# SimpleShop Roadmap

> Vision and future features. For current status, see [PROGRESS.md](PROGRESS.md).

---

## Core MVP: Cart & Checkout

### Session-Based Cart
Store cart in Phoenix session (no separate table needed for MVP).

```elixir
defmodule SimpleshopTheme.Cart do
  def get(session), do: Map.get(session, "cart", %{})
  def add_item(session, variant_id, quantity \\ 1)
  def remove_item(session, variant_id)
  def update_quantity(session, variant_id, quantity)
  def clear(session)
  def to_line_items(cart)
  def total(cart)
  def item_count(cart)
end
```

### Stripe Checkout
Stripe Checkout (hosted payment page) integration.

**Dependencies:** `{:stripity_stripe, "~> 3.0"}`

**Routes:**
```elixir
post "/webhooks/stripe", StripeWebhookController, :handle
live "/checkout/success", ShopLive.CheckoutSuccess
live "/checkout/cancel", ShopLive.CheckoutCancel
```

### Cost Verification at Checkout
Verify Printify costs haven't changed before completing checkout to prevent selling at a loss.

---

## Medium Features

### Page Builder
Database-driven pages with drag-and-drop sections:
- Hero, Featured Products, Testimonials, Newsletter
- Per-section configuration
- See: [docs/plans/page-builder.md](docs/plans/page-builder.md)

---

## Future Features

### Multi-Admin Support
- Multiple admin users
- Role-based permissions
- Audit logging

### Custom Domains
- Domain verification
- SSL certificate provisioning
- DNS configuration guidance

### Theme Export/Import
- JSON export of all settings
- Import with validation
- Preset sharing between shops

### Advanced Theme Features
- Custom CSS injection
- Custom JavaScript snippets
- Code-level overrides for developers

### Multi-Provider Support
Support multiple POD providers beyond Printify:
- Prodigi (better for art prints)
- Gelato (global fulfillment)
- Provider-agnostic product model
- Price comparison across providers

---

## Technical Debt

### Test Coverage
Areas needing better coverage:
- Shop LiveView integration tests
- CSS cache invalidation flow
- Theme application across all pages
- Responsive behaviour
- Accessibility validation

### Error Handling
- Better error states for missing products
- Graceful degradation when theme settings are invalid
- Network error handling in LiveView

### Rename Project
The project is named `simpleshop_theme` but it's now a full storefront. Consider renaming to `simple_shop`.