send/create/scan buttons for clear LNURL support.

lnbits/core/static/js/wallet.js

@@ -1,4 +1,4 @@
-/* globals moment, decode, Vue, VueQrcodeReader, VueQrcode, Quasar, LNbits, _, EventHub, Chart */
+/* globals windowMixin, decode, Vue, VueQrcodeReader, VueQrcode, Quasar, LNbits, _, EventHub, Chart */
 
 Vue.component(VueQrcode.name, VueQrcode)
 Vue.use(VueQrcodeReader)
@@ -132,8 +132,9 @@ new Vue({
       send: {
         show: false,
         invoice: null,
+        lnurl: {},
         data: {
-          bolt11: ''
+          request: ''
         }
       },
       theCamera: {
@@ -206,12 +207,6 @@ new Vue({
     }
   },
   methods: {
-    //    closeCamera: function () {
-    //      this.sendCamera.show = false
-    //    },
-    //   showCamera: function () {
-    //     this.sendCamera.show = true
-    //   },
     closeCamera: function () {
       this.theCamera.show = false
     },
@@ -240,8 +235,9 @@ new Vue({
       this.send = {
         show: true,
         invoice: null,
+        lnurl: {},
         data: {
-          bolt11: ''
+          request: ''
         },
         paymentChecker: null
       }
@@ -253,7 +249,6 @@ new Vue({
       }, 10000)
     },
     closeSendDialog: function () {
-      //     this.sendCamera.show = false
       var checker = this.send.paymentChecker
       setTimeout(function () {
         clearInterval(checker)
@@ -290,29 +285,32 @@ new Vue({
         })
     },
     decodeQR: function (res) {
-      if (res.substring(0, 4) == 'lnurl') {
-        console.log(res)
-        var self = this
+      this.send.data.request = res
+      this.decodeRequest()
+      this.sendCamera.show = false
+    },
+    decodeRequest: function () {
+      if (this.send.data.request.startsWith('lightning:')) {
+        this.send.data.request = this.send.data.request.slice(10)
+      }
+      if (this.send.data.request.startsWith('lnurl:')) {
+        this.send.data.request = this.send.data.request.slice(6)
+      }
 
+      if (this.send.data.request.toLowerCase().startsWith('lnurl1')) {
         LNbits.api
-          .request('GET', '/lnurlscan/' + res, this.g.user.wallets[0].adminkey)
+          .request(
+            'GET',
+            '/api/v1/lnurlscan/' + this.send.data.request,
+            this.g.user.wallets[0].adminkey
+          )
           .then(function (response) {
-            console.log(response.data)
+            this.send.lnurl[response.kind] = Object.freeze(response)
           })
           .catch(function (error) {
-            clearInterval(self.checker)
             LNbits.utils.notifyApiError(error)
           })
-      } else {
-        this.send.data.bolt11 = res
-        this.decodeInvoice()
-        this.theCamera.show = false
-      }
-    },
-
-    decodeInvoice: function () {
-      if (this.send.data.bolt11.startsWith('lightning:')) {
-        this.send.data.bolt11 = this.send.data.bolt11.slice(10)
+        return
       }
 
       let invoice

lnbits/core/templates/core/wallet.html

@@ -17,7 +17,7 @@
             color="deep-purple"
             class="full-width"
             @click="showSendDialog"
-            >Send</q-btn
+            >Paste Request</q-btn
           >
         </div>
         <div class="col">
@@ -26,7 +26,7 @@
             color="deep-purple"
             class="full-width"
             @click="showReceiveDialog"
-            >Receive</q-btn
+            >Create Invoice</q-btn
           >
         </div>
         <div class="col">
@@ -141,7 +141,9 @@
                   <div v-if="props.row.isIn && props.row.pending">
                     <q-icon name="settings_ethernet" color="grey"></q-icon>
                     Invoice waiting to be paid
-                    <lnbits-payment-details :payment="props.row"></lnbits-payment-details>
+                    <lnbits-payment-details
+                      :payment="props.row"
+                    ></lnbits-payment-details>
                     <div v-if="props.row.bolt11" class="text-center q-mb-lg">
                       <a :href="'lightning:' + props.row.bolt11">
                         <q-responsive :ratio="1" class="q-mx-xl">
@@ -172,7 +174,9 @@
                       :color="'green'"
                     ></q-icon>
                     Payment Received
-                    <lnbits-payment-details :payment="props.row"></lnbits-payment-details>
+                    <lnbits-payment-details
+                      :payment="props.row"
+                    ></lnbits-payment-details>
                   </div>
                   <div v-else-if="props.row.isPaid && props.row.isOut">
                     <q-icon
@@ -181,12 +185,16 @@
                       :color="'pink'"
                     ></q-icon>
                     Payment Sent
-                    <lnbits-payment-details :payment="props.row"></lnbits-payment-details>
+                    <lnbits-payment-details
+                      :payment="props.row"
+                    ></lnbits-payment-details>
                   </div>
                   <div v-else-if="props.row.isOut && props.row.pending">
                     <q-icon name="settings_ethernet" color="grey"></q-icon>
                     Outgoing payment pending
-                    <lnbits-payment-details :payment="props.row"></lnbits-payment-details>
+                    <lnbits-payment-details
+                      :payment="props.row"
+                    ></lnbits-payment-details>
                   </div>
                 </div>
               </q-card>
@@ -240,7 +248,6 @@
     </q-card-section>
   </q-card>
 </div>
-</div>
 
 <q-dialog v-model="receive.show" position="top" @hide="closeReceiveDialog">
   <q-card
@@ -304,25 +311,25 @@
   <q-card class="q-pa-lg q-pt-xl lnbits__dialog-card">
     <div v-if="!send.invoice">
       <q-form
-        v-if="!sendCamera.show"
+        v-if="!theCamera.show"
         @submit="decodeInvoice"
         class="q-gutter-md"
       >
         <q-input
           filled
           dense
-          v-model.trim="send.data.bolt11"
+          v-model.trim="send.data.request"
           type="textarea"
-          label="Paste an invoice *"
+          label="Paste an invoice, payment request or lnurl code *"
         >
         </q-input>
         <div class="row q-mt-lg">
           <q-btn
             unelevated
             color="deep-purple"
-            :disable="send.data.bolt11 == ''"
+            :disable="send.data.request == ''"
             type="submit"
-            >Read invoice</q-btn
+            >Read</q-btn
           >
           <q-btn v-close-popup flat color="grey" class="q-ml-auto"
             >Cancel</q-btn
@@ -343,6 +350,29 @@
         </div>
       </div>
     </div>
+    <div v-else-if="send.lnurl.withdraw">
+      {% raw %}
+      <h6 class="q-my-none">{{ send.invoice.fsat }} sat</h6>
+      <q-separator class="q-my-sm"></q-separator>
+      <p style="word-break: break-all">
+        <strong>Description:</strong> {{ send.invoice.description }}<br />
+        <strong>Payment hash:</strong> {{ send.invoice.hash }}<br />
+        <strong>Expire date:</strong> {{ send.invoice.expireDate }}
+      </p>
+      {% endraw %}
+      <div v-if="canPay" class="row q-mt-lg">
+        <q-btn unelevated color="deep-purple" @click="payInvoice"
+          >Send satoshis</q-btn
+        >
+        <q-btn v-close-popup flat color="grey" class="q-ml-auto">Cancel</q-btn>
+      </div>
+      <div v-else class="row q-mt-lg">
+        <q-btn unelevated disabled color="yellow" text-color="black"
+          >Not enough funds!</q-btn
+        >
+        <q-btn v-close-popup flat color="grey" class="q-ml-auto">Cancel</q-btn>
+      </div>
+    </div>
     <div v-else>
       {% raw %}
       <h6 class="q-my-none">{{ send.invoice.fsat }} sat</h6>
@@ -383,7 +413,7 @@
 </q-dialog>
 
 <q-dialog v-model="paymentsChart.show" position="top">
-  <q-card class="q-pa-sm" style="width: 800px; max-width: unset;">
+  <q-card class="q-pa-sm" style="width: 800px; max-width: unset">
     <q-card-section>
       <canvas ref="canvas" width="600" height="400"></canvas>
     </q-card-section>

lnbits/core/views/api.py

@@ -1,9 +1,15 @@
+<<<<<<< HEAD
 import trio  # type: ignore
 import json
 import traceback
 from quart import g, jsonify, request, make_response
+=======
+import lnurl
+from quart import g, jsonify, request
+>>>>>>> da8fd9a... send/create buttons wip.
 from http import HTTPStatus
 from binascii import unhexlify
+from urllib.parse import urlparse
 
 from lnbits import bolt11
 from lnbits.decorators import api_check_wallet_key, api_validate_post_request
@@ -131,6 +137,7 @@ async def api_payment(payment_hash):
     return jsonify({"paid": not payment.pending}), HTTPStatus.OK
 
 
+<<<<<<< HEAD
 @core_app.route("/api/v1/payments/sse", methods=["GET"])
 @api_check_wallet_key("invoice")
 async def api_payments_sse():
@@ -183,3 +190,36 @@ async def api_payments_sse():
     )
     response.timeout = None
     return response
+=======
+    return jsonify({"paid": False}), HTTPStatus.OK
+
+
+@core_app.route("/api/v1/lnurlscan/<code>", methods=["GET"])
+@api_check_wallet_key("invoice")
+async def api_lnurlscan(code: str):
+    try:
+        url = lnurl.Lnurl(code)
+    except ValueError:
+        return jsonify({"error": "invalid lnurl"}), HTTPStatus.BAD_REQUEST
+
+    domain = urlparse(url.url).netloc
+    if url.is_login:
+        return jsonify({"domain": domain, "kind": "auth", "error": "unsupported"})
+
+    data: lnurl.LnurlResponseModel = lnurl.get(url.url)
+    if not data.ok:
+        return jsonify({"domain": domain, "error": "failed to get parameters"})
+
+    if type(data) is lnurl.LnurlChannelResponse:
+        return jsonify({"domain": domain, "kind": "channel", "error": "unsupported"})
+
+    params = data.dict()
+    if type(data) is lnurl.LnurlWithdrawResponse:
+        params.update(kind="withdraw", fixed=data.min_withdrawable == data.max_withdrawable)
+
+    if type(data) is lnurl.LnurlPayResponse:
+        params.update(kind="pay", fixed=data.min_sendable == data.max_sendable)
+
+    params.update(domain=domain)
+    return jsonify(params)
+>>>>>>> da8fd9a... send/create buttons wip.

lnbits/extensions/lnurlp/templates/lnurlp/display.html

@@ -26,9 +26,7 @@
     <q-card>
       <q-card-section>
         <h6 class="text-subtitle1 q-mb-sm q-mt-none">LNbits LNURL-pay link</h6>
-        <p class="q-my-none">
-          Use an LNURL compatible bitcoin wallet to pay.
-        </p>
+        <p class="q-my-none">Use an LNURL compatible bitcoin wallet to pay.</p>
       </q-card-section>
       <q-card-section class="q-pa-none">
         <q-separator></q-separator>