RIGHT-CLICK to use the open container's quick action");
            ImGui.BulletText("Hold CTRL and RIGHT-CLICK to use Armoury actions when a Saddlebag, Retainer, or Company Chest is open (Inventory ↔ Armoury)");
            ImGui.BulletText("Hold ALT and RIGHT-CLICK to split a stack in half (or remove half from Company Chest)");
            ImGui.BulletText("Inventory + Saddlebags: Inventory → \"Add All to Saddlebag\", Saddlebags → \"Remove All from Saddlebag\"");
            ImGui.BulletText("Armoury + Saddlebags: Armoury → \"Add All to Saddlebag\"");
            ImGui.BulletText("Inventory + Retainer: Inventory → \"Entrust to Retainer\", Retainer → \"Retrieve from Retainer\"");
            ImGui.BulletText("Armoury + Retainer: Armoury → \"Entrust to Retainer\", Retainer → \"Retrieve from Retainer\"");
            ImGui.BulletText("Retainer + Saddlebags: Retainer → \"Add All to Saddlebag\", Saddlebags → \"Entrust to Retainer\"");
            ImGui.BulletText("Inventory + Armoury (no special container): (Gear) Inventory → \"Place in Armoury Chest\", Armoury → \"Return to Inventory\"");
            ImGui.BulletText("Company Chest (FreeCompanyChest) open: Shift+RClick Inventory/Armoury deposits, Shift+RClick Company Chest withdraws (\"Remove\")");
            ImGui.BulletText("Vendor Shop open: Shift+RClick to auto-select \"Sell\"; enable \"Auto-confirm vendor sell\" to auto-fill quantity and confirm.");
            ImGui.BulletText("Middle-Click: Sort the clicked container when a \"Sort\" menu entry exists. In Company Chest, MMB runs an organize pass (stack + compact).");
            ImGui.BulletText("Use /qt or click 'Open Config' in plugin list to reopen this window");
            
            ImGui.Spacing();
            ImGui.Separator();
            ImGui.TextColored(new Vector4(0.8f, 0.8f, 0.4f, 1f), "Notes:");
            ImGui.BulletText("This uses the game's existing context menu options (no manual slot moving).");
            ImGui.BulletText("If an option isn't available for the clicked item, nothing happens.");
            ImGui.BulletText("If you tap Shift briefly, the action still triggers (it is captured when the menu opens).");
            ImGui.BulletText("For Company Chest deposits, this uses the same UI move function as drag+drop would.");
            ImGui.Spacing();
            
            // Save button
            if (ImGui.Button("Save & Close###SaveClose"))
            {
                _config.Save();
                IsOpen = false;
            }
    }
}