ladill-qr-plus/resources/views/components/user/service-topup-modal.blade.php

@props([
    'id',
    'title' => 'Add funds',
    'description' => '',
    'topupAction',
    'minTopup' => 5,
    'suggestedAmount' => 10,
    'ladillWalletBalance' => 0,
    'serviceBalance' => null,
    'serviceBalanceLabel' => 'Wallet balance',
    'pricePerAction' => null,
    'actionNoun' => 'action',
    'openOnLoad' => false,
    'returnUrl' => null,
])

@php
    // Single-wallet (siloing step 2): there is one Ladill wallet, so "pay from
    // wallet into service credits" is a meaningless round-trip — top up the one
    // wallet directly (Paystack). Transfer option removed.
    $canPayFromWallet = false;

    // Balance shown in the explainer — prefer the service balance, fall back to
    // the central wallet figure.
    $shownBalance = $serviceBalance !== null ? (float) $serviceBalance : (float) $ladillWalletBalance;
@endphp

<x-modal :name="$id" :show="$openOnLoad" maxWidth="md">
    <div x-data="{ step: 1 }"
         x-on:open-modal.window="String($event.detail) === @js($id) ? step = 1 : null"
         class="flex min-h-full flex-col sm:min-h-0">

        {{-- Header with step indicator --}}
        <div class="border-b border-slate-100 px-5 py-4 pr-12 sm:px-6 sm:pr-14">
            <div class="flex items-center gap-1.5">
                <span class="h-1.5 w-6 rounded-full transition-colors" :class="step >= 1 ? 'bg-indigo-600' : 'bg-slate-200'"></span>
                <span class="h-1.5 w-6 rounded-full transition-colors" :class="step >= 2 ? 'bg-indigo-600' : 'bg-slate-200'"></span>
                <span class="ml-2 text-xs font-medium text-slate-400" x-text="'Step ' + step + ' of 2'"></span>
            </div>
            <h2 class="mt-2 text-lg font-semibold text-slate-900"
                x-text="step === 1 ? 'How billing works' : @js($title)">How billing works</h2>
            <p x-show="step === 2 && @js((bool) $description)" x-cloak class="mt-1 text-sm text-slate-500">{{ $description }}</p>
        </div>

        {{-- STEP 1 — billing explainer --}}
        <div x-show="step === 1" class="flex flex-1 flex-col p-5 sm:p-6">
            <p class="text-sm leading-6 text-slate-600">
                Ladill is <span class="font-medium text-slate-800">pay-as-you-go</span>. One wallet funds
                every Ladill app, and you're only charged when you perform an action.
            </p>

            <div class="mt-4 space-y-2.5 rounded-xl border border-slate-200 bg-slate-50 p-4">
                @if($pricePerAction !== null)
                    <div class="flex items-center justify-between text-sm">
                        <span class="text-slate-500">Each {{ $actionNoun }} costs</span>
                        <span class="font-semibold text-slate-900">GHS {{ number_format((float) $pricePerAction, 2) }}</span>
                    </div>
                @endif
                <div class="flex items-center justify-between text-sm">
                    <span class="text-slate-500">{{ $serviceBalanceLabel }}</span>
                    <span class="font-semibold text-slate-900">GHS {{ number_format($shownBalance, 2) }}</span>
                </div>
            </div>

            <p class="mt-4 text-xs leading-5 text-slate-500">
                Top up any amount — unused funds stay in your wallet for next time. You can withdraw
                them whenever you like.
            </p>

            <div class="mt-6 flex flex-col gap-2 sm:mt-auto sm:flex-row sm:justify-end">
                <button type="button" @click="$dispatch('close-modal', '{{ $id }}')"
                        data-close-modal="{{ $id }}"
                        class="hidden rounded-xl border border-slate-200 px-4 py-2.5 text-sm font-medium text-slate-700 hover:bg-slate-50 sm:inline-flex">
                    Not now
                </button>
                <button type="button" @click="step = 2" class="btn-primary w-full sm:w-auto">
                    Add funds
                </button>
            </div>
        </div>

        {{-- STEP 2 — amount + payment --}}
        <form x-show="step === 2" x-cloak action="{{ $topupAction }}" method="POST" class="flex flex-1 flex-col p-5 sm:p-6"
              x-data="{
                  method: 'paystack',
                  showSheet: false,
                  checkoutUrl: '',
                  loading: false,
                  errorMsg: '',
                  async submitTopup(event) {
                      if (this.method !== 'paystack' || window.innerWidth >= 768) return;

                      event.preventDefault();
                      this.loading = true;
                      this.errorMsg = '';

                      try {
                          const res = await fetch(event.target.action, {
                              method: 'POST',
                              headers: { 'Accept': 'application/json' },
                              body: new FormData(event.target),
                          });
                          const data = await res.json();
                          if (!res.ok || data.error || !data.checkout_url) {
                              this.errorMsg = data.error || 'Unable to start payment. Please try again.';
                              this.loading = false;
                              return;
                          }

                          this.checkoutUrl = data.checkout_url;
                          this.showSheet = true;
                          this.loading = false;
                      } catch (error) {
                          this.errorMsg = 'Network error. Please try again.';
                          this.loading = false;
                      }
                  },
              }"
              @submit="submitTopup($event)">
            @csrf
            @if($returnUrl)
                <input type="hidden" name="return_url" value="{{ $returnUrl }}">
            @endif

            <div x-show="errorMsg" x-cloak class="mb-4 rounded-lg border border-red-200 bg-red-50 px-3 py-2 text-xs text-red-700" x-text="errorMsg"></div>

            <div>
                <label class="text-sm font-medium text-slate-700">Amount (GHS)</label>
                <input type="number" name="amount" min="{{ $minTopup }}" max="5000" step="0.01"
                       value="{{ $suggestedAmount }}"
                       class="mt-1.5 block w-full rounded-xl border border-slate-200 px-3 py-2.5 text-sm focus:border-indigo-400 focus:ring-1 focus:ring-indigo-400"
                       required>
                <p class="mt-1.5 text-xs text-slate-500">Minimum GHS {{ number_format($minTopup, 2) }}</p>
            </div>

            <input type="hidden" name="payment_method" value="paystack">

            <p class="mt-4 text-xs text-slate-500">Pay securely with Paystack.</p>

            <div class="mt-6 flex flex-col gap-2 sm:mt-auto sm:flex-row sm:justify-end">
                <button type="button" @click="step = 1"
                        class="hidden rounded-xl border border-slate-200 px-4 py-2.5 text-sm font-medium text-slate-700 hover:bg-slate-50 sm:inline-flex">
                    Back
                </button>
                <button type="submit" :disabled="loading"
                        class="btn-primary w-full sm:w-auto">
                    <span x-text="loading ? 'Processing…' : 'Continue to payment'">Continue to payment</span>
                </button>
            </div>

            @include('partials.paystack-sheet')
        </form>
    </div>
</x-modal>