{{ define "cart" }}
    {{ template "header" . }}

    <main role="main">
        <div class="py-5">
            <div class="container bg-light py-3 px-lg-5 py-lg-5">
                {{ if eq (len $.items) 0 }}
                    <h3>Your shopping cart is empty!</h3>
                    <p>Items you add to your shopping cart will appear here.</p>
                    <a class="btn btn-primary" href="/" role="button">Browse Products &rarr; </a>
                {{ else }}

                    <div class="row mb-3 py-2">
                        <div class="col">
                            <h3>{{ len $.items }} item
                                {{- if gt (len $.items) 1}}s{{end}}
                                in your Shopping Cart</h3>
                        </div>
                        <div class="col text-right">
                            <form method="POST" action="/cart/empty">
                                <button class="btn btn-secondary" type="submit">Empty cart</button>
                                <a class="btn btn-info" href="/" role="button">Browse more products &rarr; </a>
                            </form>
                    
                        </div>
                    </div>
                    <hr>
                    
                    {{ range $.items }}
                    <div class="row pt-2 mb-2">
                        <div class="col text-right">
                                <a href="/product/{{.Item.Id}}"><img class="img-fluid" style="width: auto; max-height: 60px;"
                                    src="{{.Item.Picture}}" /></a>
                        </div>
                        <div class="col align-middle">
                            <strong>{{.Item.Name}}</strong><br/>
                            <small class="text-muted">SKU: #{{.Item.Id}}</small>
                        </div>
                        <div class="col text-left">
                            Qty: {{.Quantity}}<br/>
                            <strong>
                                {{ renderMoney .Price}}
                            </strong>
                        </div>
                    </div>
                    {{ end }} <!-- range $.items-->
                    <div class="row pt-2 my-3">
                        <div class="col text-center">
                            <p class="text-muted my-0">Shipping Cost: <strong>{{ renderMoney .shipping_cost }}</strong></p>
                            Total Cost: <strong>{{ renderMoney .total_cost }}</strong>
                        </div>
                    </div>

                    <hr/>
                    <div class="row py-3 my-2">
                        <div class="col-12 col-lg-8 offset-lg-2">
                            <h3>Checkout</h3>
                            <form action="/cart/checkout" method="POST">
                                <div class="form-row">
                                    <div class="col-md-5 mb-4">
                                            <label for="email">E-mail Address</label>
                                            <input type="email" class="form-control" id="email"
                                                name="email" value="someone@example.com" required>
                                        </div>
                                    <div class="col-md-5 mb-4">
                                        <label for="street_address">Street Address</label>
                                        <input type="text" class="form-control"  name="street_address"
                                            id="street_address" value="1600 Amphitheatre Parkway" required>
                                    </div>
                                    <div class="col-md-2 mb-4">
                                        <label for="zip_code">Zip Code</label>
                                        <input type="text" class="form-control"
                                            name="zip_code" id="zip_code" value="94043" required pattern="\d{4,5}">
                                    </div>
                                    
                                </div>
                                <div class="form-row">
                                    <div class="col-md-5 mb-3">
                                            <label for="city">City</label>
                                            <input type="text" class="form-control" name="city" id="city"
                                                value="Mountain View" required>
                                        </div>
                                    <div class="col-md-2 mb-3">
                                        <label for="state">State</label>
                                        <input type="text" class="form-control" name="state" id="state"
                                            value="CA" required>
                                    </div>
                                    <div class="col-md-5 mb-3">
                                        <label for="country">Country</label>
                                        <input type="text" class="form-control" id="country"
                                            placeholder="Country Name" 
                                            name="country" value="United States" required>
                                    </div>
                                </div>
                                <div class="form-row">
                                    <div class="col-md-6 mb-3">
                                        <label for="credit_card_number">Credit Card Number</label>
                                        <input type="text" class="form-control" id="credit_card_number"
                                            name="credit_card_number"
                                            placeholder="0000-0000-0000-0000"
                                            value="4432-8015-6152-0454"
                                            required pattern="\d{4}-\d{4}-\d{4}-\d{4}">
                                    </div>
                                    <div class="col-md-2 mb-3">
                                        <label for="credit_card_expiration_month">Month</label>
                                        <select name="credit_card_expiration_month" id="credit_card_expiration_month"
                                            class="form-control">
                                            <option value="1">January</option>
                                            <option value="2">February</option>
                                            <option value="3">March</option>
                                            <option value="4">April</option>
                                            <option value="5">May</option>
                                            <option value="6">June</option>
                                            <option value="7">July</option>
                                            <option value="8">August</option>
                                            <option value="9">September</option>
                                            <option value="10">October</option>
                                            <option value="11">November</option>
                                            <option value="12">January</option>
                                        </select>
                                    </div>
                                    <div class="col-md-2 mb-3">
                                            <label for="credit_card_expiration_year">Year</label>
                                            <select name="credit_card_expiration_year" id="credit_card_expiration_year"
                                                class="form-control">
                                            {{ range $i, $y := $.expiration_years}}<option value="{{$y}}"
                                                {{if eq $i 1 -}}
                                                    selected="selected"
                                                {{- end}}
                                            >{{$y}}</option>{{end}}
                                            </select>
                                        </div>
                                    <div class="col-md-2 mb-3">
                                        <label for="credit_card_cvv">CVV</label>
                                        <input type="text" class="form-control" id="credit_card_cvv"
                                            name="credit_card_cvv" value="672" required pattern="\d{3}">
                                    </div>
                                </div>
                                <div class="form-row">
                                    <button class="btn btn-primary" type="submit">Place your order &rarr;</button>
                                </div>
                            </form>
                        </div>
                    </div>
                {{ end }} <!-- end if $.items -->

                {{ if $.recommendations}}
                    <hr/>
                    {{ template "recommendations" $.recommendations }}
                {{ end }}

            </div>
        </div>
    </main>

    {{ template "footer" . }}
{{ end }}
