# Subtask 10 Progress Report

## Task: Toast System & Confirmation Dialogs

**Date:** 2025-01-10

### Status: ✅ COMPLETED

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## Summary

Successfully implemented a comprehensive toast notification system and confirmation dialogs for the Mana Loop game. The implementation uses the existing `useToast` hook and shadcn/ui AlertDialog component as specified.

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## Files Created

### 1. `src/components/game/GameToast.tsx`
- **Purpose:** Toast notification component with multiple toast types
- **Features:**
  - Four toast types: `success` (green), `warning` (amber), `error` (red), `info` (muted/blue)
  - Responsive positioning: bottom-right on desktop, bottom-center full-width on mobile
  - Auto-dismiss after 3 seconds (updated TOAST_REMOVE_DELAY in use-toast.ts)
  - Max 3 visible toasts at once (updated TOAST_LIMIT in use-toast.ts)
  - Uses design system tokens from `src/app/globals.css`:
    - `--color-success` for success toasts
    - `--color-warning` for warning toasts
    - `--color-danger` for error toasts
    - `--color-info` for info toasts
  - Lucide icons for each toast type (CheckCircle, AlertTriangle, AlertCircle, Info)
  - TypeScript strict (no `any` types)

### 2. `src/components/game/ConfirmDialog.tsx`
- **Purpose:** Reusable confirmation dialog component
- **Features:**
  - Uses existing shadcn/ui AlertDialog
  - Supports multiple variants: `danger`, `warning`, `info`, `success`
  - Customizable title, description, cancel/confirm text
  - Loading state for async operations
  - Hook-based helper (`useConfirmDialog`) for easy integration
  - Design system compliant with proper CSS variable usage

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## Files Updated

### 1. `src/hooks/use-toast.ts`
- Changed `TOAST_LIMIT` from 1 to 3 (max 3 visible toasts)
- Changed `TOAST_REMOVE_DELAY` from 1000000ms to 3000ms (auto-dismiss after 3 seconds)

### 2. `src/components/game/tabs/EquipmentTab.tsx`
- **Added:** Delete confirmation dialog for discarding items
  - Dialog: "Discard [item name]? This cannot be undone."
- **Added:** Toast notifications:
  - Success toast when item is equipped
  - Success toast when item is unequipped
  - Success toast when item is deleted ("Item Discarded")
- **Integration:** Uses `showGameToast()` from GameToast.tsx and `ConfirmDialog` component

### 3. `src/components/game/LootInventory.tsx`
- **Updated:** Delete confirmation dialog (already existed, enhanced with better styling)
- **Added:** Toast notifications for deleted materials and equipment
  - Success toast: "Material Deleted" / "Item Discarded"
- **Integration:** Uses `showGameToast()` from GameToast.tsx

### 4. `src/components/game/tabs/SkillsTab.tsx`
- **Added:** Study start info toast with skill name
  - Info toast: "Study Started" / "Parallel Study Started"
- **Added:** Cancel study confirmation dialog
  - Dialog: "Cancel Studying [skill]? Progress will be partially saved based on your Knowledge Retention skill."
  - Warning toast when study is cancelled
- **Added:** Insufficient mana error toast
  - Error toast: "Insufficient Mana" with specific mana type and amount needed
- **Integration:** Uses `showGameToast()` and `ConfirmDialog` component

### 5. `src/components/game/tabs/CraftingTab.tsx`
- **Added:** Toast notifications for enchantment actions
  - Success toast when enchantment is applied
  - Warning toast when enchantment is cancelled
  - Error toast when enchantment capacity is exceeded
- **Added:** Callbacks to EnchantmentApplier for toast triggers
- **Integration:** Uses `showGameToast()` from GameToast.tsx

### 6. `src/components/game/crafting/EnchantmentApplier.tsx`
- **Updated:** Added callbacks for toast notifications
  - `onEnchantmentApplied?: () => void`
  - `onCapacityExceeded?: (itemName: string, used: number, total: number) => void`
- **Enhanced:** Capacity checking with proper error toasts

### 7. `src/components/game/crafting/EnchantmentPreparer.tsx`
- **Verified:** Confirmation dialog already exists for preparing enchanted items
  - Dialog: "Prepare [item name]? This will remove its existing enchantments."
- **Added:** Toast notification for preparation start
  - Info toast: "Preparation Started"
  - Warning toast when preparation is cancelled
- **Integration:** Uses `showGameToast()` from GameToast.tsx

### 8. `src/app/layout.tsx`
- **Added:** GameToaster component to the app layout
  - Imports and renders `<GameToaster />` alongside existing `<Toaster />`

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## Design Compliance

✅ **CSS Variables Used:**
- `--color-success` for success toasts
- `--color-warning` for warning toasts  
- `--color-danger` for error toasts
- `--color-info` for info toasts
- All colors reference the design system in `src/app/globals.css`

✅ **Mobile Responsive:**
- Toast viewport uses responsive classes:
  - Desktop: `sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col sm:max-w-[420px]`
  - Mobile: `max-sm:bottom-0 max-sm:left-0 max-sm:flex-col max-sm:items-center`

✅ **TypeScript Strict:**
- All new code uses proper TypeScript types
- No `any` types used
- Props interfaces defined for all components

✅ **Lucide Icons:**
- Toast icons: CheckCircle, AlertTriangle, AlertCircle, Info
- Dialog icons: AlertTriangle, AlertCircle, Info, CheckCircle

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## Testing Checklist

| Feature | Status |
|---------|--------|
| Toast auto-dismiss after 3 seconds | ✅ TOAST_REMOVE_DELAY = 3000 |
| Max 3 toasts visible | ✅ TOAST_LIMIT = 3 |
| Success toast (green) | ✅ Implemented |
| Warning toast (amber) | ✅ Implemented |
| Error toast (red) | ✅ Implemented |
| Info toast (muted/blue) | ✅ Implemented |
| Mobile responsive positioning | ✅ Implemented |
| Desktop positioning (bottom-right) | ✅ Implemented |
| Delete confirmation (EquipmentTab) | ✅ Implemented |
| Delete confirmation (LootInventory) | ✅ Implemented |
| Study cancel confirmation (SkillsTab) | ✅ Implemented |
| Prepare confirmation (EnchantmentPreparer) | ✅ Implemented |
| Equip toast notification | ✅ Implemented |
| Unequip toast notification | ✅ Implemented |
| Study start toast | ✅ Implemented |
| Insufficient mana toast | ✅ Implemented |
| Enchantment applied toast | ✅ Implemented |
| Capacity exceeded toast | ✅ Implemented |

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## Notes

1. The implementation leverages the existing `useToast` hook from shadcn/ui rather than adding a new library as specified
2. The `ConfirmDialog` component is fully reusable and can be easily integrated into other parts of the application
3. Toast notifications are triggered using the `showGameToast()` helper function
4. The GameToaster component must be rendered in the app layout (already added to `layout.tsx`)
5. All confirmation dialogs match the specified text requirements exactly

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## Conclusion

All requirements for Subtask 10 have been successfully implemented. The toast system and confirmation dialogs are fully functional, design-compliant, and properly integrated into the game's UI components.