package templates

import (
	"encoding/json"
	"strconv"

	"git.bronku.xyz/bronku/cake-order-tracker/models"
)

templ OrderPage(order models.Order, catalogue []models.Cake, allTags []models.Tag, blockedDates []models.BlockedDate) {
	@Layout(OrderTitle(order), OrderForm(order, catalogue, allTags, blockedDates))
}

templ OrderForm(order models.Order, catalogue []models.Cake, allTags []models.Tag, blockedDates []models.BlockedDate) {
	<form method="post" class="split-pane order-form" onsubmit="return confirmBlockedDate(this)" data-blocked-dates={ blockedDatesJSON(blockedDates) } data-state={ orderStateJSON(order) }>
		<input type="hidden" name="id" value={ strconv.Itoa(order.ID) }/>
		<div class="order-left">
			<section class="card">
				<header>
					<h2>
						<span class="material-symbols-outlined">person_add</span>
						Dane klienta
					</h2>
				</header>
				<div>
					<div class="form-grid">
						<div>
							<label>Imię *</label>
							<input type="text" name="name" value={ order.Name } placeholder="Jan"/>
						</div>
						<div>
							<label>Nazwisko *</label>
							<input type="text" name="surname" value={ order.Surname } placeholder="Kowalski"/>
						</div>
						<div>
							<label>Telefon</label>
							<input type="tel" name="phone" value={ order.Phone } placeholder="+48 123 456 789"/>
						</div>
						<div>
							<label>Lokalizacja</label>
							<div class="toggle-group">
								<input type="hidden" name="location" value={ order.Location }/>
								<button type="button" class={ "toggle-btn", templ.KV("active", order.Location == "Kartuzy") } onclick="setLocation(this, 'Kartuzy')">Kartuzy</button>
								<button type="button" class={ "toggle-btn", templ.KV("active", order.Location == "Somonino") } onclick="setLocation(this, 'Somonino')">Somonino</button>
							</div>
						</div>
						<div>
							<label>Data dostawy *</label>
							<input type="date" name="date" value={ order.Date.Format("2006-01-02") }/>
						</div>
						<div>
							<label>Zaliczka</label>
							<input type="number" name="paid" min="0" step="0.01" value={ order.Paid.String() } oninput={ templ.JSFuncCall("updatePrepaid") }/>
						</div>

					</div>
				</div>
			</section>
			<section class="card">
				<header>
					<h2>
						<span class="material-symbols-outlined">cake_add</span>
						Torty specjalne
					</h2>
				</header>
				<div class="button-center">
					<button type="button" class="btn btn-outline" onclick="openSpecialCakeOverlay()">
						<span class="material-symbols-outlined">add</span>
						Dodaj tort specjalny
					</button>
				</div>
			</section>
			<section class="card card-catalogue">
				<header>
					<h2>
						<span class="material-symbols-outlined">inventory_2</span>
						Katalog produktów
					</h2>
					<div class="search">
						<span class="material-symbols-outlined">search</span>
						<input type="text" placeholder="Filtruj produkty..." oninput="filterCatalogue(this)"/>
					</div>
				</header>
				if len(allTags) > 0 {
					<div class="tag-row">
						for _, t := range allTags {
							<button type="button" class="tag-chip" data-tag={ t.Name } onclick="toggleCatalogueTagFilter(this)">{ t.Name }</button>
						}
					</div>
				}
				<div class="catalogue-scroll">
					<ul id="catalogue-grid">
						for _, c := range catalogue {
							<li data-name={ c.Name } data-tags={ tagNames(c.Tags) }>
								<div>
									<div class="icon cake">
										<span class="material-symbols-outlined">cake</span>
									</div>
									<div>
										<div class="name">{ c.Name }</div>
										<div class="price">{ c.Price.String() } PLN</div>
									</div>
								</div>
								<div class="actions">
									<button type="button" class="qty minus" onclick={ templ.JSFuncCall("changeCake", c.ID, c.Name, c.Price.String(), -1) }>
										<span class="material-symbols-outlined">remove</span>
									</button>
									<span class="value" id={ "qty-" + strconv.Itoa(c.ID) }>0</span>
									<button type="button" class="qty plus" onclick={ templ.JSFuncCall("changeCake", c.ID, c.Name, c.Price.String(), 1) }>
										<span class="material-symbols-outlined">add</span>
									</button>
								</div>
							</li>
						}
					</ul>
				</div>
			</section>
		</div>
		<aside class="order-aside">
			<section class="card">
				<header>
					<h2>
						<span class="material-symbols-outlined">receipt_long</span>
						Podsumowanie
					</h2>
				</header>
				<ul id="basket-items">
					for _, c := range order.Cakes {
						<li data-cake-id={ strconv.Itoa(c.ID) }>
							<div class="basket-item-body">
								<div class="name">{ c.Name }</div>
								<div class="detail">{ c.Price.String() } PLN × <span class="qty">{ strconv.Itoa(c.Amount) }</span></div>
							</div>
							<div class="price">{ c.Total().String() } PLN</div>
							<button type="button" class="remove" onclick="removeCake(this)">
								<span class="material-symbols-outlined">close</span>
							</button>
							<input type="hidden" name={ "cake[" + strconv.Itoa(c.ID) + "]" } value={ strconv.Itoa(c.Amount) }/>
						</li>
					}
					for _, s := range order.SpecialCakes {
						<li data-special-id={ strconv.Itoa(s.ID) }>
							<div class="basket-item-body">
								<div class="name">{ s.Name }</div>
								<div class="detail">{ s.Detail() }</div>
								if len(s.Tags) > 0 {
									<div class="basket-item-tags">
										for _, t := range s.Tags {
											<span class="tag-chip sm">{ t.Name }</span>
										}
									</div>
								}
							</div>
							<div class="price">{ s.Price.String() } PLN</div>
							<div class="basket-item-actions">
								<button type="button" class="btn-icon" onclick="editSpecialCake(this)" title="Edytuj">
									<span class="material-symbols-outlined">edit</span>
								</button>
								<button type="button" class="remove" onclick="removeSpecialCake(this)" title="Usuń">
									<span class="material-symbols-outlined">close</span>
								</button>
							</div>
							<input type="hidden" name="special_name[]" value={ s.Name }/>
							<input type="hidden" name="special_price[]" value={ s.Price.String() }/>
							<input type="hidden" name="special_size[]" value={ s.Size }/>
							<input type="hidden" name="special_shape[]" value={ s.Shape }/>
							<input type="hidden" name="special_flavour[]" value={ s.Flavour }/>
							<input type="hidden" name="special_notes[]" value={ s.Notes }/>
							<input type="hidden" name="special_tags[]" value={ tagIDsComma(s.Tags) }/>
						</li>
					}
				</ul>
				<div class="summary-totals">
					<div class="total-row">
						<span>Subtotal</span>
						<span id="subtotal-price">{ order.Subtotal().String() } PLN</span>
					</div>
					<div class="total-row">
						<span>Zaliczka</span>
						<span id="paid-amount">{ order.Paid.String() } PLN</span>
					</div>
					<div class="total-row grand">
						<span>Do zapłaty</span>
						<span id="total-price">{ order.Total().String() } PLN</span>
					</div>
					<button type="submit" class="btn-finalize">
						<span class="material-symbols-outlined">check_circle</span>
						Finalizuj zamówienie
					</button>
				</div>
			</section>
		</aside>
	</form>

	@SpecialCakeOverlay(allTags)
}

func orderStateJSON(order models.Order) string {
	state := make(map[int]int)
	for _, c := range order.Cakes {
		state[c.ID] = c.Amount
	}
	b, _ := json.Marshal(state)
	return string(b)
}