Mana-Loop/src/components/game/tabs/LabTab.tsx

'use client';

import { Button } from '@/components/ui/button';
import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
import { ELEMENTS } from '@/lib/game/constants';

interface LabTabProps {
  store: {
    rawMana: number;
    elements: Record<string, { current: number; max: number; unlocked: boolean }>;
    skills: Record<string, number>;
    craftComposite: (target: string) => void;
  };
}

export function LabTab({ store }: LabTabProps) {
  // Render elemental mana grid
  const renderElementsGrid = () => (
    <div className="grid grid-cols-3 sm:grid-cols-4 md:grid-cols-6 lg:grid-cols-8 gap-2">
      {Object.entries(store.elements)
        .filter(([, state]) => state.unlocked)
        .map(([id, state]) => {
          const def = ELEMENTS[id];
          return (
            <div
              key={id}
              className="p-2 rounded border border-gray-700 bg-gray-800/50"
            >
              <div className="text-lg text-center">{def?.sym}</div>
              <div className="text-xs font-semibold text-center" style={{ color: def?.color }}>{def?.name}</div>
              <div className="text-xs text-gray-400 game-mono text-center">{state.current}/{state.max}</div>
            </div>
          );
        })}
    </div>
  );
  
  // Render composite crafting
  const renderCompositeCrafting = () => {
    const compositeElements = Object.entries(ELEMENTS)
      .filter(([, def]) => def.recipe)
      .filter(([id]) => store.elements[id]?.unlocked);
    
    if (compositeElements.length === 0) return null;
    
    return (
      <Card className="bg-gray-900/80 border-gray-700">
        <CardHeader className="pb-2">
          <CardTitle className="text-amber-400 text-sm">Composite Crafting</CardTitle>
        </CardHeader>
        <CardContent>
          <div className="space-y-2">
            {compositeElements.map(([id, def]) => {
              const recipe = def.recipe || [];
              const canCraft = recipe.every(r => (store.elements[r]?.current || 0) >= 1);
              const craftBonus = 1 + (store.skills.elemCrafting || 0) * 0.25;
              const output = Math.floor(craftBonus);
              
              return (
                <div key={id} className="p-2 rounded border border-gray-700 bg-gray-800/50 flex items-center justify-between">
                  <div className="flex items-center gap-2">
                    <span className="text-lg">{def.sym}</span>
                    <span className="text-sm" style={{ color: def.color }}>{def.name}</span>
                    <span className="text-xs text-gray-500">
                      ({recipe.map(r => ELEMENTS[r]?.sym).join(' + ')})
                    </span>
                  </div>
                  <Button
                    size="sm"
                    variant="outline"
                    disabled={!canCraft}
                    onClick={() => store.craftComposite(id)}
                  >
                    Craft ({output})
                  </Button>
                </div>
              );
            })}
          </div>
        </CardContent>
      </Card>
    );
  };
  
  // Check if there are any unlocked elements
  const hasUnlockedElements = Object.values(store.elements).some(e => e.unlocked);
  
  if (!hasUnlockedElements) {
    return (
      <Card className="bg-gray-900/80 border-gray-700">
        <CardContent className="pt-6">
          <div className="text-center text-gray-500">
            No elemental mana available. Elements are unlocked through gameplay.
          </div>
        </CardContent>
      </Card>
    );
  }
  
  return (
    <div className="grid grid-cols-1 lg:grid-cols-2 gap-4">
      {/* Elemental Mana Display */}
      <Card className="bg-gray-900/80 border-gray-700 lg:col-span-2">
        <CardHeader className="pb-2">
          <CardTitle className="text-amber-400 text-sm">Elemental Mana</CardTitle>
        </CardHeader>
        <CardContent>
          {renderElementsGrid()}
        </CardContent>
      </Card>
      
      {/* Composite Crafting */}
      {renderCompositeCrafting()}
    </div>
  );
}