corrosion-admin-panel/frontend/src/views/admin/StoreConfigView.vue

<script setup lang="ts">
import { ref, onMounted, computed } from 'vue'
import { useApi } from '@/composables/useApi'
import { useToastStore } from '@/stores/toast'
import type { StoreConfig } from '@/types'
import Panel from '@/components/ds/data/Panel.vue'
import Button from '@/components/ds/core/Button.vue'
import Alert from '@/components/ds/feedback/Alert.vue'
import EmptyState from '@/components/ds/feedback/EmptyState.vue'
import Input from '@/components/ds/forms/Input.vue'
import Select from '@/components/ds/forms/Select.vue'
import Switch from '@/components/ds/forms/Switch.vue'

const api = useApi()
const toast = useToastStore()

const config = ref<StoreConfig>({
  store_name: '',
  description: null,
  currency: 'USD',
  paypal_client_id: null,
  sandbox_mode: true,
  enabled: false,
})

const paypalSecret = ref<string>('')
const isLoading = ref(false)
const saving = ref(false)
const isConfigured = ref(false)

// DS Input uses defineModel<string>() which emits string | undefined, but
// paypal_client_id is string | null in the DB type. Bridge null ↔ undefined
// so we never change what gets saved to the API.
const paypalClientId = computed({
  get: () => config.value.paypal_client_id ?? undefined,
  set: (v: string | undefined) => { config.value.paypal_client_id = v ?? null },
})

const currencyOptions = [
  { value: 'USD', label: 'USD — US Dollar' },
  { value: 'EUR', label: 'EUR — Euro' },
  { value: 'GBP', label: 'GBP — British Pound' },
]

const showPayPalWarning = computed(() => {
  return config.value.enabled && (!config.value.paypal_client_id || !paypalSecret.value)
})

async function fetchConfig() {
  isLoading.value = true
  try {
    const data = await api.get<{ config: StoreConfig }>('/webstore/config')
    config.value = data.config
    isConfigured.value = !!data.config.store_name
  } catch (err: any) {
    if (err.response?.status === 404) {
      isConfigured.value = false
    } else {
      toast.error('Failed to load store configuration')
    }
  } finally {
    isLoading.value = false
  }
}

async function saveConfig() {
  if (!config.value.store_name.trim()) {
    toast.error('Store name is required')
    return
  }

  if (config.value.enabled && !config.value.paypal_client_id) {
    toast.error('PayPal Client ID is required to enable the store')
    return
  }

  saving.value = true
  try {
    const payload: any = {
      store_name: config.value.store_name,
      description: config.value.description,
      currency: config.value.currency,
      paypal_client_id: config.value.paypal_client_id,
      sandbox_mode: config.value.sandbox_mode,
      enabled: config.value.enabled,
    }

    if (paypalSecret.value.trim()) {
      payload.paypal_client_secret = paypalSecret.value
    }

    await api.put('/webstore/config', payload)
    toast.success('Store configuration saved successfully')
    isConfigured.value = true
    paypalSecret.value = ''
  } catch (err: any) {
    const message = err.response?.data?.error || 'Failed to save configuration'
    toast.error(message)
  } finally {
    saving.value = false
  }
}

onMounted(() => {
  fetchConfig()
})
</script>

<template>
  <div class="sc-page">
    <!-- Page head -->
    <div class="page__head">
      <div>
        <div class="t-eyebrow">Management</div>
        <h1 class="page__title">Store configuration</h1>
        <p class="page__sub">Configure your integrated webstore and PayPal settings.</p>
      </div>
      <Button :loading="saving" :disabled="isLoading" icon="save" @click="saveConfig">
        Save configuration
      </Button>
    </div>

    <!-- Loading skeleton -->
    <div v-if="isLoading" class="sc-loading">
      <EmptyState icon="loader" title="Loading configuration" description="Fetching your store settings…" />
    </div>

    <!-- Empty state — no config yet -->
    <Panel v-else-if="!isConfigured && !config.store_name">
      <EmptyState
        icon="shopping-cart"
        title="No store configured"
        description="Set up your integrated webstore to start selling in-game items, ranks, and currency to your players. Fill out the form below to get started."
      >
        <template #action>
          <Button size="sm" variant="outline" icon="arrow-down">Complete the form below</Button>
        </template>
      </EmptyState>
    </Panel>

    <!-- Configuration form -->
    <div v-else class="sc-form">
      <!-- Enable toggle -->
      <Panel title="Webstore status" subtitle="Allow players to purchase items from your store">
        <div class="sc-toggle-row">
          <div class="sc-toggle-row__info">
            <span class="sc-toggle-row__label">Enable webstore</span>
            <span class="sc-toggle-row__hint">Players will be able to browse and purchase items when enabled.</span>
          </div>
          <Switch v-model="config.enabled" />
        </div>

        <Alert
          v-if="showPayPalWarning"
          tone="warn"
          title="PayPal configuration required"
          class="sc-alert"
        >
          Configure PayPal credentials in the section below before the store can process transactions.
        </Alert>
      </Panel>

      <!-- Store information -->
      <Panel title="Store information" eyebrow="General">
        <div class="sc-fields">
          <Input
            v-model="config.store_name"
            label="Store name"
            placeholder="My Rust Server Store"
            :required="true"
            hint="Displayed to players on the store page"
          />

          <label class="cc-field">
            <span class="cc-field__label">Description <span class="sc-opt">(optional)</span></span>
            <textarea
              v-model="config.description"
              class="cc-textarea"
              rows="3"
              placeholder="Welcome to our server store! Support us and get awesome in-game items…"
            />
            <span class="cc-field__hint">Brief description shown on the store page.</span>
          </label>

          <Select
            v-model="config.currency"
            label="Currency"
            :options="currencyOptions"
            hint="Currency used for all transactions"
          />
        </div>
      </Panel>

      <!-- PayPal configuration -->
      <Panel title="PayPal configuration" eyebrow="Payments" subtitle="Get your API credentials from the PayPal Developer Dashboard.">
        <div class="sc-fields">
          <Input
            v-model="paypalClientId"
            label="PayPal Client ID"
            placeholder="AXxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
            :required="true"
            :mono="true"
          />

          <Input
            v-model="paypalSecret"
            label="PayPal Client Secret"
            type="password"
            placeholder="Enter to update (stored encrypted)"
            :mono="true"
            hint="Stored encrypted. Leave blank to keep existing secret."
            :required="true"
          />

          <!-- Sandbox mode toggle -->
          <div class="sc-sandbox">
            <div class="sc-toggle-row">
              <div class="sc-toggle-row__info">
                <span class="sc-toggle-row__label">Sandbox mode</span>
                <span class="sc-toggle-row__hint">Use PayPal sandbox for testing — no real transactions.</span>
              </div>
              <Switch v-model="config.sandbox_mode" />
            </div>
          </div>

          <Alert
            v-if="!config.sandbox_mode && config.enabled"
            tone="danger"
            title="Production mode active"
          >
            Real transactions will be processed. Ensure your PayPal credentials are correct.
          </Alert>
        </div>
      </Panel>
    </div>
  </div>
</template>

<style scoped>
.sc-page { max-width: 860px; margin: 0 auto; display: flex; flex-direction: column; gap: 20px; }

.page__head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; row-gap: 12px;
}
.page__title {
  font-size: var(--text-3xl); font-weight: 700; letter-spacing: -0.02em;
  color: var(--text-primary); margin-top: 5px;
}
.page__sub { font-size: var(--text-sm); color: var(--text-tertiary); margin-top: 3px; }

.sc-loading { padding: 20px 0; }

.sc-form { display: flex; flex-direction: column; gap: 16px; }

.sc-fields { display: flex; flex-direction: column; gap: 16px; }

/* Shared toggle row */
.sc-toggle-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.sc-toggle-row__info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sc-toggle-row__label { font-size: var(--text-sm); font-weight: 500; color: var(--text-primary); }
.sc-toggle-row__hint { font-size: var(--text-xs); color: var(--text-tertiary); }

.sc-sandbox {
  background: var(--surface-raised); border-radius: var(--radius-md);
  box-shadow: var(--ring-default); padding: 14px 16px;
}

.sc-alert { margin-top: 14px; }

.sc-opt { font-weight: 400; color: var(--text-muted); }

/* Textarea token style */
.cc-textarea {
  width: 100%; min-height: 80px; padding: 9px 11px;
  background: var(--surface-inset); border: none; border-radius: var(--radius-md);
  box-shadow: var(--ring-default); resize: vertical;
  font-family: var(--font-sans); font-size: var(--text-sm); color: var(--text-primary);
  line-height: var(--leading-normal); outline: none;
  transition: var(--transition-colors);
}
.cc-textarea::placeholder { color: var(--text-muted); }
.cc-textarea:focus { box-shadow: inset 0 0 0 1px var(--accent), var(--glow-accent-sm); }
</style>