From 75c313de85759e51c37feeb6b5e25ce96ebb72ce Mon Sep 17 00:00:00 2001
From: liamcottle <liam@liamcottle.com>
Date: Thu, 13 Feb 2025 02:18:23 +1300
Subject: [PATCH] add ability to configure radio settings

---
 src/components/Header.vue                  |  12 +-
 src/components/SaveButton.vue              |  15 +++
 src/components/pages/RadioSettingsPage.vue | 134 +++++++++++++++++++++
 src/js/Connection.js                       |   5 +
 src/main.js                                |   5 +
 5 files changed, 170 insertions(+), 1 deletion(-)
 create mode 100644 src/components/SaveButton.vue
 create mode 100644 src/components/pages/RadioSettingsPage.vue

diff --git a/src/components/Header.vue b/src/components/Header.vue
index d7918fb..e4570ab 100644
--- a/src/components/Header.vue
+++ b/src/components/Header.vue
@@ -26,7 +26,7 @@
                 </div>
             </RouterLink>
 
-            <!-- disconnect button -->
+            <!-- action buttons -->
             <div v-else class="flex space-x-1">
                 <button @click="sendFloodAdvert" type="button" class="my-auto bg-gray-500 text-white px-2 py-1 p-1 rounded shadow hover:bg-gray-400">
                     <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
@@ -51,6 +51,16 @@
                             <span>Set Name</span>
                         </DropDownMenuItem>
 
+                        <!-- set name -->
+                        <RouterLink :to="{ name: 'settings.radio' }">
+                            <DropDownMenuItem>
+                                <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-5">
+                                    <path stroke-linecap="round" stroke-linejoin="round" d="M9.348 14.652a3.75 3.75 0 0 1 0-5.304m5.304 0a3.75 3.75 0 0 1 0 5.304m-7.425 2.121a6.75 6.75 0 0 1 0-9.546m9.546 0a6.75 6.75 0 0 1 0 9.546M5.106 18.894c-3.808-3.807-3.808-9.98 0-13.788m13.788 0c3.808 3.807 3.808 9.98 0 13.788M12 12h.008v.008H12V12Zm.375 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Z" />
+                                </svg>
+                                <span>Set Frequency</span>
+                            </DropDownMenuItem>
+                        </RouterLink>
+
                     </template>
                 </DropDownMenu>
                 <button @click="disconnect" type="button" class="my-auto bg-gray-500 text-white px-2 py-1 p-1 rounded shadow hover:bg-gray-400">
diff --git a/src/components/SaveButton.vue b/src/components/SaveButton.vue
new file mode 100644
index 0000000..00f93d3
--- /dev/null
+++ b/src/components/SaveButton.vue
@@ -0,0 +1,15 @@
+<template>
+    <button :disabled="isSaving" type="button" class="text-white font-semibold px-2 py-1 rounded shadow" :class="[ isSaving ? 'bg-gray-400' : 'bg-blue-500 hover:bg-blue-400' ]">
+        <span v-if="isSaving">Saving...</span>
+        <span v-else>Save</span>
+    </button>
+</template>
+
+<script>
+export default {
+    name: 'SaveButton',
+    props: {
+        isSaving: Boolean,
+    },
+}
+</script>
diff --git a/src/components/pages/RadioSettingsPage.vue b/src/components/pages/RadioSettingsPage.vue
new file mode 100644
index 0000000..813db2e
--- /dev/null
+++ b/src/components/pages/RadioSettingsPage.vue
@@ -0,0 +1,134 @@
+<template>
+    <Page>
+
+        <!-- app bar -->
+        <AppBar title="Radio Settings" :subtitle="GlobalState.selfInfo?.name">
+            <template v-slot:trailing>
+                <SaveButton @click="save"/>
+            </template>
+        </AppBar>
+
+        <!-- loaded -->
+        <div class="flex h-full w-full overflow-hidden">
+
+            <div class="w-full overflow-y-auto">
+
+                <div class="bg-white divide-y">
+
+                    <div class="w-full p-2">
+                        <div class="block mb-2 text-sm font-medium text-gray-900">Frequency (kHz)</div>
+                        <input v-model="radioFreq" type="number" placeholder="e.g: 917375" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
+                    </div>
+
+                    <div class="w-full p-2">
+                        <div class="block mb-2 text-sm font-medium text-gray-900">Bandwidth (kHz)</div>
+                        <input v-model="radioBw" type="number" placeholder="e.g: 250000" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
+                    </div>
+
+                    <div class="w-full p-2">
+                        <div class="block mb-2 text-sm font-medium text-gray-900">Spreading Factor</div>
+                        <input v-model="radioSf" type="number" placeholder="e.g: 7" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
+                    </div>
+
+                    <div class="w-full p-2">
+                        <div class="block mb-2 text-sm font-medium text-gray-900">Coding Rate</div>
+                        <input v-model="radioCr" type="number" placeholder="e.g: 5" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
+                    </div>
+
+                    <div class="w-full p-2">
+                        <div class="block mb-2 text-sm font-medium text-gray-900">Transmit Power (dBm)</div>
+                        <input v-model="txPower" type="number" placeholder="e.g: 22" class="bg-gray-50 border border-gray-300 text-gray-900 text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5">
+                    </div>
+
+                </div>
+
+            </div>
+
+        </div>
+
+    </Page>
+</template>
+
+<script>
+import Connection from "../../js/Connection.js";
+import GlobalState from "../../js/GlobalState.js";
+import AppBar from "../AppBar.vue";
+import SaveButton from "../SaveButton.vue";
+import Page from "./Page.vue";
+
+export default {
+    name: 'RadioSettingsPage',
+    components: {Page, SaveButton, AppBar},
+    data() {
+        return {
+            radioFreq: null,
+            radioBw: null,
+            radioSf: null,
+            radioCr: null,
+            txPower: null,
+        };
+    },
+    mounted() {
+        this.load();
+    },
+    methods: {
+        async load() {
+            await Connection.loadSelfInfo();
+            this.radioFreq = GlobalState.selfInfo?.radioFreq;
+            this.radioBw = GlobalState.selfInfo?.radioBw;
+            this.radioSf = GlobalState.selfInfo?.radioSf;
+            this.radioCr = GlobalState.selfInfo?.radioCr;
+            this.txPower = GlobalState.selfInfo?.txPower;
+        },
+        async save() {
+            try {
+
+                // ensure frequency provided
+                if(!this.radioFreq){
+                    alert("Frequency is required!");
+                    return;
+                }
+
+                // ensure bandwidth provided
+                if(!this.radioBw){
+                    alert("Bandwidth is required!");
+                    return;
+                }
+
+                // ensure spreading factor provided
+                if(!this.radioSf){
+                    alert("Spreading Factor is required!");
+                    return;
+                }
+
+                // ensure coding rate provided
+                if(!this.radioCr){
+                    alert("Coding Rate is required!");
+                    return;
+                }
+
+                // ensure transmit power provided
+                if(!this.txPower){
+                    alert("Transmit Power is required!");
+                    return;
+                }
+
+                // save settings
+                await Connection.setRadioParams(this.radioFreq, this.radioBw, this.radioSf, this.radioCr, this.txPower);
+
+                // show success alert
+                alert("Settings saved.");
+
+            } catch(e) {
+                console.log(e);
+                // DialogUtils.showErrorAlert(e);
+            }
+        },
+    },
+    computed: {
+        GlobalState() {
+            return GlobalState;
+        },
+    },
+}
+</script>
diff --git a/src/js/Connection.js b/src/js/Connection.js
index 9ea8bbc..7e9bcac 100644
--- a/src/js/Connection.js
+++ b/src/js/Connection.js
@@ -64,6 +64,11 @@ class Connection {
         await GlobalState.connection.sendCommandSetAdvertName(name);
     }
 
+    static async setRadioParams(radioFreq, radioBw, radioSf, radioCr, txPower) {
+        await GlobalState.connection.sendCommandSetTxPower(txPower);
+        await GlobalState.connection.sendCommandSetRadioParams(radioFreq, radioBw, radioSf, radioCr);
+    }
+
     static async syncDeviceTime() {
         const timestamp = Math.floor(Date.now() / 1000);
         await GlobalState.connection.sendCommandSetDeviceTime(timestamp);
diff --git a/src/main.js b/src/main.js
index 98b2cff..8829c49 100644
--- a/src/main.js
+++ b/src/main.js
@@ -18,6 +18,11 @@ const router = createRouter({
             path: '/connect',
             component: () => import("./components/pages/ConnectPage.vue"),
         },
+        {
+            name: "settings.radio",
+            path: '/settings/radio',
+            component: () => import("./components/pages/RadioSettingsPage.vue"),
+        },
     ],
 });