From 6d13000ab8a5cd5207487c21b0db68c0d82af50c Mon Sep 17 00:00:00 2001
From: Raul Victor Trombin <raulvtrombin@gmail.com>
Date: Wed, 4 Dec 2024 15:09:20 -0300
Subject: [PATCH] ping-viewer-next-frontend: Add route for addons/widget/[type]

---
 .../src/pages/addons/widget/[type]/index.vue  | 277 ++++++++++++++++++
 .../src/pages/addons/widget/index.vue         | 104 +++++++
 ping-viewer-next-frontend/src/router/index.js |  14 +
 3 files changed, 395 insertions(+)
 create mode 100644 ping-viewer-next-frontend/src/pages/addons/widget/[type]/index.vue
 create mode 100644 ping-viewer-next-frontend/src/pages/addons/widget/index.vue

diff --git a/ping-viewer-next-frontend/src/pages/addons/widget/[type]/index.vue b/ping-viewer-next-frontend/src/pages/addons/widget/[type]/index.vue
new file mode 100644
index 00000000..369c90fd
--- /dev/null
+++ b/ping-viewer-next-frontend/src/pages/addons/widget/[type]/index.vue
@@ -0,0 +1,277 @@
+<template>
+    <div class="h-screen w-screen bg-transparent" ref="containerRef">
+
+        <div v-if="isLoading" class="flex items-center justify-center text-white">
+            <div class="text-center">
+                <v-progress-circular indeterminate color="primary" size="64" class="mb-4" />
+                <div>Connecting to device...</div>
+            </div>
+        </div>
+
+        <div v-else-if="error" class="h-full w-full flex items-center justify-center">
+            <div class="text-center p-4 max-w-md text-white">
+                <v-icon color="error" size="48" class="mb-4">mdi-alert-circle</v-icon>
+                <h2 class="text-xl mb-2">Error Loading Widget</h2>
+                <p class="text-gray-400">{{ error }}</p>
+                <div class="mt-4 text-left text-sm bg-gray-800 p-4 rounded">
+                    <div><strong>type:</strong> {{ route.params.type }}</div>
+                    <div><strong>server:</strong> {{ serverUrl }}</div>
+                    <div><strong>uuid:</strong> {{ deviceId }}</div>
+                </div>
+            </div>
+        </div>
+
+        <component v-else-if="widgetComponent && deviceData" :is="widgetComponent" v-bind="widgetProps"
+            class="h-full w-full bg-transparent" />
+    </div>
+</template>
+
+<script>
+import Ping1DLoader from '@components/widgets/sonar1d/Ping1DLoader.vue';
+import Ping360Loader from '@components/widgets/sonar360/Ping360Loader.vue';
+import { computed, defineComponent, nextTick, onMounted, onUnmounted, ref } from 'vue';
+import { useRoute } from 'vue-router';
+
+export default defineComponent({
+  name: 'WidgetView',
+  setup() {
+    const route = useRoute();
+    const containerRef = ref(null);
+    const serverUrl = ref('');
+    const deviceId = ref('');
+    const error = ref('');
+    const isLoading = ref(true);
+    const deviceData = ref(null);
+    const dimensions = ref({ width: 0, height: 0 });
+
+    let resizeObserver = null;
+
+    const updateDimensions = () => {
+      if (!containerRef.value) return;
+      const rect = containerRef.value.getBoundingClientRect();
+      dimensions.value = {
+        width: rect.width,
+        height: rect.height,
+      };
+    };
+
+    const widgetType = computed(() => route.params.type?.toLowerCase());
+
+    const widgetComponent = computed(() => {
+      switch (widgetType.value) {
+        case 'ping360':
+          return Ping360Loader;
+        case 'ping1d':
+          return Ping1DLoader;
+        default:
+          return null;
+      }
+    });
+
+    const websocketUrl = computed(() => {
+      if (!serverUrl.value || !deviceId.value) return '';
+      const wsProtocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
+      const host = new URL(serverUrl.value).host;
+      return `${wsProtocol}//${host}/ws?device_number=${deviceId.value}`;
+    });
+
+    const commonProps = {
+      width: window.innerWidth,
+      height: window.innerHeight,
+      colorPalette: 'Thermal Blue',
+    };
+
+    const ping360Props = {
+      ...commonProps,
+      lineColor: '#f44336',
+      lineWidth: 0.5,
+      maxDistance: 300,
+      numMarkers: 5,
+      showRadiusLines: true,
+      showMarkers: true,
+      radiusLineColor: '#4caf50',
+      markerColor: '#4caf50',
+      radiusLineWidth: 0.5,
+    };
+
+    const ping1DProps = {
+      ...commonProps,
+      columnCount: 100,
+      tickCount: 5,
+      depthLineColor: '#ffeb3b',
+      depthTextColor: '#ffeb3b',
+      currentDepthColor: '#ffeb3b',
+      confidenceColor: '#4caf50',
+      textBackground: 'rgba(0, 0, 0, 0.5)',
+      depthArrowColor: '#f44336',
+    };
+
+    const widgetProps = computed(() => {
+      if (!deviceData.value) return {};
+
+      const baseProps = {
+        device: deviceData.value,
+        websocketUrl: websocketUrl.value,
+        width: dimensions.value.width,
+        height: dimensions.value.height,
+        showControls: false,
+      };
+
+      if (widgetType.value === 'ping360') {
+        return {
+          ...baseProps,
+          ...ping360Props,
+          width: dimensions.value.width,
+          height: dimensions.value.height,
+        };
+      }
+      return {
+        ...baseProps,
+        ...ping1DProps,
+        width: dimensions.value.width,
+        height: dimensions.value.height,
+        columnCount: Math.floor(dimensions.value.width / 20),
+      };
+    });
+
+    onMounted(async () => {
+      updateDimensions();
+
+      resizeObserver = new ResizeObserver((entries) => {
+        for (const entry of entries) {
+          if (entry.target === containerRef.value) {
+            updateDimensions();
+          }
+        }
+      });
+
+      if (containerRef.value) {
+        resizeObserver.observe(containerRef.value);
+      }
+
+      window.addEventListener('resize', updateDimensions);
+      await nextTick();
+      updateDimensions();
+
+      try {
+        const params = new URLSearchParams(window.location.search);
+        serverUrl.value = params.get('server') || `${location.protocol}//${location.host}`;
+        deviceId.value = params.get('uuid') || '';
+
+        if (!deviceId.value) {
+          throw new Error('Missing required parameters: uuid');
+        }
+
+        const requestBody = {
+          command: 'List',
+          module: 'DeviceManager',
+        };
+
+        const response = await fetch(`${serverUrl.value}/device_manager/request`, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            Accept: 'application/json',
+            'Access-Control-Allow-Origin': '*',
+          },
+          mode: 'cors',
+          body: JSON.stringify({
+            command: 'List',
+            module: 'DeviceManager',
+          }),
+        }).catch((err) => {
+          return {
+            ok: true,
+            json: () =>
+              Promise.resolve({
+                DeviceInfo: [
+                  {
+                    id: deviceId.value,
+                    device_type: route.params.type?.toUpperCase() || 'Ping360',
+                    status: 'ContinuousMode',
+                    source: {
+                      UdpStream: {
+                        ip: new URL(serverUrl.value).hostname,
+                        port: new URL(serverUrl.value).port,
+                      },
+                    },
+                  },
+                ],
+              }),
+          };
+        });
+
+        if (!response.ok) {
+          throw new Error(`Failed to connect to server: ${response.status} ${response.statusText}`);
+        }
+
+        const data = await response.json();
+        let device = data.DeviceInfo?.find((d) => d.id === deviceId.value);
+
+        if (!device) {
+          device = {
+            id: deviceId.value,
+            device_type: route.params.type.toUpperCase(),
+            status: 'ContinuousMode',
+            source: {
+              UdpStream: {
+                ip: new URL(serverUrl.value).hostname,
+                port: new URL(serverUrl.value).port,
+              },
+            },
+          };
+        }
+
+        if (device.device_type.toLowerCase() !== widgetType.value) {
+          throw new Error(
+            `Device type mismatch: expected ${widgetType.value} but got ${device.device_type}`
+          );
+        }
+
+        deviceData.value = device;
+        isLoading.value = false;
+      } catch (err) {
+        console.error('Widget initialization error:', err);
+        error.value = err.message;
+        isLoading.value = false;
+      }
+    });
+
+    onUnmounted(() => {
+      if (resizeObserver) {
+        resizeObserver.disconnect();
+      }
+      window.removeEventListener('resize', updateDimensions);
+    });
+
+    return {
+      containerRef,
+      error,
+      isLoading,
+      deviceData,
+      widgetComponent,
+      widgetProps,
+      route,
+      serverUrl,
+      deviceId,
+      websocketUrl,
+    };
+  },
+});
+</script>
+
+<style scoped>
+.h-full {
+    height: 100%;
+}
+
+.w-full {
+    width: 100%;
+}
+
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+</style>
diff --git a/ping-viewer-next-frontend/src/pages/addons/widget/index.vue b/ping-viewer-next-frontend/src/pages/addons/widget/index.vue
new file mode 100644
index 00000000..e6091ca2
--- /dev/null
+++ b/ping-viewer-next-frontend/src/pages/addons/widget/index.vue
@@ -0,0 +1,104 @@
+<template>
+    <v-container class="py-8">
+        <v-row>
+            <v-col cols="12" md="8" class="mx-auto">
+                <div class="d-flex align-center mb-6">
+                    <v-btn variant="text" :to="{ path: '/' }" class="mr-4">
+                        <v-icon start>mdi-arrow-left</v-icon>
+                        Back to main Application View
+                    </v-btn>
+                    <h1 class="text-h3">Available Widgets</h1>
+                </div>
+
+                <v-card v-for="widget in widgets" :key="widget.type" class="mb-6">
+                    <v-card-title class="text-h5 d-flex align-center">
+                        <v-icon :icon="widget.icon" class="mr-2" />
+                        {{ widget.name }}
+                    </v-card-title>
+
+                    <v-card-text>
+                        <p class="mb-4">{{ widget.description }}</p>
+
+                        <v-expansion-panels>
+                            <v-expansion-panel>
+                                <v-expansion-panel-title>Integration Parameters</v-expansion-panel-title>
+                                <v-expansion-panel-text>
+                                    <v-list>
+                                        <v-list-item v-for="param in widget.parameters" :key="param.name">
+                                            <v-list-item-title>
+                                                <code>{{ param.name }}</code>
+                                                <v-chip size="small" :color="param.required ? 'error' : 'info'"
+                                                    class="ml-2">
+                                                    {{ param.required ? 'Required' : 'Optional' }}
+                                                </v-chip>
+                                            </v-list-item-title>
+                                            <v-list-item-subtitle>{{ param.description }}</v-list-item-subtitle>
+                                        </v-list-item>
+                                    </v-list>
+                                </v-expansion-panel-text>
+                            </v-expansion-panel>
+
+                            <v-expansion-panel>
+                                <v-expansion-panel-title>Usage Example</v-expansion-panel-title>
+                                <v-expansion-panel-text>
+                                    <v-alert type="info" variant="tonal" class="mb-4">
+                                        Replace <code>your-server</code> and <code>device-id</code> with your actual
+                                        values.
+                                    </v-alert>
+                                    <pre class="bg-grey-darken-4 pa-4 rounded"><code>{{ widget.example }}</code></pre>
+                                </v-expansion-panel-text>
+                            </v-expansion-panel>
+                        </v-expansion-panels>
+                    </v-card-text>
+                </v-card>
+            </v-col>
+        </v-row>
+    </v-container>
+</template>
+
+<script setup>
+const commonParameters = [
+  {
+    name: 'server',
+    description: 'URL of the PingViewer server (e.g., http://localhost:8080)',
+    required: false,
+  },
+  {
+    name: 'uuid',
+    description: 'Device ID of the sensor',
+    required: true,
+  },
+];
+
+const widgetDefinitions = {
+  ping1d: {
+    type: 'ping1d',
+    name: 'Ping1D Widget',
+    icon: 'mdi-altimeter',
+    description: 'Visualize Ping1D sonar data with depth information and waterfall display.',
+    parameters: [...commonParameters],
+    example: `<iframe
+    src="/addons/widget/ping1d?server=http://your-server:8080&device=device-id"
+    width="800"
+    height="600"
+    frameborder="0"
+  ></iframe>`,
+  },
+
+  ping360: {
+    type: 'ping360',
+    name: 'Ping360 Widget',
+    icon: 'mdi-radar',
+    description: 'Display Ping360 scanning sonar data with real-time visualization.',
+    parameters: [...commonParameters],
+    example: `<iframe
+    src="/addons/widget/ping360?server=http://your-server:8080&device=device-id"
+    width="800"
+    height="600"
+    frameborder="0"
+  ></iframe>`,
+  },
+};
+
+const widgets = Object.values(widgetDefinitions);
+</script>
diff --git a/ping-viewer-next-frontend/src/router/index.js b/ping-viewer-next-frontend/src/router/index.js
index a66c542f..ef172257 100644
--- a/ping-viewer-next-frontend/src/router/index.js
+++ b/ping-viewer-next-frontend/src/router/index.js
@@ -12,6 +12,20 @@ import { routes } from 'vue-router/auto-routes';
 const router = createRouter({
   history: createWebHistory(import.meta.env.BASE_URL),
   routes: setupLayouts(routes),
+  strict: false,
+});
+
+router.beforeEach((to, from, next) => {
+  if (!to.path.endsWith('/') && to.path.length > 1) {
+    const { hash, params, query } = to;
+    return next({
+      path: `${to.path}/`,
+      hash,
+      params,
+      query,
+    });
+  }
+  next();
 });
 
 // Workaround for https://github.com/vitejs/vite/issues/11804