using OpenTheBox.Core;
using OpenTheBox.Core.Crafting;
using OpenTheBox.Core.Enums;
using OpenTheBox.Data;
using OpenTheBox.Localization;
using Spectre.Console;
using Spectre.Console.Rendering;

namespace OpenTheBox.Rendering.Panels;

/// <summary>
/// Renders all unlocked crafting workstations: active jobs show progress,
/// idle stations show a waiting indicator.
/// </summary>
public static class CraftingPanel
{
    /// <summary>
    /// Builds a renderable panel showing all unlocked workstations and their status.
    /// </summary>
    public static IRenderable Render(GameState state, ContentRegistry? registry = null, LocalizationManager? loc = null)
    {
        var rows = new List<IRenderable>();

        // Index active jobs by workstation
        var jobsByStation = state.ActiveCraftingJobs
            .GroupBy(j => j.Workstation)
            .ToDictionary(g => g.Key, g => g.OrderBy(j => j.StartedAt).First());

        // Show all unlocked workstations in stable order
        foreach (var station in state.UnlockedWorkstations.OrderBy(w => w.ToString()))
        {
            string stationName = loc?.Get($"workstation.{station}") ?? station.ToString();

            if (jobsByStation.TryGetValue(station, out var job))
            {
                string recipeName = job.RecipeId;
                if (registry is not null && registry.Recipes.TryGetValue(job.RecipeId, out var recipe))
                    recipeName = loc is not null ? loc.Get(recipe.NameKey) : recipe.NameKey;

                if (job.IsComplete)
                {
                    string check = UnicodeSupport.IsUtf8 ? "✓" : ">";
                    rows.Add(new Markup($"  [bold green]{check}[/] [yellow]{Markup.Escape(stationName)}[/]: {Markup.Escape(recipeName)} — [bold green]{Markup.Escape(loc?.Get("craft.done") ?? "Done")}[/]"));
                }
                else
                {
                    int pct = (int)job.ProgressPercent;
                    int barWidth = 20;
                    int filled = barWidth * pct / 100;
                    string bar = new string('#', filled) + new string('-', barWidth - filled);
                    rows.Add(new Markup($"  [yellow]{Markup.Escape(stationName)}[/]: {Markup.Escape(recipeName)} [[{bar}]] {pct}%"));
                }
            }
            else
            {
                // Idle workstation
                string idle = UnicodeSupport.IsUtf8 ? "⏳" : "~";
                string idleText = loc?.Get("craft.idle") ?? "Waiting for ingredients";
                rows.Add(new Markup($"  [dim]{idle} {Markup.Escape(stationName)}: {Markup.Escape(idleText)}[/]"));
            }
        }

        if (rows.Count == 0)
        {
            rows.Add(new Markup($"[dim]{Markup.Escape(loc?.Get("craft.panel.empty") ?? "No workshops unlocked.")}[/]"));
        }

        return new Panel(new Rows(rows))
            .Header($"[bold orange1]{Markup.Escape(loc?.Get("craft.panel.title") ?? "Workshops")}[/]")
            .Border(BoxBorder.Rounded);
    }
}