archy/neode-ui/src/components/ReceiveBitcoinModal.vue

<template>
  <Teleport to="body">
    <div v-if="show" class="fixed inset-0 z-50 flex items-center justify-center bg-black/60 backdrop-blur-md" @click.self="close" @keydown.escape="close">
      <div class="glass-card p-6 w-full max-w-2xl mx-4 max-h-[90vh] overflow-y-auto" role="dialog" aria-modal="true">
        <h2 class="text-lg font-bold text-white mb-4">{{ t('web5.receiveBitcoinTitle') }}</h2>

        <!-- Method tabs -->
        <div class="flex gap-1 mb-4 p-1 bg-white/5 rounded-lg">
          <button
            v-for="m in (['lightning', 'onchain', 'ecash'] as const)"
            :key="m"
            @click="receiveMethod = m"
            class="flex-1 px-2 py-1.5 rounded text-xs font-medium capitalize transition-colors"
            :class="receiveMethod === m ? 'bg-white/15 text-white' : 'text-white/50 hover:text-white/80'"
          >{{ m === 'onchain' ? 'On-chain' : m }}</button>
        </div>

        <!-- Lightning -->
        <div v-if="receiveMethod === 'lightning'">
          <div class="mb-3">
            <label class="text-white/60 text-sm block mb-1">Amount (sats)</label>
            <input v-model.number="invoiceAmount" type="number" min="1" placeholder="1000" class="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:border-white/30" />
          </div>
          <div class="mb-3">
            <label class="text-white/60 text-sm block mb-1">Memo (optional)</label>
            <input v-model="invoiceMemo" type="text" placeholder="Payment for..." class="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:border-white/30" />
          </div>
          <div v-if="invoiceResult" class="mb-3 p-2 bg-white/5 rounded-lg">
            <p class="text-white/50 text-xs mb-1">Invoice (share with sender):</p>
            <p class="text-xs font-mono text-white/80 break-all">{{ invoiceResult }}</p>
            <button @click="copyText(invoiceResult)" class="mt-2 text-xs text-orange-400 hover:text-orange-300">Copy</button>
          </div>
        </div>

        <!-- On-chain -->
        <div v-if="receiveMethod === 'onchain'">
          <div v-if="onchainAddress" class="mb-3 p-3 bg-white/5 rounded-lg text-center">
            <p class="text-white/50 text-xs mb-2">Your Bitcoin address:</p>
            <p class="text-sm font-mono text-white/90 break-all">{{ onchainAddress }}</p>
            <button @click="copyText(onchainAddress)" class="mt-2 text-xs text-orange-400 hover:text-orange-300">Copy</button>
          </div>
          <div v-else class="mb-3 text-center">
            <p class="text-white/50 text-sm mb-2">{{ t('web5.generateFreshAddress') }}</p>
          </div>
        </div>

        <!-- Ecash -->
        <div v-if="receiveMethod === 'ecash'">
          <div class="mb-3">
            <label class="text-white/60 text-sm block mb-1">Paste ecash token</label>
            <textarea v-model="ecashToken" rows="3" placeholder="cashuSend_..." class="w-full bg-white/5 border border-white/10 rounded-lg px-3 py-2 text-white text-sm focus:outline-none focus:border-white/30"></textarea>
          </div>
          <div v-if="ecashResult" class="mb-3 text-xs text-green-400">{{ ecashResult }}</div>
        </div>

        <div v-if="error" class="mb-3 text-xs text-red-400">{{ error }}</div>

        <div class="flex gap-3">
          <button @click="close" class="flex-1 glass-button px-4 py-2 rounded-lg text-sm">{{ t('common.close') }}</button>
          <button @click="receive" :disabled="processing" class="flex-1 glass-button px-4 py-2 rounded-lg text-sm font-medium bg-green-500/20 border-green-500/30 disabled:opacity-50">
            {{ processing ? 'Processing...' : receiveMethod === 'onchain' ? 'Generate Address' : receiveMethod === 'lightning' ? 'Create Invoice' : 'Receive' }}
          </button>
        </div>
      </div>
    </div>
  </Teleport>
</template>

<script setup lang="ts">
import { ref } from 'vue'
import { useI18n } from 'vue-i18n'
import { rpcClient } from '@/api/rpc-client'

const { t } = useI18n()

defineProps<{ show: boolean }>()
const emit = defineEmits<{ close: []; received: [] }>()

const receiveMethod = ref<'lightning' | 'onchain' | 'ecash'>('lightning')
const invoiceAmount = ref<number>(0)
const invoiceMemo = ref('')
const invoiceResult = ref('')
const onchainAddress = ref('')
const ecashToken = ref('')
const ecashResult = ref('')
const processing = ref(false)
const error = ref('')

function close() {
  invoiceResult.value = ''
  onchainAddress.value = ''
  ecashToken.value = ''
  ecashResult.value = ''
  error.value = ''
  emit('close')
}

function copyText(text: string) {
  navigator.clipboard.writeText(text).catch(() => {})
}

async function receive() {
  processing.value = true
  error.value = ''
  try {
    if (receiveMethod.value === 'lightning') {
      if (!invoiceAmount.value) { error.value = 'Enter an amount'; return }
      const res = await rpcClient.call<{ payment_request: string }>({
        method: 'lnd.addinvoice',
        params: { amount_sats: invoiceAmount.value, memo: invoiceMemo.value || undefined },
      })
      invoiceResult.value = res.payment_request
    } else if (receiveMethod.value === 'onchain') {
      const res = await rpcClient.call<{ address: string }>({ method: 'lnd.newaddress' })
      onchainAddress.value = res.address
    } else {
      if (!ecashToken.value.trim()) { error.value = 'Paste an ecash token'; return }
      await rpcClient.call<{ amount_sats: number }>({
        method: 'wallet.ecash-receive',
        params: { token: ecashToken.value.trim() },
      })
      ecashResult.value = 'Token received successfully!'
      emit('received')
    }
  } catch (err: unknown) {
    error.value = err instanceof Error ? err.message : 'Failed'
  } finally {
    processing.value = false
  }
}
</script>