diff --git a/src/app.config.ts b/src/app.config.ts
index bd7190d..0384841 100644
--- a/src/app.config.ts
+++ b/src/app.config.ts
@@ -64,6 +64,18 @@ export const appConfig: AppConfig = {
         ticketValidationEndpoint: '/api/tickets/validate',
         maxTicketsPerUser: 10
       }
+    },
+    wallet: {
+      name: 'wallet',
+      enabled: true,
+      lazy: false,
+      config: {
+        defaultReceiveAmount: 1000, // 1000 sats
+        maxReceiveAmount: 1000000, // 1M sats
+        apiConfig: {
+          baseUrl: import.meta.env.VITE_LNBITS_BASE_URL || 'http://localhost:5000'
+        }
+      }
     }
   },
   
diff --git a/src/app.ts b/src/app.ts
index 7c3a7f9..5ee12b8 100644
--- a/src/app.ts
+++ b/src/app.ts
@@ -15,6 +15,7 @@ import nostrFeedModule from './modules/nostr-feed'
 import chatModule from './modules/chat'
 import eventsModule from './modules/events'
 import marketModule from './modules/market'
+import walletModule from './modules/wallet'
 
 // Root component
 import App from './App.vue'
@@ -41,7 +42,8 @@ export async function createAppInstance() {
     ...nostrFeedModule.routes || [],
     ...chatModule.routes || [],
     ...eventsModule.routes || [],
-    ...marketModule.routes || []
+    ...marketModule.routes || [],
+    ...walletModule.routes || []
   ].filter(Boolean)
 
   // Create router with all routes available immediately
@@ -117,6 +119,13 @@ export async function createAppInstance() {
     )
   }
 
+  // Register wallet module
+  if (appConfig.modules.wallet?.enabled) {
+    moduleRegistrations.push(
+      pluginManager.register(walletModule, appConfig.modules.wallet)
+    )
+  }
+
   // Wait for all modules to register
   await Promise.all(moduleRegistrations)
 
diff --git a/src/components/layout/Navbar.vue b/src/components/layout/Navbar.vue
index de2ddb5..b1a6cee 100644
--- a/src/components/layout/Navbar.vue
+++ b/src/components/layout/Navbar.vue
@@ -155,10 +155,10 @@ const handleLogout = async () => {
             </DropdownMenuTrigger>
             <DropdownMenuContent align="end" class="w-56 lg:w-64">
               <!-- Wallet Balance in Dropdown -->
-              <div class="flex items-center gap-2 px-2 py-1.5 text-sm border-b">
+              <DropdownMenuItem @click="() => router.push('/wallet')" class="gap-2 border-b">
                 <Wallet class="h-4 w-4 text-muted-foreground" />
                 <CurrencyDisplay :balance-msat="totalBalance" />
-              </div>
+              </DropdownMenuItem>
 
               <DropdownMenuItem @click="openProfileDialog" class="gap-2">
                 <User class="h-4 w-4" />
diff --git a/src/core/di-container.ts b/src/core/di-container.ts
index e24ebd1..907b8e2 100644
--- a/src/core/di-container.ts
+++ b/src/core/di-container.ts
@@ -142,6 +142,9 @@ export const SERVICE_TOKENS = {
   NOSTRMARKET_SERVICE: Symbol('nostrmarketService'),
   NOSTRMARKET_API: Symbol('nostrmarketAPI'),
   
+  // Wallet services
+  WALLET_SERVICE: Symbol('walletService'),
+  
   // API services
   LNBITS_API: Symbol('lnbitsAPI'),
 } as const
diff --git a/src/core/services/PaymentService.ts b/src/core/services/PaymentService.ts
index 4d890c5..c19c4bb 100644
--- a/src/core/services/PaymentService.ts
+++ b/src/core/services/PaymentService.ts
@@ -100,6 +100,14 @@ export class PaymentService extends BaseService {
     return wallet?.adminkey || null
   }
 
+  /**
+   * Get the preferred wallet's invoice key for read-only operations
+   */
+  getPreferredWalletInvoiceKey(): string | null {
+    const wallet = this.getPreferredWallet()
+    return wallet?.inkey || null
+  }
+
   /**
    * Generate QR code for Lightning payment request
    */
diff --git a/src/modules/wallet/components/ReceiveDialog.vue b/src/modules/wallet/components/ReceiveDialog.vue
new file mode 100644
index 0000000..fb1182b
--- /dev/null
+++ b/src/modules/wallet/components/ReceiveDialog.vue
@@ -0,0 +1,386 @@
+<script setup lang="ts">
+import { ref, computed, nextTick } from 'vue'
+import { useForm } from 'vee-validate'
+import { toTypedSchema } from '@vee-validate/zod'
+import * as z from 'zod'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Textarea } from '@/components/ui/textarea'
+import { Switch } from '@/components/ui/switch'
+import { Label } from '@/components/ui/label'
+import { Separator } from '@/components/ui/separator'
+import { Badge } from '@/components/ui/badge'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
+import { QrCode, Copy, Check, RefreshCw, Trash2, Plus } from 'lucide-vue-next'
+import { FormControl, FormDescription, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form'
+import type { PayLink } from '../services/WalletService'
+
+interface Props {
+  open: boolean
+}
+
+interface Emits {
+  (e: 'update:open', value: boolean): void
+}
+
+const props = defineProps<Props>()
+const emit = defineEmits<Emits>()
+
+// Services
+const walletService = injectService(SERVICE_TOKENS.WALLET_SERVICE) as any
+const toastService = injectService(SERVICE_TOKENS.TOAST_SERVICE) as any
+const paymentService = injectService(SERVICE_TOKENS.PAYMENT_SERVICE) as any
+
+// Form validation schema
+const formSchema = toTypedSchema(z.object({
+  description: z.string().min(1, "Description is required").max(200, "Description too long"),
+  minAmount: z.number().min(1, "Minimum amount must be at least 1 sat"),
+  maxAmount: z.number().min(1, "Maximum amount must be at least 1 sat"),
+  username: z.string().optional(),
+  allowComments: z.boolean().default(false)
+}))
+
+// Form setup
+const form = useForm({
+  validationSchema: formSchema,
+  initialValues: {
+    description: '',
+    minAmount: 1,
+    maxAmount: 100000,
+    username: '',
+    allowComments: false
+  }
+})
+
+const { resetForm, values, meta } = form
+const isFormValid = computed(() => meta.value.valid)
+
+// State
+const activeTab = ref('create')
+const selectedPayLink = ref<PayLink | null>(null)
+const copiedField = ref<string | null>(null)
+const qrCode = ref<string | null>(null)
+const isLoadingQR = ref(false)
+
+// Computed
+const existingPayLinks = computed(() => walletService?.payLinks?.value || [])
+const isCreating = computed(() => walletService?.isCreatingPayLink?.value || false)
+const error = computed(() => walletService?.error?.value)
+
+// Methods
+const onSubmit = form.handleSubmit(async (formValues) => {
+  try {
+    const payLink = await walletService.createReceiveAddress({
+      description: formValues.description,
+      minAmount: formValues.minAmount,
+      maxAmount: formValues.maxAmount,
+      username: formValues.username || undefined,
+      allowComments: formValues.allowComments
+    })
+    
+    if (payLink) {
+      selectedPayLink.value = payLink
+      activeTab.value = 'existing'
+      resetForm()
+      toastService?.success('Receive address created successfully!')
+    }
+  } catch (error) {
+    console.error('Failed to create receive address:', error)
+  }
+})
+
+async function copyToClipboard(text: string, field: string) {
+  try {
+    await navigator.clipboard.writeText(text)
+    copiedField.value = field
+    toastService?.success('Copied to clipboard!')
+    
+    setTimeout(() => {
+      copiedField.value = null
+    }, 2000)
+  } catch (error) {
+    console.error('Failed to copy:', error)
+    toastService?.error('Failed to copy to clipboard')
+  }
+}
+
+async function generateQRCode(data: string) {
+  if (!data) return
+  
+  isLoadingQR.value = true
+  try {
+    // Use the existing PaymentService QR code generation
+    qrCode.value = await paymentService?.generateQRCode(data)
+  } catch (error) {
+    console.error('Failed to generate QR code:', error)
+    toastService?.error('Failed to generate QR code')
+  } finally {
+    isLoadingQR.value = false
+  }
+}
+
+async function deletePayLink(link: PayLink) {
+  if (await walletService.deletePayLink(link.id)) {
+    toastService?.success('Receive address deleted')
+    if (selectedPayLink.value?.id === link.id) {
+      selectedPayLink.value = null
+    }
+  }
+}
+
+async function selectPayLink(link: PayLink) {
+  selectedPayLink.value = link
+  // Generate QR code when selecting a pay link
+  if (link.lnurl) {
+    await generateQRCode(link.lnurl)
+  }
+}
+
+function closeDialog() {
+  emit('update:open', false)
+  resetForm()
+  selectedPayLink.value = null
+  activeTab.value = 'create'
+}
+
+// Refresh pay links when dialog opens
+function onOpenChange(open: boolean) {
+  if (open && walletService) {
+    walletService.refresh()
+  }
+}
+</script>
+
+<template>
+  <Dialog :open="props.open" @update:open="onOpenChange">
+    <DialogContent class="sm:max-w-2xl max-h-[90vh] overflow-y-auto">
+      <DialogHeader>
+        <DialogTitle class="flex items-center gap-2">
+          <QrCode class="h-5 w-5" />
+          Receive Bitcoin
+        </DialogTitle>
+        <DialogDescription>
+          Create LNURL addresses and Lightning addresses to receive Bitcoin payments.
+        </DialogDescription>
+      </DialogHeader>
+
+      <Tabs v-model="activeTab" class="w-full">
+        <TabsList class="grid w-full grid-cols-2">
+          <TabsTrigger value="create">Create New</TabsTrigger>
+          <TabsTrigger value="existing">Existing Addresses</TabsTrigger>
+        </TabsList>
+
+        <TabsContent value="create" class="space-y-4">
+          <form @submit="onSubmit" class="space-y-4">
+            <FormField v-slot="{ componentField }" name="description">
+              <FormItem>
+                <FormLabel>Description *</FormLabel>
+                <FormControl>
+                  <Textarea
+                    placeholder="e.g., Tips for my work"
+                    v-bind="componentField"
+                  />
+                </FormControl>
+                <FormDescription>What are you receiving payments for?</FormDescription>
+                <FormMessage />
+              </FormItem>
+            </FormField>
+
+            <div class="grid grid-cols-2 gap-4">
+              <FormField v-slot="{ componentField }" name="minAmount">
+                <FormItem>
+                  <FormLabel>Min Amount (sats) *</FormLabel>
+                  <FormControl>
+                    <Input
+                      type="number"
+                      min="1"
+                      placeholder="1"
+                      v-bind="componentField"
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              </FormField>
+
+              <FormField v-slot="{ componentField }" name="maxAmount">
+                <FormItem>
+                  <FormLabel>Max Amount (sats) *</FormLabel>
+                  <FormControl>
+                    <Input
+                      type="number"
+                      min="1"
+                      placeholder="100000"
+                      v-bind="componentField"
+                    />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              </FormField>
+            </div>
+
+            <FormField v-slot="{ componentField }" name="username">
+              <FormItem>
+                <FormLabel>Lightning Address Username (Optional)</FormLabel>
+                <FormControl>
+                  <Input
+                    placeholder="e.g., satoshi"
+                    v-bind="componentField"
+                  />
+                </FormControl>
+                <FormDescription>Creates a Lightning address like: satoshi@yourdomain.com</FormDescription>
+                <FormMessage />
+              </FormItem>
+            </FormField>
+
+            <FormField v-slot="{ value, handleChange }" name="allowComments" type="checkbox">
+              <FormItem class="flex flex-row items-center justify-between rounded-lg border p-3">
+                <div class="space-y-0.5">
+                  <FormLabel>Allow Comments</FormLabel>
+                  <FormDescription>Let senders include a message with their payment</FormDescription>
+                </div>
+                <FormControl>
+                  <Switch :checked="value" @update:checked="handleChange" />
+                </FormControl>
+              </FormItem>
+            </FormField>
+
+            <div v-if="error" class="text-destructive text-sm">
+              {{ error }}
+            </div>
+
+            <div class="flex gap-2 pt-4">
+              <Button
+                type="submit"
+                :disabled="!isFormValid || isCreating"
+                class="flex-1"
+              >
+                <RefreshCw v-if="isCreating" class="w-4 h-4 mr-2 animate-spin" />
+                <Plus v-else class="w-4 h-4 mr-2" />
+                {{ isCreating ? 'Creating...' : 'Create Receive Address' }}
+              </Button>
+              <Button type="button" variant="outline" @click="closeDialog">
+                Cancel
+              </Button>
+            </div>
+          </form>
+        </TabsContent>
+
+        <TabsContent value="existing" class="space-y-4">
+          <div v-if="existingPayLinks.length === 0" class="text-center py-8 text-muted-foreground">
+            <QrCode class="h-12 w-12 mx-auto mb-4 opacity-50" />
+            <p>No receive addresses created yet</p>
+            <Button variant="outline" @click="activeTab = 'create'" class="mt-4">
+              Create Your First Address
+            </Button>
+          </div>
+
+          <div v-else class="space-y-4">
+            <!-- Pay Links List -->
+            <div class="grid gap-2 max-h-48 overflow-y-auto">
+              <div 
+                v-for="link in existingPayLinks" 
+                :key="link.id"
+                @click="selectPayLink(link)"
+                class="flex items-center justify-between p-3 border rounded-lg cursor-pointer hover:bg-accent transition-colors"
+                :class="{ 'bg-accent border-primary': selectedPayLink?.id === link.id }"
+              >
+                <div class="flex-1">
+                  <p class="font-medium">{{ link.description }}</p>
+                  <div class="flex items-center gap-2 text-sm text-muted-foreground">
+                    <span>{{ link.min }}-{{ link.max }} sats</span>
+                    <Badge v-if="link.username" variant="secondary">{{ link.username }}</Badge>
+                  </div>
+                </div>
+                <Button 
+                  variant="ghost" 
+                  size="sm"
+                  @click.stop="deletePayLink(link)"
+                  class="text-destructive hover:text-destructive"
+                >
+                  <Trash2 class="h-4 w-4" />
+                </Button>
+              </div>
+            </div>
+
+            <!-- Selected Pay Link Details -->
+            <div v-if="selectedPayLink" class="border rounded-lg p-4 space-y-4">
+              <div class="flex items-center justify-between">
+                <h4 class="font-medium">{{ selectedPayLink.description }}</h4>
+                <div class="flex items-center gap-2 text-sm text-muted-foreground">
+                  <span>{{ selectedPayLink.min }}-{{ selectedPayLink.max }} sats</span>
+                </div>
+              </div>
+              
+              <Separator />
+
+              <!-- QR Code Display -->
+              <div class="flex flex-col items-center space-y-4">
+                <div v-if="isLoadingQR" class="w-48 h-48 flex items-center justify-center bg-muted rounded-lg">
+                  <RefreshCw class="h-8 w-8 animate-spin text-muted-foreground" />
+                </div>
+                <div v-else-if="qrCode" class="bg-white p-4 rounded-lg">
+                  <img 
+                    :src="qrCode" 
+                    alt="LNURL QR Code" 
+                    class="w-48 h-48"
+                  />
+                </div>
+                <div v-else class="w-48 h-48 flex items-center justify-center bg-muted rounded-lg">
+                  <QrCode class="h-12 w-12 text-muted-foreground opacity-50" />
+                </div>
+                
+                <!-- LNURL -->
+                <div class="w-full space-y-2">
+                  <Label>LNURL</Label>
+                  <div class="flex gap-2">
+                    <Input 
+                      :value="selectedPayLink.lnurl" 
+                      readonly 
+                      class="font-mono text-xs"
+                    />
+                    <Button 
+                      variant="outline" 
+                      size="sm"
+                      @click="copyToClipboard(selectedPayLink.lnurl || '', 'lnurl')"
+                    >
+                      <Check v-if="copiedField === 'lnurl'" class="h-4 w-4 text-green-600" />
+                      <Copy v-else class="h-4 w-4" />
+                    </Button>
+                  </div>
+                </div>
+
+                <!-- Lightning Address (if available) -->
+                <div v-if="selectedPayLink.lnaddress" class="w-full space-y-2">
+                  <Label>Lightning Address</Label>
+                  <div class="flex gap-2">
+                    <Input 
+                      :value="selectedPayLink.lnaddress" 
+                      readonly 
+                      class="font-mono"
+                    />
+                    <Button 
+                      variant="outline" 
+                      size="sm"
+                      @click="copyToClipboard(selectedPayLink.lnaddress || '', 'lnaddress')"
+                    >
+                      <Check v-if="copiedField === 'lnaddress'" class="h-4 w-4 text-green-600" />
+                      <Copy v-else class="h-4 w-4" />
+                    </Button>
+                  </div>
+                </div>
+              </div>
+            </div>
+          </div>
+          
+          <div class="flex justify-end pt-4">
+            <Button variant="outline" @click="closeDialog">
+              Close
+            </Button>
+          </div>
+        </TabsContent>
+      </Tabs>
+    </DialogContent>
+  </Dialog>
+</template>
\ No newline at end of file
diff --git a/src/modules/wallet/components/SendDialog.vue b/src/modules/wallet/components/SendDialog.vue
new file mode 100644
index 0000000..8d3346e
--- /dev/null
+++ b/src/modules/wallet/components/SendDialog.vue
@@ -0,0 +1,177 @@
+<script setup lang="ts">
+import { ref, computed } from 'vue'
+import { useForm } from 'vee-validate'
+import { toTypedSchema } from '@vee-validate/zod'
+import * as z from 'zod'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from '@/components/ui/dialog'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Textarea } from '@/components/ui/textarea'
+import { Label } from '@/components/ui/label'
+import { Alert, AlertDescription } from '@/components/ui/alert'
+import { Send, AlertCircle, Loader2 } from 'lucide-vue-next'
+import { FormControl, FormDescription, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form'
+
+interface Props {
+  open: boolean
+}
+
+interface Emits {
+  (e: 'update:open', value: boolean): void
+}
+
+const props = defineProps<Props>()
+const emit = defineEmits<Emits>()
+
+// Services
+const walletService = injectService(SERVICE_TOKENS.WALLET_SERVICE) as any
+const toastService = injectService(SERVICE_TOKENS.TOAST_SERVICE) as any
+
+// Form validation schema
+const formSchema = toTypedSchema(z.object({
+  destination: z.string().min(1, "Destination is required"),
+  amount: z.number().min(1, "Amount must be at least 1 sat").max(1000000, "Amount too large"),
+  comment: z.string().optional()
+}))
+
+// Form setup
+const form = useForm({
+  validationSchema: formSchema,
+  initialValues: {
+    destination: '',
+    amount: 100,
+    comment: ''
+  }
+})
+
+const { resetForm, values, meta } = form
+const isFormValid = computed(() => meta.value.valid)
+
+// State
+const isSending = computed(() => walletService?.isSendingPayment?.value || false)
+const error = computed(() => walletService?.error?.value)
+
+// Methods
+const onSubmit = form.handleSubmit(async (formValues) => {
+  try {
+    const success = await walletService.sendPayment({
+      destination: formValues.destination,
+      amount: formValues.amount,
+      comment: formValues.comment || undefined
+    })
+    
+    if (success) {
+      toastService?.success('Payment sent successfully!')
+      closeDialog()
+    }
+  } catch (error) {
+    console.error('Failed to send payment:', error)
+  }
+})
+
+function closeDialog() {
+  emit('update:open', false)
+  resetForm()
+}
+
+// Determine destination type helper text
+const destinationType = computed(() => {
+  const dest = values.destination?.toLowerCase() || ''
+  if (dest.startsWith('lnbc') || dest.startsWith('lntb')) {
+    return 'Lightning Invoice'
+  } else if (dest.includes('@')) {
+    return 'Lightning Address'
+  } else if (dest.startsWith('lnurl')) {
+    return 'LNURL'
+  }
+  return ''
+})
+</script>
+
+<template>
+  <Dialog :open="props.open" @update:open="emit('update:open', $event)">
+    <DialogContent class="sm:max-w-md">
+      <DialogHeader>
+        <DialogTitle class="flex items-center gap-2">
+          <Send class="h-5 w-5" />
+          Send Bitcoin
+        </DialogTitle>
+        <DialogDescription>
+          Send Bitcoin via Lightning Network
+        </DialogDescription>
+      </DialogHeader>
+
+      <form @submit="onSubmit" class="space-y-4">
+        <FormField v-slot="{ componentField }" name="destination">
+          <FormItem>
+            <FormLabel>Destination *</FormLabel>
+            <FormControl>
+              <Textarea
+                placeholder="Lightning invoice, LNURL, or Lightning address (user@domain.com)"
+                v-bind="componentField"
+                class="min-h-[80px] font-mono text-xs"
+              />
+            </FormControl>
+            <FormDescription v-if="destinationType">
+              Detected: {{ destinationType }}
+            </FormDescription>
+            <FormMessage />
+          </FormItem>
+        </FormField>
+
+        <FormField v-slot="{ componentField }" name="amount">
+          <FormItem>
+            <FormLabel>Amount (sats) *</FormLabel>
+            <FormControl>
+              <Input
+                type="number"
+                min="1"
+                placeholder="100"
+                v-bind="componentField"
+              />
+            </FormControl>
+            <FormDescription>Amount to send in satoshis</FormDescription>
+            <FormMessage />
+          </FormItem>
+        </FormField>
+
+        <FormField v-slot="{ componentField }" name="comment">
+          <FormItem>
+            <FormLabel>Comment (Optional)</FormLabel>
+            <FormControl>
+              <Input
+                placeholder="Optional message with payment"
+                v-bind="componentField"
+              />
+            </FormControl>
+            <FormDescription>Add a note to your payment (if supported)</FormDescription>
+            <FormMessage />
+          </FormItem>
+        </FormField>
+
+        <Alert v-if="error" variant="destructive">
+          <AlertCircle class="h-4 w-4" />
+          <AlertDescription>
+            {{ error }}
+          </AlertDescription>
+        </Alert>
+
+        <div class="flex gap-2 pt-4">
+          <Button
+            type="submit"
+            :disabled="!isFormValid || isSending"
+            class="flex-1"
+          >
+            <Loader2 v-if="isSending" class="w-4 h-4 mr-2 animate-spin" />
+            <Send v-else class="w-4 h-4 mr-2" />
+            {{ isSending ? 'Sending...' : 'Send Payment' }}
+          </Button>
+          <Button type="button" variant="outline" @click="closeDialog" :disabled="isSending">
+            Cancel
+          </Button>
+        </div>
+      </form>
+    </DialogContent>
+  </Dialog>
+</template>
\ No newline at end of file
diff --git a/src/modules/wallet/components/WalletTransactions.vue b/src/modules/wallet/components/WalletTransactions.vue
new file mode 100644
index 0000000..7a26bb9
--- /dev/null
+++ b/src/modules/wallet/components/WalletTransactions.vue
@@ -0,0 +1,10 @@
+<script setup lang="ts">
+// This component is exported but not currently used
+// It could be used as a standalone transaction list component if needed
+</script>
+
+<template>
+  <div>
+    <!-- Placeholder component for future use -->
+  </div>
+</template>
\ No newline at end of file
diff --git a/src/modules/wallet/components/index.ts b/src/modules/wallet/components/index.ts
new file mode 100644
index 0000000..8956cb1
--- /dev/null
+++ b/src/modules/wallet/components/index.ts
@@ -0,0 +1,4 @@
+export { default as WalletPage } from '../views/WalletPage.vue'
+export { default as ReceiveDialog } from './ReceiveDialog.vue'
+export { default as SendDialog } from './SendDialog.vue'
+export { default as WalletTransactions } from './WalletTransactions.vue'
\ No newline at end of file
diff --git a/src/modules/wallet/index.ts b/src/modules/wallet/index.ts
new file mode 100644
index 0000000..6aab6e5
--- /dev/null
+++ b/src/modules/wallet/index.ts
@@ -0,0 +1,51 @@
+import type { App } from 'vue'
+import type { ModulePlugin } from '@/core/plugin-manager'
+import { container, SERVICE_TOKENS } from '@/core/di-container'
+import WalletService from './services/WalletService'
+import { WalletPage, SendDialog, ReceiveDialog, WalletTransactions } from './components'
+
+export const walletModule: ModulePlugin = {
+  name: 'wallet',
+  version: '1.0.0',
+  dependencies: ['base'],
+  
+  async install(app: App) {
+    // Register wallet service in DI container
+    const walletService = new WalletService()
+    container.provide(SERVICE_TOKENS.WALLET_SERVICE, walletService)
+    
+    // Register components globally
+    app.component('WalletPage', WalletPage)
+    app.component('SendDialog', SendDialog)
+    app.component('ReceiveDialog', ReceiveDialog)
+    app.component('WalletTransactions', WalletTransactions)
+    
+    await walletService.initialize()
+  },
+  
+  routes: [
+    {
+      path: '/wallet',
+      name: 'Wallet',
+      component: () => import('./views/WalletPage.vue'),
+      meta: { requiresAuth: true }
+    }
+  ],
+  
+  components: {
+    WalletPage,
+    SendDialog,
+    ReceiveDialog,
+    WalletTransactions
+  },
+  
+  userMenuItems: [
+    {
+      name: 'Wallet',
+      href: '/wallet',
+      icon: 'Wallet'
+    }
+  ]
+}
+
+export default walletModule
\ No newline at end of file
diff --git a/src/modules/wallet/services/WalletService.ts b/src/modules/wallet/services/WalletService.ts
new file mode 100644
index 0000000..02cc183
--- /dev/null
+++ b/src/modules/wallet/services/WalletService.ts
@@ -0,0 +1,327 @@
+import { ref, computed } from 'vue'
+import { BaseService } from '@/core/services/BaseService'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+
+export interface PayLink {
+  id: string
+  wallet: string
+  description: string
+  min: number
+  max: number
+  comment_chars: number
+  username?: string
+  lnurl?: string
+  lnaddress?: string
+}
+
+export interface SendPaymentRequest {
+  amount: number
+  destination: string // Can be invoice, lnurl, or lightning address
+  comment?: string
+}
+
+export interface PaymentTransaction {
+  id: string
+  amount: number
+  description: string
+  timestamp: Date
+  type: 'sent' | 'received'
+  status: 'pending' | 'confirmed' | 'failed'
+  fee?: number
+}
+
+export default class WalletService extends BaseService {
+  private paymentService: any = null
+  
+  // Reactive state
+  private _payLinks = ref<PayLink[]>([])
+  private _transactions = ref<PaymentTransaction[]>([])
+  private _isCreatingPayLink = ref(false)
+  private _isSendingPayment = ref(false)
+  private _error = ref<string | null>(null)
+  
+  // Public reactive getters
+  readonly payLinks = computed(() => this._payLinks.value)
+  readonly transactions = computed(() => this._transactions.value)
+  readonly isCreatingPayLink = computed(() => this._isCreatingPayLink.value)
+  readonly isSendingPayment = computed(() => this._isSendingPayment.value)
+  readonly error = computed(() => this._error.value)
+  
+  constructor() {
+    super('WalletService')
+  }
+  
+  async initialize(): Promise<void> {
+    try {
+      this.paymentService = injectService(SERVICE_TOKENS.PAYMENT_SERVICE)
+      if (!this.paymentService) {
+        throw new Error('Payment service not available')
+      }
+      
+      // Load initial data
+      await this.loadPayLinks()
+      await this.loadTransactions()
+      
+      this.logger.info('WalletService initialized successfully')
+    } catch (error) {
+      this.logger.error('Failed to initialize WalletService:', error)
+      this._error.value = error instanceof Error ? error.message : 'Initialization failed'
+    }
+  }
+  
+  /**
+   * Create a new LNURL pay link for receiving payments
+   */
+  async createReceiveAddress(params: {
+    description: string
+    minAmount: number
+    maxAmount: number
+    username?: string
+    allowComments?: boolean
+  }): Promise<PayLink | null> {
+    this._isCreatingPayLink.value = true
+    this._error.value = null
+    
+    try {
+      const wallet = this.paymentService?.getPreferredWallet()
+      if (!wallet) {
+        throw new Error('No wallet available')
+      }
+      
+      const adminKey = this.paymentService?.getPreferredWalletAdminKey()
+      if (!adminKey) {
+        throw new Error('No admin key available')
+      }
+      
+      // Create pay link via LNbits LNURLP extension API
+      const response = await fetch(`${this.paymentService.config.baseUrl}/lnurlp/api/v1/links`, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Api-Key': adminKey
+        },
+        body: JSON.stringify({
+          description: params.description,
+          wallet: wallet.id,
+          min: params.minAmount,
+          max: params.maxAmount,
+          comment_chars: params.allowComments ? 200 : 0,
+          username: params.username || null,
+          disposable: false // Reusable pay link
+        })
+      })
+      
+      if (!response.ok) {
+        const error = await response.json()
+        throw new Error(error.detail || 'Failed to create pay link')
+      }
+      
+      const payLink: PayLink = await response.json()
+      
+      // Generate the LNURL and Lightning Address
+      const baseUrl = this.paymentService.config.baseUrl
+      payLink.lnurl = `${baseUrl}/lnurlp/${payLink.id}`
+      
+      if (payLink.username) {
+        // Extract domain from base URL
+        const domain = new URL(baseUrl).hostname
+        payLink.lnaddress = `${payLink.username}@${domain}`
+      }
+      
+      this._payLinks.value.unshift(payLink)
+      this.logger.info('Created new pay link:', payLink.id)
+      
+      return payLink
+      
+    } catch (error) {
+      this.logger.error('Failed to create receive address:', error)
+      this._error.value = error instanceof Error ? error.message : 'Failed to create receive address'
+      return null
+    } finally {
+      this._isCreatingPayLink.value = false
+    }
+  }
+  
+  /**
+   * Send a Lightning payment
+   */
+  async sendPayment(request: SendPaymentRequest): Promise<boolean> {
+    this._isSendingPayment.value = true
+    this._error.value = null
+    
+    try {
+      const adminKey = this.paymentService?.getPreferredWalletAdminKey()
+      if (!adminKey) {
+        throw new Error('No admin key available')
+      }
+      
+      let endpoint = ''
+      let body: any = {}
+      
+      // Determine payment type and prepare request
+      if (request.destination.startsWith('ln')) {
+        // Lightning invoice
+        endpoint = `${this.paymentService.config.baseUrl}/api/v1/payments`
+        body = {
+          out: true,
+          bolt11: request.destination
+        }
+      } else if (request.destination.includes('@') || request.destination.toLowerCase().startsWith('lnurl')) {
+        // Lightning address or LNURL
+        endpoint = `${this.paymentService.config.baseUrl}/api/v1/payments/lnurl`
+        body = {
+          lnurl: request.destination.includes('@') 
+            ? `https://${request.destination.split('@')[1]}/.well-known/lnurlp/${request.destination.split('@')[0]}`
+            : request.destination,
+          amount: request.amount * 1000, // Convert to millisats
+          comment: request.comment || ''
+        }
+      } else {
+        throw new Error('Invalid payment destination format')
+      }
+      
+      const response = await fetch(endpoint, {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+          'X-Api-Key': adminKey
+        },
+        body: JSON.stringify(body)
+      })
+      
+      if (!response.ok) {
+        const error = await response.json()
+        throw new Error(error.detail || 'Payment failed')
+      }
+      
+      const payment = await response.json()
+      this.logger.info('Payment sent successfully:', payment.payment_hash)
+      
+      // Refresh transactions
+      await this.loadTransactions()
+      
+      return true
+      
+    } catch (error) {
+      this.logger.error('Failed to send payment:', error)
+      this._error.value = error instanceof Error ? error.message : 'Payment failed'
+      return false
+    } finally {
+      this._isSendingPayment.value = false
+    }
+  }
+  
+  /**
+   * Load existing pay links
+   */
+  private async loadPayLinks(): Promise<void> {
+    try {
+      const adminKey = this.paymentService?.getPreferredWalletAdminKey()
+      if (!adminKey) return
+      
+      const response = await fetch(`${this.paymentService.config.baseUrl}/lnurlp/api/v1/links`, {
+        headers: {
+          'X-Api-Key': adminKey
+        }
+      })
+      
+      if (response.ok) {
+        const links = await response.json()
+        const baseUrl = this.paymentService.config.baseUrl
+        const domain = new URL(baseUrl).hostname
+        
+        // Add LNURL and Lightning Address to each link
+        this._payLinks.value = links.map((link: PayLink) => ({
+          ...link,
+          lnurl: `${baseUrl}/lnurlp/${link.id}`,
+          lnaddress: link.username ? `${link.username}@${domain}` : undefined
+        }))
+        
+        this.logger.info(`Loaded ${links.length} pay links`)
+      }
+    } catch (error) {
+      this.logger.error('Failed to load pay links:', error)
+    }
+  }
+  
+  /**
+   * Load payment transactions
+   */
+  private async loadTransactions(): Promise<void> {
+    try {
+      const invoiceKey = this.paymentService?.getPreferredWalletInvoiceKey()
+      if (!invoiceKey) return
+      
+      const response = await fetch(`${this.paymentService.config.baseUrl}/api/v1/payments`, {
+        headers: {
+          'X-Api-Key': invoiceKey
+        }
+      })
+      
+      if (response.ok) {
+        const payments = await response.json()
+        
+        // Transform to our transaction format
+        this._transactions.value = payments.map((payment: any) => ({
+          id: payment.payment_hash,
+          amount: Math.abs(payment.amount),
+          description: payment.memo || payment.description || 'No description',
+          timestamp: new Date(payment.time * 1000),
+          type: payment.amount > 0 ? 'received' : 'sent',
+          status: payment.pending ? 'pending' : 'confirmed',
+          fee: payment.fee
+        })).sort((a: PaymentTransaction, b: PaymentTransaction) => 
+          b.timestamp.getTime() - a.timestamp.getTime()
+        )
+        
+        this.logger.info(`Loaded ${payments.length} transactions`)
+      }
+    } catch (error) {
+      this.logger.error('Failed to load transactions:', error)
+    }
+  }
+  
+  /**
+   * Delete a pay link
+   */
+  async deletePayLink(linkId: string): Promise<boolean> {
+    try {
+      const adminKey = this.paymentService?.getPreferredWalletAdminKey()
+      if (!adminKey) {
+        throw new Error('No admin key available')
+      }
+      
+      const response = await fetch(`${this.paymentService.config.baseUrl}/lnurlp/api/v1/links/${linkId}`, {
+        method: 'DELETE',
+        headers: {
+          'X-Api-Key': adminKey
+        }
+      })
+      
+      if (!response.ok) {
+        throw new Error('Failed to delete pay link')
+      }
+      
+      // Remove from local state
+      this._payLinks.value = this._payLinks.value.filter(link => link.id !== linkId)
+      this.logger.info('Deleted pay link:', linkId)
+      
+      return true
+      
+    } catch (error) {
+      this.logger.error('Failed to delete pay link:', error)
+      this._error.value = error instanceof Error ? error.message : 'Failed to delete pay link'
+      return false
+    }
+  }
+  
+  /**
+   * Refresh all data
+   */
+  async refresh(): Promise<void> {
+    await Promise.all([
+      this.loadPayLinks(),
+      this.loadTransactions()
+    ])
+  }
+}
\ No newline at end of file
diff --git a/src/modules/wallet/views/WalletPage.vue b/src/modules/wallet/views/WalletPage.vue
new file mode 100644
index 0000000..2c610c2
--- /dev/null
+++ b/src/modules/wallet/views/WalletPage.vue
@@ -0,0 +1,304 @@
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { injectService, SERVICE_TOKENS } from '@/core/di-container'
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
+import { Button } from '@/components/ui/button'
+import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs'
+import { Badge } from '@/components/ui/badge'
+import { Separator } from '@/components/ui/separator'
+import { ScrollArea } from '@/components/ui/scroll-area'
+import { RefreshCw, Send, QrCode, ArrowUpRight, ArrowDownLeft, Clock, Wallet } from 'lucide-vue-next'
+import CurrencyDisplay from '@/components/ui/CurrencyDisplay.vue'
+import ReceiveDialog from '../components/ReceiveDialog.vue'
+import SendDialog from '../components/SendDialog.vue'
+import { format } from 'date-fns'
+
+// Services
+const walletService = injectService(SERVICE_TOKENS.WALLET_SERVICE) as any
+const paymentService = injectService(SERVICE_TOKENS.PAYMENT_SERVICE) as any
+const authService = injectService(SERVICE_TOKENS.AUTH_SERVICE) as any
+
+// State
+const showReceiveDialog = ref(false)
+const showSendDialog = ref(false)
+const selectedTab = ref('transactions')
+
+// Computed
+const transactions = computed(() => walletService?.transactions?.value || [])
+const isLoading = computed(() => walletService?.isLoading?.value || false)
+const error = computed(() => walletService?.error?.value)
+const currentUser = computed(() => authService?.currentUser?.value)
+const totalBalance = computed(() => {
+  if (!currentUser.value?.wallets) return 0
+  return currentUser.value.wallets.reduce((total: number, wallet: any) => {
+    return total + (wallet.balance_msat || 0)
+  }, 0)
+})
+
+// Get transactions grouped by date
+const groupedTransactions = computed(() => {
+  const groups: Record<string, typeof transactions.value> = {}
+  
+  transactions.value.forEach((tx: any) => {
+    const dateKey = format(tx.timestamp, 'MMMM d, yyyy')
+    if (!groups[dateKey]) {
+      groups[dateKey] = []
+    }
+    groups[dateKey].push(tx)
+  })
+  
+  return groups
+})
+
+// Methods
+async function refresh() {
+  await walletService?.refresh()
+  // Also refresh auth data to update balance
+  await authService?.refreshUserData()
+}
+
+function getTransactionIcon(type: string) {
+  return type === 'received' ? ArrowDownLeft : ArrowUpRight
+}
+
+function getTransactionColor(type: string) {
+  return type === 'received' ? 'text-green-600' : 'text-orange-600'
+}
+
+function getStatusColor(status: string) {
+  switch (status) {
+    case 'confirmed':
+      return 'default'
+    case 'pending':
+      return 'secondary'
+    case 'failed':
+      return 'destructive'
+    default:
+      return 'outline'
+  }
+}
+
+// Initialize on mount
+onMounted(() => {
+  refresh()
+})
+</script>
+
+<template>
+  <div class="container mx-auto py-8 px-4 max-w-6xl">
+    <!-- Header -->
+    <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4 mb-6">
+      <div>
+        <h1 class="text-3xl font-bold flex items-center gap-2">
+          <Wallet class="h-8 w-8" />
+          Wallet
+        </h1>
+        <p class="text-muted-foreground mt-1">Manage your Bitcoin transactions</p>
+      </div>
+      
+      <Button 
+        variant="ghost" 
+        size="sm" 
+        @click="refresh" 
+        :disabled="isLoading"
+      >
+        <RefreshCw class="h-4 w-4" :class="{ 'animate-spin': isLoading }" />
+      </Button>
+    </div>
+
+    <!-- Balance Card -->
+    <Card class="mb-6">
+      <CardHeader>
+        <CardTitle>Total Balance</CardTitle>
+        <CardDescription>Available across all your wallets</CardDescription>
+      </CardHeader>
+      <CardContent>
+        <div class="flex items-center justify-between">
+          <div class="text-3xl font-bold">
+            <CurrencyDisplay :balance-msat="totalBalance" />
+          </div>
+          
+          <div class="flex gap-2">
+            <Button 
+              variant="default" 
+              @click="showReceiveDialog = true"
+              class="gap-2"
+            >
+              <QrCode class="h-4 w-4" />
+              Receive
+            </Button>
+            <Button 
+              variant="outline" 
+              @click="showSendDialog = true"
+              class="gap-2"
+            >
+              <Send class="h-4 w-4" />
+              Send
+            </Button>
+          </div>
+        </div>
+      </CardContent>
+    </Card>
+
+    <!-- Tabs -->
+    <Tabs v-model="selectedTab" class="w-full">
+      <TabsList class="grid w-full grid-cols-2">
+        <TabsTrigger value="transactions">Transaction History</TabsTrigger>
+        <TabsTrigger value="addresses">Receive Addresses</TabsTrigger>
+      </TabsList>
+
+      <!-- Transactions Tab -->
+      <TabsContent value="transactions" class="space-y-4">
+        <Card>
+          <CardHeader>
+            <CardTitle>Recent Transactions</CardTitle>
+            <CardDescription>Your payment history</CardDescription>
+          </CardHeader>
+          <CardContent>
+            <div v-if="error" class="text-center py-8 text-destructive">
+              {{ error }}
+            </div>
+            
+            <div v-else-if="transactions.length === 0" class="text-center py-12 text-muted-foreground">
+              <Clock class="h-12 w-12 mx-auto mb-4 opacity-50" />
+              <p>No transactions yet</p>
+              <p class="text-sm mt-2">Your transaction history will appear here</p>
+            </div>
+            
+            <ScrollArea v-else class="h-[500px] pr-4">
+              <div v-for="(txs, date) in groupedTransactions" :key="date" class="mb-6">
+                <div class="text-sm font-medium text-muted-foreground mb-3">{{ date }}</div>
+                
+                <div class="space-y-2">
+                  <div 
+                    v-for="tx in txs" 
+                    :key="tx.id"
+                    class="flex items-center justify-between p-4 rounded-lg border hover:bg-accent/50 transition-colors"
+                  >
+                    <div class="flex items-center gap-4">
+                      <div 
+                        class="p-2 rounded-full bg-background border"
+                        :class="getTransactionColor(tx.type)"
+                      >
+                        <component 
+                          :is="getTransactionIcon(tx.type)" 
+                          class="h-4 w-4"
+                        />
+                      </div>
+                      
+                      <div>
+                        <p class="font-medium">{{ tx.description }}</p>
+                        <div class="flex items-center gap-2 text-sm text-muted-foreground">
+                          <span>{{ format(tx.timestamp, 'HH:mm') }}</span>
+                          <Badge :variant="getStatusColor(tx.status)" class="text-xs">
+                            {{ tx.status }}
+                          </Badge>
+                        </div>
+                      </div>
+                    </div>
+                    
+                    <div class="text-right">
+                      <p 
+                        class="font-semibold"
+                        :class="getTransactionColor(tx.type)"
+                      >
+                        {{ tx.type === 'received' ? '+' : '-' }}
+                        {{ tx.amount.toLocaleString() }} sats
+                      </p>
+                      <p v-if="tx.fee" class="text-xs text-muted-foreground">
+                        Fee: {{ tx.fee }} sats
+                      </p>
+                    </div>
+                  </div>
+                </div>
+              </div>
+            </ScrollArea>
+          </CardContent>
+        </Card>
+      </TabsContent>
+
+      <!-- Addresses Tab -->
+      <TabsContent value="addresses" class="space-y-4">
+        <Card>
+          <CardHeader>
+            <div class="flex items-center justify-between">
+              <div>
+                <CardTitle>Receive Addresses</CardTitle>
+                <CardDescription>Your LNURL and Lightning addresses for receiving payments</CardDescription>
+              </div>
+              <Button 
+                variant="default" 
+                size="sm"
+                @click="showReceiveDialog = true"
+              >
+                <QrCode class="h-4 w-4 mr-2" />
+                New Address
+              </Button>
+            </div>
+          </CardHeader>
+          <CardContent>
+            <div v-if="walletService?.payLinks?.value?.length === 0" class="text-center py-12 text-muted-foreground">
+              <QrCode class="h-12 w-12 mx-auto mb-4 opacity-50" />
+              <p>No receive addresses created</p>
+              <p class="text-sm mt-2">Create an address to start receiving payments</p>
+              <Button 
+                variant="outline" 
+                class="mt-4"
+                @click="showReceiveDialog = true"
+              >
+                Create Your First Address
+              </Button>
+            </div>
+            
+            <div v-else class="space-y-4">
+              <div 
+                v-for="link in walletService?.payLinks?.value" 
+                :key="link.id"
+                class="p-4 border rounded-lg hover:bg-accent/50 transition-colors"
+              >
+                <div class="flex items-start justify-between">
+                  <div class="flex-1">
+                    <p class="font-medium">{{ link.description }}</p>
+                    <div class="flex items-center gap-4 mt-2 text-sm text-muted-foreground">
+                      <span>{{ link.min }}-{{ link.max }} sats</span>
+                      <Badge v-if="link.username" variant="secondary">
+                        {{ link.username }}@{{ new URL(paymentService?.config?.baseUrl || 'http://localhost').hostname }}
+                      </Badge>
+                    </div>
+                    
+                    <div class="mt-3 space-y-2">
+                      <div v-if="link.lnaddress" class="flex items-center gap-2">
+                        <span class="text-xs text-muted-foreground">Lightning Address:</span>
+                        <code class="text-xs bg-muted px-2 py-1 rounded">{{ link.lnaddress }}</code>
+                      </div>
+                    </div>
+                  </div>
+                  
+                  <Button 
+                    variant="ghost" 
+                    size="sm"
+                    @click="showReceiveDialog = true"
+                  >
+                    <QrCode class="h-4 w-4" />
+                  </Button>
+                </div>
+              </div>
+            </div>
+          </CardContent>
+        </Card>
+      </TabsContent>
+    </Tabs>
+
+    <!-- Dialogs -->
+    <ReceiveDialog 
+      :open="showReceiveDialog" 
+      @update:open="showReceiveDialog = $event"
+    />
+    
+    <SendDialog 
+      v-if="showSendDialog"
+      :open="showSendDialog" 
+      @update:open="showSendDialog = $event"
+    />
+  </div>
+</template>
\ No newline at end of file