Invoice Creator Wizard

Installation

Variants

Schema

Type aliases exported from this item's source. Use these to shape the data you pass in.

interface InvoiceLineItem {
  id: string
  description: string
  quantity: number
  unitPrice: number
}

interface ClientPreset {
  id: string
  name: string
  company: string
  email: string
  address: string
}

Files installed (2)

• src/app/components/blocks/invoice-creator-wizard/invoice-creator-wizard.component.ts41.8 kB

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  import { ChangeDetectionStrategy, Component, EventEmitter, Input, OnInit, Output, computed, signal } from '@angular/core'
  import {
    Building2,
    CheckCircle2,
    CreditCard,
    Eye,
    FileText,
    LucideAngularModule,
    Percent,
    Plus,
    Receipt,
    Save,
    Send,
    Trash2,
  } from 'lucide-angular'
  import { cn } from '@/lib/utils'
  import { UiBadgeComponent } from '@/ui/badge/badge.component'
  import { UiButtonComponent } from '@/ui/button/button.component'
  import {
    UiCardComponent,
    UiCardContentComponent,
    UiCardDescriptionComponent,
    UiCardHeaderComponent,
    UiCardTitleComponent,
  } from '@/ui/card/card.component'
  import { UiInputComponent } from '@/ui/input/input.component'
  import {
    UiSelectComponent,
    UiSelectContentComponent,
    UiSelectItemComponent,
    UiSelectTriggerComponent,
    UiSelectValueComponent,
  } from '@/ui/select/select.component'
  import { UiSeparatorComponent } from '@/ui/separator/separator.component'
  import { UiTextareaComponent } from '@/ui/textarea/textarea.component'
  
  export interface InvoiceLineItem {
    id: string
    description: string
    quantity: number
    unitPrice: number
  }
  
  export interface ClientPreset {
    id: string
    name: string
    company: string
    email: string
    address: string
  }
  
  const CLIENT_PRESETS: ClientPreset[] = [
    {
      id: 'c1',
      name: 'Sarah Jenkins',
      company: 'Apex Digital Inc.',
      email: 'sarah.jenkins@apexdigital.com',
      address: '742 Evergreen Terrace, Springfield, OR 97477',
    },
    {
      id: 'c2',
      name: 'Marcus Vance',
      company: 'Northwind Global Corp.',
      email: 'marcus.vance@northwind.io',
      address: '452 Broadway, 8th Floor, New York, NY 10013',
    },
    {
      id: 'c3',
      name: 'Elena Rostova',
      company: 'Hyperion Robotics',
      email: 'elena@hyperion-robotics.ai',
      address: '10 Tech Parkway, Suite 300, Boston, MA 02115',
    },
  ]
  
  const DEFAULT_LINE_ITEMS: InvoiceLineItem[] = [
    { id: 'item-1', description: 'Design System Architecture & Component Registry', quantity: 1, unitPrice: 3200 },
    { id: 'item-2', description: 'Frontend Implementation (Vue 3 + React Mirror)', quantity: 35, unitPrice: 120 },
    { id: 'item-3', description: 'Accessibility & WCAG AA Compliance Audit', quantity: 1, unitPrice: 850 },
  ]
  
  const PAYMENT_TERMS_MAP: Record<string, string> = {
    receipt: 'Due on Receipt',
    net15: 'Net 15 (Due in 15 days)',
    net30: 'Net 30 (Due in 30 days)',
    net60: 'Net 60 (Due in 60 days)',
  }
  
  /**
   * InvoiceCreatorWizard -- the React block, 1:1: a Square/Stripe-style interactive invoice
   * builder with a business/client details card, client presets, invoice timing + currency
   * selects, a dynamic line-items table, tax/discount adjustments, notes, a live paper
   * document preview, and Preview PDF / Save Draft / Send Invoice actions with a banner.
   */
  @Component({
    changeDetection: ChangeDetectionStrategy.Eager,
    selector: 'ui-invoice-creator-wizard, [ui-invoice-creator-wizard]',
    standalone: true,
    // React renders the root <div> itself: the host stays out of layout and `class` goes to the root.
    host: { '[attr.class]': '"contents"' },
    imports: [
      LucideAngularModule,
      UiBadgeComponent,
      UiButtonComponent,
      UiCardComponent,
      UiCardContentComponent,
      UiCardDescriptionComponent,
      UiCardHeaderComponent,
      UiCardTitleComponent,
      UiInputComponent,
      UiSelectComponent,
      UiSelectContentComponent,
      UiSelectItemComponent,
      UiSelectTriggerComponent,
      UiSelectValueComponent,
      UiSeparatorComponent,
      UiTextareaComponent,
    ],
    template: `
      <div data-slot="invoice-creator-wizard" [class]="rootClass">
        <!-- Top Action Header -->
        <div class="border-border flex flex-col gap-4 border-b pb-5 sm:flex-row sm:items-center sm:justify-between">
          <div class="space-y-1">
            <div class="flex items-center gap-3">
              <h1 class="text-foreground text-xl font-bold tracking-tight sm:text-2xl">Create New Invoice</h1>
              <span ui-badge wrap variant="outline" class="px-2 py-0.5 font-mono text-xs font-semibold">
                {{ invoiceNumber() }}
              </span>
              <span ui-badge wrap variant="secondary" class="text-xs">Draft</span>
            </div>
            <p class="text-muted-foreground text-xs sm:text-sm">
              Build itemized invoices with live calculation, instant document preview, and client presets.
            </p>
          </div>
  
          <!-- Action Buttons -->
          <div class="flex flex-wrap items-center gap-2">
            <button ui-button variant="outline" size="sm" class="gap-1.5 text-xs" (click)="handlePreviewPdf()">
              <lucide-icon [img]="FileText" class="size-3.5" />
              Preview PDF
            </button>
            <button ui-button variant="outline" size="sm" class="gap-1.5 text-xs" (click)="handleSaveDraft()">
              <lucide-icon [img]="Save" class="size-3.5" />
              Save Draft
            </button>
            <button ui-button size="sm" class="gap-1.5 text-xs font-medium" (click)="handleSendInvoice()">
              <lucide-icon [img]="Send" class="size-3.5" />
              Send Invoice
            </button>
          </div>
        </div>
  
        <!-- Notification Toast / Alert Banner -->
        @if (notification(); as note) {
          <div
            [class]="
              cn(
                'flex flex-wrap items-center justify-between rounded-lg border px-4 py-2.5 text-xs transition-colors sm:text-sm',
                note.type === 'success'
                  ? 'border-success/30 bg-success/10 text-success'
                  : 'border-primary/30 bg-primary/10 text-primary'
              )
            "
            role="status"
          >
            <div class="flex flex-wrap items-center gap-2">
              <lucide-icon [img]="CheckCircle2" class="size-4 shrink-0" />
              <span>{{ note.message }}</span>
            </div>
            <button
              type="button"
              class="min-h-6 text-xs font-semibold underline-offset-2 opacity-80 hover:underline hover:opacity-100"
              (click)="notification.set(null)"
            >
              Dismiss
            </button>
          </div>
        }
  
        <!-- 2-Column Invoice Builder Layout -->
        <div class="grid grid-cols-1 items-start gap-8 lg:grid-cols-12">
          <!-- Left Column: Form Builder -->
          <div class="space-y-6 lg:col-span-7">
            <!-- Section 1: Business & Client Details -->
            <div ui-card>
              <div ui-card-header class="pb-4">
                <div class="flex flex-wrap items-center gap-2">
                  <lucide-icon [img]="Building2" class="text-primary size-4" />
                  <h3 ui-card-title class="text-base font-semibold">Business & Client Details</h3>
                </div>
                <p ui-card-description class="text-xs">
                  Configure your issuing entity information and bill-to client contact.
                </p>
              </div>
              <div ui-card-content class="space-y-5">
                <!-- Issuer Details -->
                <div class="space-y-3">
                  <div class="flex flex-wrap items-center justify-between">
                    <span class="text-muted-foreground text-xs font-semibold tracking-wider uppercase"
                      >From (Issuer)</span
                    >
                    <span class="text-muted-foreground font-mono text-xs">ID: {{ invoiceNumber() }}</span>
                  </div>
                  <div class="grid gap-3 sm:grid-cols-2">
                    <div class="space-y-1.5 sm:col-span-2">
                      <label for="icn-issuer-name" class="text-foreground text-xs font-medium">
                        Business / Organization Name
                      </label>
                      <ui-input
                        id="icn-issuer-name"
                        [value]="issuerName()"
                        (valueChange)="issuerName.set($event)"
                        placeholder="Business name"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5">
                      <label for="icn-issuer-email" class="text-foreground text-xs font-medium">Billing Email</label>
                      <ui-input
                        id="icn-issuer-email"
                        [value]="issuerEmail()"
                        (valueChange)="issuerEmail.set($event)"
                        type="email"
                        placeholder="billing@company.com"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5">
                      <label for="icn-issuer-tax" class="text-foreground text-xs font-medium"
                        >Tax ID / VAT Registration</label
                      >
                      <ui-input
                        id="icn-issuer-tax"
                        [value]="issuerTaxId()"
                        (valueChange)="issuerTaxId.set($event)"
                        placeholder="Tax ID / EIN"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5 sm:col-span-2">
                      <label for="icn-issuer-address" class="text-foreground text-xs font-medium">Business Address</label>
                      <ui-input
                        id="icn-issuer-address"
                        [value]="issuerAddress()"
                        (valueChange)="issuerAddress.set($event)"
                        placeholder="Street, City, State, ZIP"
                        size="small"
                      />
                    </div>
                  </div>
                </div>
  
                <div ui-separator></div>
  
                <!-- Client Details -->
                <div class="space-y-3">
                  <div class="flex flex-wrap items-center justify-between">
                    <span class="text-muted-foreground text-xs font-semibold tracking-wider uppercase"
                      >Bill To (Client)</span
                    >
                    <div class="flex flex-wrap items-center gap-2">
                      <span class="text-muted-foreground text-xs">Quick Preset:</span>
                      <div class="w-48">
                        <ui-select [value]="selectedPreset()" (valueChange)="handlePresetChange($event)">
                          <button ui-select-trigger class="h-7 text-xs">
                            <ui-select-value placeholder="Select client" />
                          </button>
                          <ui-select-content>
                            @for (preset of clientPresets; track preset.id) {
                              <ui-select-item [value]="preset.id">{{ preset.company }}</ui-select-item>
                            }
                            <ui-select-item value="custom">Custom Client</ui-select-item>
                          </ui-select-content>
                        </ui-select>
                      </div>
                    </div>
                  </div>
  
                  <div class="grid gap-3 sm:grid-cols-2">
                    <div class="space-y-1.5">
                      <label for="icn-client-name" class="text-foreground text-xs font-medium">Contact Name</label>
                      <ui-input
                        id="icn-client-name"
                        [value]="clientName()"
                        (valueChange)="clientName.set($event)"
                        placeholder="Client contact name"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5">
                      <label for="icn-client-company" class="text-foreground text-xs font-medium">Company Name</label>
                      <ui-input
                        id="icn-client-company"
                        [value]="clientCompany()"
                        (valueChange)="clientCompany.set($event)"
                        placeholder="Client company name"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5">
                      <label for="icn-client-email" class="text-foreground text-xs font-medium">Client Email</label>
                      <ui-input
                        id="icn-client-email"
                        [value]="clientEmail()"
                        (valueChange)="clientEmail.set($event)"
                        type="email"
                        placeholder="client@company.com"
                        size="small"
                      />
                    </div>
                    <div class="space-y-1.5">
                      <label for="icn-client-address" class="text-foreground text-xs font-medium">Client Address</label>
                      <ui-input
                        id="icn-client-address"
                        [value]="clientAddress()"
                        (valueChange)="clientAddress.set($event)"
                        placeholder="Street, City, Postal Code"
                        size="small"
                      />
                    </div>
                  </div>
                </div>
  
                <div ui-separator></div>
  
                <!-- Invoice Timing & Currency -->
                <div class="grid gap-3 sm:grid-cols-4">
                  <div class="space-y-1.5">
                    <label for="icn-invoice-date" class="text-foreground text-xs font-medium">Invoice Date</label>
                    <ui-input
                      id="icn-invoice-date"
                      [value]="invoiceDate()"
                      (valueChange)="invoiceDate.set($event)"
                      type="date"
                      size="small"
                    />
                  </div>
                  <div class="space-y-1.5">
                    <label for="icn-due-date" class="text-foreground text-xs font-medium">Due Date</label>
                    <ui-input
                      id="icn-due-date"
                      [value]="dueDate()"
                      (valueChange)="dueDate.set($event)"
                      type="date"
                      size="small"
                    />
                  </div>
                  <div class="space-y-1.5">
                    <label for="icn-payment-terms" class="text-foreground text-xs font-medium">Payment Terms</label>
                    <ui-select [value]="paymentTerms()" (valueChange)="paymentTerms.set($event)">
                      <button ui-select-trigger id="icn-payment-terms" class="h-8 text-xs">
                        <ui-select-value placeholder="Terms" />
                      </button>
                      <ui-select-content>
                        <ui-select-item value="receipt">Due on Receipt</ui-select-item>
                        <ui-select-item value="net15">Net 15</ui-select-item>
                        <ui-select-item value="net30">Net 30</ui-select-item>
                        <ui-select-item value="net60">Net 60</ui-select-item>
                      </ui-select-content>
                    </ui-select>
                  </div>
                  <div class="space-y-1.5">
                    <label for="icn-currency" class="text-foreground text-xs font-medium">Currency</label>
                    <ui-select [value]="currency()" (valueChange)="currency.set($event)">
                      <button ui-select-trigger id="icn-currency" class="h-8 text-xs">
                        <ui-select-value placeholder="Currency" />
                      </button>
                      <ui-select-content>
                        <ui-select-item value="USD">USD ($)</ui-select-item>
                        <ui-select-item value="EUR">EUR (€)</ui-select-item>
                        <ui-select-item value="GBP">GBP (£)</ui-select-item>
                        <ui-select-item value="CAD">CAD ($)</ui-select-item>
                        <ui-select-item value="AUD">AUD ($)</ui-select-item>
                      </ui-select-content>
                    </ui-select>
                  </div>
                </div>
              </div>
            </div>
  
            <!-- Section 2: Interactive Line Items -->
            <div ui-card>
              <div ui-card-header class="pb-3">
                <div class="flex flex-wrap items-center justify-between">
                  <div class="flex flex-wrap items-center gap-2">
                    <lucide-icon [img]="Receipt" class="text-primary size-4" />
                    <h3 ui-card-title class="text-base font-semibold">Line Items</h3>
                  </div>
                  <span ui-badge wrap variant="secondary" class="font-mono text-xs tabular-nums">
                    {{ items().length }} {{ items().length === 1 ? 'item' : 'items' }}
                  </span>
                </div>
                <p ui-card-description class="text-xs">
                  Itemize deliverables, billable hours, software licenses, or custom services.
                </p>
              </div>
              <div ui-card-content class="space-y-4">
                <div class="overflow-x-auto">
                  <table class="w-full text-left text-xs">
                    <thead>
                      <tr class="border-border text-muted-foreground border-b">
                        <th class="pb-2 font-medium">Description</th>
                        <th class="w-20 pb-2 text-right font-medium">Qty</th>
                        <th class="w-28 pb-2 text-right font-medium">Unit Price</th>
                        <th class="w-24 pb-2 text-right font-medium">Line Total</th>
                        <th class="w-10 pb-2 text-center font-medium"></th>
                      </tr>
                    </thead>
                    <tbody class="divide-border/60 divide-y">
                      @for (item of items(); track item.id) {
                        <tr class="group">
                          <td class="py-2.5 pr-2">
                            <ui-input
                              [value]="item.description"
                              (valueChange)="updateItem(item.id, { description: $event })"
                              placeholder="Service or product description..."
                              size="small"
                              class="w-full"
                            />
                          </td>
                          <td class="px-2 py-2.5">
                            <ui-input
                              [value]="item.quantity"
                              (valueChange)="updateItem(item.id, { quantity: toNumber($event) })"
                              type="number"
                              size="small"
                              class="w-20 text-right tabular-nums"
                            />
                          </td>
                          <td class="px-2 py-2.5">
                            <ui-input
                              [value]="item.unitPrice"
                              (valueChange)="updateItem(item.id, { unitPrice: toNumber($event) })"
                              type="number"
                              size="small"
                              class="w-28 text-right tabular-nums"
                            />
                          </td>
                          <td class="text-foreground py-2.5 pl-2 text-right font-medium whitespace-nowrap tabular-nums">
                            {{ formatCurrency((toNum(item.quantity) || 0) * (toNum(item.unitPrice) || 0)) }}
                          </td>
                          <td class="py-2.5 pl-1 text-center">
                            <button
                              type="button"
                              ui-button
                              variant="ghost"
                              size="icon"
                              class="text-muted-foreground hover:text-destructive size-7 disabled:opacity-30"
                              [disabled]="items().length <= 1"
                              aria-label="Remove item"
                              (click)="removeLineItem(item.id)"
                            >
                              <lucide-icon [img]="Trash2" class="size-3.5" />
                            </button>
                          </td>
                        </tr>
                      }
                    </tbody>
                  </table>
                </div>
  
                <div class="flex flex-wrap items-center justify-between pt-2">
                  <button
                    type="button"
                    ui-button
                    variant="outline"
                    size="sm"
                    class="gap-1 text-xs"
                    (click)="addLineItem()"
                  >
                    <lucide-icon [img]="Plus" class="size-3.5" />
                    Add Line Item
                  </button>
                  <div class="text-muted-foreground text-xs">
                    Subtotal:
                    <span class="text-foreground font-semibold tabular-nums">{{ formatCurrency(subtotal()) }}</span>
                  </div>
                </div>
              </div>
            </div>
  
            <!-- Section 3: Adjustments & Payment Terms -->
            <div ui-card>
              <div ui-card-header class="pb-3">
                <div class="flex flex-wrap items-center gap-2">
                  <lucide-icon [img]="Percent" class="text-primary size-4" />
                  <h3 ui-card-title class="text-base font-semibold">Adjustments & Notes</h3>
                </div>
                <p ui-card-description class="text-xs">
                  Itemize tax rates, discount subtractions, and client payment instructions.
                </p>
              </div>
              <div ui-card-content class="space-y-4">
                <div class="grid gap-4 sm:grid-cols-2">
                  <!-- Tax percentage -->
                  <div class="space-y-1.5">
                    <div class="flex flex-wrap items-center justify-between">
                      <label for="icn-tax-rate" class="text-foreground text-xs font-medium">Tax Rate (%)</label>
                      <span class="text-muted-foreground text-xs tabular-nums">+{{ formatCurrency(taxAmount()) }}</span>
                    </div>
                    <ui-input
                      id="icn-tax-rate"
                      [value]="taxRate()"
                      (valueChange)="taxRate.set(toNumber($event))"
                      type="number"
                      placeholder="8.5"
                      size="small"
                    />
                  </div>
  
                  <!-- Discount -->
                  <div class="space-y-1.5">
                    <div class="flex flex-wrap items-center justify-between">
                      <label for="icn-discount-val" class="text-foreground text-xs font-medium">Discount</label>
                      <div class="flex items-center gap-1">
                        <button
                          type="button"
                          [class]="
                            cn(
                              'min-h-6 rounded px-1.5 py-0.5 text-xs font-medium transition-colors',
                              discountType() === 'fixed'
                                ? 'bg-primary text-primary-foreground'
                                : 'bg-muted text-muted-foreground hover:text-foreground'
                            )
                          "
                          (click)="discountType.set('fixed')"
                        >
                          Fixed ($)
                        </button>
                        <button
                          type="button"
                          [class]="
                            cn(
                              'min-h-6 rounded px-1.5 py-0.5 text-xs font-medium transition-colors',
                              discountType() === 'percent'
                                ? 'bg-primary text-primary-foreground'
                                : 'bg-muted text-muted-foreground hover:text-foreground'
                            )
                          "
                          (click)="discountType.set('percent')"
                        >
                          Percent (%)
                        </button>
                      </div>
                    </div>
                    <div class="flex flex-wrap items-center gap-2">
                      <ui-input
                        id="icn-discount-val"
                        [value]="discountValue()"
                        (valueChange)="discountValue.set(toNumber($event))"
                        type="number"
                        placeholder="0"
                        size="small"
                        class="w-full"
                      />
                      <span class="text-success text-success text-xs font-medium whitespace-nowrap tabular-nums">
                        -{{ formatCurrency(effectiveDiscount()) }}
                      </span>
                    </div>
                  </div>
                </div>
  
                <!-- Notes / Terms -->
                <div class="space-y-1.5">
                  <label for="icn-notes" class="text-foreground text-xs font-medium">Notes & Terms for Client</label>
                  <ui-textarea
                    id="icn-notes"
                    [value]="notes()"
                    (valueChange)="notes.set($event)"
                    [rows]="3"
                    placeholder="Payment instructions, bank wire info, or a personal thank you note..."
                    class="text-xs"
                  />
                </div>
              </div>
            </div>
          </div>
  
          <!-- Right Column: Live Paper Document Preview -->
          <div class="space-y-4 lg:sticky lg:top-6 lg:col-span-5">
            <div class="flex flex-wrap items-center justify-between px-1">
              <div class="flex flex-wrap items-center gap-2">
                <span class="relative flex size-2">
                  <span class="bg-success absolute inline-flex h-full w-full rounded-full opacity-75"></span>
                  <span class="bg-success relative inline-flex size-2 rounded-full"></span>
                </span>
                <span class="text-muted-foreground flex items-center gap-1 text-xs font-medium">
                  <lucide-icon [img]="Eye" class="size-3.5" />
                  Live Document Preview
                </span>
              </div>
              <span class="text-muted-foreground font-mono text-xs">Printable A4</span>
            </div>
  
            <!-- Paper Invoice Card -->
            <div
              class="bg-card text-card-foreground border-border/80 relative space-y-6 overflow-hidden rounded-xl border p-6 shadow-md transition-colors sm:p-7"
            >
              <!-- Document Header -->
              <div class="flex items-start justify-between gap-4">
                <div class="space-y-1">
                  <div class="flex flex-wrap items-center gap-2">
                    <div
                      class="bg-primary/10 text-primary border-primary/20 flex size-8 items-center justify-center rounded border text-xs font-bold"
                    >
                      AS
                    </div>
                    <div class="text-foreground text-sm leading-tight font-bold sm:text-base">
                      {{ issuerName() || 'Business Name' }}
                    </div>
                  </div>
                  <p class="text-muted-foreground max-w-[200px] text-xs leading-relaxed">
                    {{ issuerAddress() || 'Address not set' }}
                  </p>
                  <p class="text-muted-foreground font-mono text-xs">
                    {{ issuerEmail() || 'billing@domain.com' }}
                  </p>
                  @if (issuerTaxId()) {
                    <p class="text-muted-foreground/80 font-mono text-xs">Tax: {{ issuerTaxId() }}</p>
                  }
                </div>
  
                <div class="shrink-0 space-y-1 text-right">
                  <span class="text-muted-foreground text-xs font-bold tracking-wider uppercase">Invoice</span>
                  <div class="text-foreground font-mono text-xs font-bold sm:text-sm">{{ invoiceNumber() }}</div>
                  <span
                    ui-badge
                    wrap
                    variant="outline"
                    class="border-success/30 bg-success/10 text-success text-xs font-medium"
                  >
                    Ready to Send
                  </span>
                </div>
              </div>
  
              <div ui-separator class="opacity-60"></div>
  
              <!-- Invoice Details: Bill To & Dates -->
              <div class="grid grid-cols-2 gap-4 text-xs">
                <div class="space-y-1">
                  <span class="text-muted-foreground text-xs font-semibold tracking-wider uppercase">Billed To</span>
                  <p class="text-foreground font-semibold">{{ clientName() || 'Client Name' }}</p>
                  @if (clientCompany()) {
                    <p class="text-muted-foreground font-medium">{{ clientCompany() }}</p>
                  }
                  <p class="text-muted-foreground leading-relaxed">{{ clientAddress() || 'No address provided' }}</p>
                  <p class="text-muted-foreground font-mono">{{ clientEmail() || 'client@email.com' }}</p>
                </div>
  
                <div class="space-y-1 text-right">
                  <span class="text-muted-foreground text-xs font-semibold tracking-wider uppercase"
                    >Invoice Details</span
                  >
                  <div class="space-y-0.5">
                    <div class="text-muted-foreground flex justify-between gap-2 sm:justify-end">
                      <span>Issued:</span>
                      <span class="text-foreground font-medium tabular-nums">{{ formatDate(invoiceDate()) }}</span>
                    </div>
                    <div class="text-muted-foreground flex justify-between gap-2 sm:justify-end">
                      <span>Due:</span>
                      <span class="text-foreground font-medium tabular-nums">{{ formatDate(dueDate()) }}</span>
                    </div>
                    <div class="text-muted-foreground flex justify-between gap-2 sm:justify-end">
                      <span>Terms:</span>
                      <span class="text-foreground font-medium">{{ termsLabel() }}</span>
                    </div>
                  </div>
                </div>
              </div>
  
              <div ui-separator class="opacity-60"></div>
  
              <!-- Line Items Table -->
              <div class="space-y-2">
                <div class="overflow-x-auto">
                  <table class="w-full text-xs">
                    <thead>
                      <tr class="border-border/80 text-muted-foreground border-b font-medium">
                        <th class="pb-2 text-left">Item & Description</th>
                        <th class="w-12 pb-2 text-center">Qty</th>
                        <th class="w-16 pb-2 text-right">Rate</th>
                        <th class="w-20 pb-2 text-right">Amount</th>
                      </tr>
                    </thead>
                    <tbody class="divide-border/40 divide-y">
                      @for (item of items(); track item.id) {
                        <tr class="text-foreground">
                          <td class="py-2 pr-2">
                            <p class="leading-snug font-medium">{{ item.description || 'Custom Deliverable' }}</p>
                          </td>
                          <td class="text-muted-foreground px-1 py-2 text-center tabular-nums">{{ item.quantity }}</td>
                          <td class="text-muted-foreground px-1 py-2 text-right tabular-nums">
                            {{ formatCurrency(toNum(item.unitPrice) || 0) }}
                          </td>
                          <td class="py-2 pl-2 text-right font-medium tabular-nums">
                            {{ formatCurrency((toNum(item.quantity) || 0) * (toNum(item.unitPrice) || 0)) }}
                          </td>
                        </tr>
                      }
                    </tbody>
                  </table>
                </div>
              </div>
  
              <div ui-separator class="opacity-60"></div>
  
              <!-- Calculations Summary -->
              <div class="space-y-2 text-xs">
                <div class="text-muted-foreground flex justify-between">
                  <span>Subtotal</span>
                  <span class="text-foreground font-medium tabular-nums">{{ formatCurrency(subtotal()) }}</span>
                </div>
  
                @if (effectiveDiscount() > 0) {
                  <div class="text-success flex justify-between font-medium">
                    <span>
                      Discount
                      @if (discountType() === 'percent') {
                        ({{ discountValue() }}%)
                      }
                    </span>
                    <span class="tabular-nums">-{{ formatCurrency(effectiveDiscount()) }}</span>
                  </div>
                }
  
                @if (taxRate() > 0) {
                  <div class="text-muted-foreground flex justify-between">
                    <span>Tax ({{ taxRate() }}%)</span>
                    <span class="text-foreground font-medium tabular-nums">+{{ formatCurrency(taxAmount()) }}</span>
                  </div>
                }
  
                <div ui-separator class="my-1.5 opacity-80"></div>
  
                <div class="flex flex-wrap items-baseline justify-between gap-x-2 gap-y-0.5 pt-1">
                  <span class="text-foreground text-sm font-bold">Total Due</span>
                  <span class="text-foreground text-lg font-bold tabular-nums">{{ formatCurrency(totalDue()) }}</span>
                </div>
              </div>
  
              <!-- Notes / Payment Info Callout -->
              <div class="bg-muted/50 border-border/70 space-y-2 rounded-lg border p-3.5 text-xs">
                <div class="text-foreground flex items-center gap-1.5 font-medium">
                  <lucide-icon [img]="CreditCard" class="text-primary size-3.5" />
                  <span>Payment Instructions</span>
                </div>
                @if (notes()) {
                  <p class="text-muted-foreground leading-relaxed">{{ notes() }}</p>
                }
                <div
                  class="border-border/50 text-muted-foreground flex flex-wrap items-center justify-between gap-2 border-t pt-1.5 font-mono text-xs"
                >
                  <span>ACH / Wire: **** 9104</span>
                  <span>Routing: **** 4892</span>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    `,
  })
  export class UiInvoiceCreatorWizardComponent implements OnInit {
    protected readonly Building2 = Building2
    protected readonly CheckCircle2 = CheckCircle2
    protected readonly CreditCard = CreditCard
    protected readonly Eye = Eye
    protected readonly FileText = FileText
    protected readonly Percent = Percent
    protected readonly Plus = Plus
    protected readonly Receipt = Receipt
    protected readonly Save = Save
    protected readonly Send = Send
    protected readonly Trash2 = Trash2
  
    protected readonly clientPresets = CLIENT_PRESETS
    protected readonly cn = cn
  
    @Input() initialInvoiceNumber = 'INV-2026-0042'
    @Input() initialIssuerName = 'Acme Design & Engineering Studio'
    @Input() initialIssuerEmail = 'billing@acmestudio.io'
    @Input() initialIssuerAddress = '100 Montgomery St, Suite 1400, San Francisco, CA 94104'
    @Input() initialIssuerTaxId = 'US-EIN-94-2819034'
    @Input() initialClientName = 'Sarah Jenkins'
    @Input() initialClientCompany = 'Apex Digital Inc.'
    @Input() initialClientEmail = 'sarah.jenkins@apexdigital.com'
    @Input() initialClientAddress = '742 Evergreen Terrace, Springfield, OR 97477'
    @Input() initialInvoiceDate = '2026-08-21'
    @Input() initialDueDate = '2026-09-20'
    @Input() initialPaymentTerms = 'net30'
    @Input() initialCurrency = 'USD'
    @Input() initialItems?: InvoiceLineItem[]
    @Input() initialTaxRate = 8.5
    @Input() initialDiscountType: 'fixed' | 'percent' = 'fixed'
    @Input() initialDiscountValue = 150
    @Input() initialNotes =
      'Thank you for your partnership! Please remit payment via wire transfer or online payment link within 30 days. Contact billing@acmestudio.io for any questions.'
    @Input('class') className?: string
  
    @Output() readonly saveDraft = new EventEmitter<Record<string, unknown>>()
    @Output() readonly sendInvoice = new EventEmitter<Record<string, unknown>>()
    @Output() readonly previewPdf = new EventEmitter<void>()
  
    readonly invoiceNumber = signal('INV-2026-0042')
    readonly issuerName = signal('Acme Design & Engineering Studio')
    readonly issuerEmail = signal('billing@acmestudio.io')
    readonly issuerAddress = signal('100 Montgomery St, Suite 1400, San Francisco, CA 94104')
    readonly issuerTaxId = signal('US-EIN-94-2819034')
  
    readonly selectedPreset = signal('c1')
    readonly clientName = signal('Sarah Jenkins')
    readonly clientCompany = signal('Apex Digital Inc.')
    readonly clientEmail = signal('sarah.jenkins@apexdigital.com')
    readonly clientAddress = signal('742 Evergreen Terrace, Springfield, OR 97477')
  
    readonly invoiceDate = signal('2026-08-21')
    readonly dueDate = signal('2026-09-20')
    readonly paymentTerms = signal('net30')
    readonly currency = signal('USD')
  
    readonly items = signal<InvoiceLineItem[]>(DEFAULT_LINE_ITEMS.map((i) => ({ ...i })))
  
    readonly taxRate = signal(8.5)
    readonly discountType = signal<'fixed' | 'percent'>('fixed')
    readonly discountValue = signal(150)
    readonly notes = signal(
      'Thank you for your partnership! Please remit payment via wire transfer or online payment link within 30 days. Contact billing@acmestudio.io for any questions.',
    )
  
    readonly notification = signal<{ type: 'success' | 'info'; message: string } | null>(null)
    private notifTimeout: ReturnType<typeof setTimeout> | null = null
  
    ngOnInit(): void {
      this.invoiceNumber.set(this.initialInvoiceNumber)
      this.issuerName.set(this.initialIssuerName)
      this.issuerEmail.set(this.initialIssuerEmail)
      this.issuerAddress.set(this.initialIssuerAddress)
      this.issuerTaxId.set(this.initialIssuerTaxId)
      this.clientName.set(this.initialClientName)
      this.clientCompany.set(this.initialClientCompany)
      this.clientEmail.set(this.initialClientEmail)
      this.clientAddress.set(this.initialClientAddress)
      this.invoiceDate.set(this.initialInvoiceDate)
      this.dueDate.set(this.initialDueDate)
      this.paymentTerms.set(this.initialPaymentTerms)
      this.currency.set(this.initialCurrency)
      this.items.set(
        this.initialItems && this.initialItems.length > 0
          ? this.initialItems.map((i) => ({ ...i }))
          : DEFAULT_LINE_ITEMS.map((i) => ({ ...i })),
      )
      this.taxRate.set(this.initialTaxRate)
      this.discountType.set(this.initialDiscountType)
      this.discountValue.set(this.initialDiscountValue)
      this.notes.set(this.initialNotes)
    }
  
    readonly subtotal = computed(() => {
      return this.items().reduce((acc, item) => {
        const qty = Number(item.quantity) || 0
        const price = Number(item.unitPrice) || 0
        return acc + qty * price
      }, 0)
    })
  
    readonly discountAmount = computed(() => {
      const val = Number(this.discountValue()) || 0
      if (this.discountType() === 'percent') return this.subtotal() * (val / 100)
      return val
    })
  
    readonly effectiveDiscount = computed(() => {
      return Math.min(this.subtotal(), Math.max(0, this.discountAmount()))
    })
  
    readonly taxableAmount = computed(() => Math.max(0, this.subtotal() - this.effectiveDiscount()))
  
    readonly taxAmount = computed(() => {
      const rate = Number(this.taxRate()) || 0
      return this.taxableAmount() * (rate / 100)
    })
  
    readonly totalDue = computed(() => this.taxableAmount() + this.taxAmount())
  
    get rootClass(): string {
      return cn('mx-auto w-full max-w-7xl space-y-6', this.className)
    }
  
    toNumber(raw: string): number {
      return Number(raw) || 0
    }
  
    toNum(value: number | string): number {
      return Number(value) || 0
    }
  
    termsLabel(): string {
      return PAYMENT_TERMS_MAP[this.paymentTerms()] ?? this.paymentTerms()
    }
  
    formatCurrency(amount: number, curr: string = this.currency()): string {
      try {
        return new Intl.NumberFormat('en-US', {
          style: 'currency',
          currency: curr,
          minimumFractionDigits: 2,
          maximumFractionDigits: 2,
        }).format(amount)
      } catch {
        const symbols: Record<string, string> = { USD: '$', EUR: '€', GBP: '£', CAD: 'CA$', AUD: 'AU$' }
        const s = symbols[curr] || '$'
        return `${s}${amount.toFixed(2)}`
      }
    }
  
    formatDate(dateStr: string): string {
      if (!dateStr) return '—'
      try {
        const [y, m, d] = dateStr.split('-').map(Number)
        if (!y || !m || !d) return dateStr
        const date = new Date(y, m - 1, d)
        return date.toLocaleDateString('en-US', { month: 'short', day: 'numeric', year: 'numeric' })
      } catch {
        return dateStr
      }
    }
  
    private showNotification(message: string, type: 'success' | 'info' = 'success'): void {
      if (this.notifTimeout) clearTimeout(this.notifTimeout)
      this.notification.set({ message, type })
      this.notifTimeout = setTimeout(() => this.notification.set(null), 4000)
    }
  
    handlePresetChange(presetId: string): void {
      const id = String(presetId)
      this.selectedPreset.set(id)
      if (id === 'custom') return
      const preset = CLIENT_PRESETS.find((c) => c.id === id)
      if (preset) {
        this.clientName.set(preset.name)
        this.clientCompany.set(preset.company)
        this.clientEmail.set(preset.email)
        this.clientAddress.set(preset.address)
      }
    }
  
    addLineItem(): void {
      const newId = `item-${Date.now()}`
      this.items.update((prev) => [...prev, { id: newId, description: '', quantity: 1, unitPrice: 0 }])
    }
  
    removeLineItem(id: string): void {
      if (this.items().length > 1) this.items.update((prev) => prev.filter((i) => i.id !== id))
    }
  
    updateItem(id: string, patch: Partial<InvoiceLineItem>): void {
      this.items.update((prev) => prev.map((i) => (i.id === id ? { ...i, ...patch } : i)))
    }
  
    getPayload(): Record<string, unknown> {
      return {
        invoiceNumber: this.invoiceNumber(),
        issuer: {
          name: this.issuerName(),
          email: this.issuerEmail(),
          address: this.issuerAddress(),
          taxId: this.issuerTaxId(),
        },
        client: {
          name: this.clientName(),
          company: this.clientCompany(),
          email: this.clientEmail(),
          address: this.clientAddress(),
        },
        dates: {
          issued: this.invoiceDate(),
          due: this.dueDate(),
          terms: this.paymentTerms(),
        },
        currency: this.currency(),
        items: this.items(),
        calculations: {
          subtotal: this.subtotal(),
          discount: this.effectiveDiscount(),
          tax: this.taxAmount(),
          total: this.totalDue(),
        },
        notes: this.notes(),
      }
    }
  
    handleSaveDraft(): void {
      this.saveDraft.emit(this.getPayload())
      this.showNotification(`Draft invoice ${this.invoiceNumber()} saved successfully.`, 'info')
    }
  
    handleSendInvoice(): void {
      this.sendInvoice.emit(this.getPayload())
      this.showNotification(`Invoice ${this.invoiceNumber()} sent to ${this.clientEmail() || 'client'}.`, 'success')
    }
  
    handlePreviewPdf(): void {
      this.previewPdf.emit()
      this.showNotification(`Generating printable PDF preview for ${this.invoiceNumber()}...`, 'info')
    }
  }
  

• src/app/components/blocks/invoice-creator-wizard/index.ts0.1 kB

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Raw manifest:https://uipkge.dev/r/angular/invoice-creator-wizard.json