Initial commit

This commit is contained in:
Julio Cesar
2025-08-20 08:13:18 +02:00
commit ed7912129f
38 changed files with 337268 additions and 0 deletions

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**/node_modules
**/dist
**/build

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README.md Normal file
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# vite-project
This template should help get you started developing with Vue 3 in Vite.
## Recommended IDE Setup
[VSCode](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur).
## Type Support for `.vue` Imports in TS
TypeScript cannot handle type information for `.vue` imports by default, so we replace the `tsc` CLI with `vue-tsc` for type checking. In editors, we need [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) to make the TypeScript language service aware of `.vue` types.
## Customize configuration
See [Vite Configuration Reference](https://vite.dev/config/).
## Project Setup
```sh
pnpm install
```
### Compile and Hot-Reload for Development
```sh
pnpm dev
```
### Type-Check, Compile and Minify for Production
```sh
pnpm build
```
### Lint with [ESLint](https://eslint.org/)
```sh
pnpm lint
```

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/// <reference types="vite/client" />

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import { globalIgnores } from 'eslint/config'
import { defineConfigWithVueTs, vueTsConfigs } from '@vue/eslint-config-typescript'
import pluginVue from 'eslint-plugin-vue'
import pluginOxlint from 'eslint-plugin-oxlint'
import skipFormatting from '@vue/eslint-config-prettier/skip-formatting'
// To allow more languages other than `ts` in `.vue` files, uncomment the following lines:
// import { configureVueProject } from '@vue/eslint-config-typescript'
// configureVueProject({ scriptLangs: ['ts', 'tsx'] })
// More info at https://github.com/vuejs/eslint-config-typescript/#advanced-setup
export default defineConfigWithVueTs(
{
name: 'app/files-to-lint',
files: ['**/*.{ts,mts,tsx,vue}'],
},
globalIgnores(['**/dist/**', '**/dist-ssr/**', '**/coverage/**']),
pluginVue.configs['flat/essential'],
vueTsConfigs.recommended,
...pluginOxlint.configs['flat/recommended'],
skipFormatting,
)

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<!DOCTYPE html>
<html lang="">
<head>
<meta charset="UTF-8">
<link rel="icon" href="/favicon.ico">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Vite App</title>
</head>
<body>
<div id="app"></div>
<script type="module" src="/src/main.ts"></script>
</body>
</html>

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{
"name": "maplibre_map_poc",
"version": "0.0.1",
"private": true,
"type": "module",
"engines": {
"node": "^20.19.0 || >=22.12.0"
},
"scripts": {
"dev": "vite",
"build": "run-p type-check \"build-only {@}\" --",
"preview": "vite preview",
"build-only": "vite build",
"type-check": "vue-tsc --build",
"lint:oxlint": "oxlint . --fix -D correctness --ignore-path .gitignore",
"lint:eslint": "eslint . --fix",
"lint": "run-s lint:*",
"format": "prettier --write src/"
},
"dependencies": {
"@indoorequal/vue-maplibre-gl": "8.4.1",
"maplibre-gl": "5.6.2",
"pinia": "3.0.3",
"vue": "3.5.18"
},
"devDependencies": {
"@prettier/plugin-oxc": "0.0.4",
"@tsconfig/node22": "22.0.2",
"@types/maplibre-gl": "^1.14.0",
"@types/node": "24.2.1",
"@vitejs/plugin-vue": "6.0.1",
"@vue/eslint-config-prettier": "10.2.0",
"@vue/eslint-config-typescript": "14.6.0",
"@vue/tsconfig": "0.7.0",
"eslint": "9.33.0",
"eslint-plugin-oxlint": "1.11.1",
"eslint-plugin-vue": "10.4.0",
"jiti": "2.5.1",
"npm-run-all2": "8.0.4",
"oxlint": "1.11.1",
"prettier": "3.6.2",
"typescript": "5.9.2",
"vite": "npm:rolldown-vite@latest",
"vite-plugin-vue-devtools": "8.0.0",
"vue-tsc": "3.0.5"
}
}

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<script setup lang="ts">
import MapView from "./views/MapView.vue"
</script>
<template>
<MapView />
</template>
<style scoped></style>

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/* color palette from <https://github.com/vuejs/theme> */
:root {
--vt-c-white: #ffffff;
--vt-c-white-soft: #f8f8f8;
--vt-c-white-mute: #f2f2f2;
--vt-c-black: #181818;
--vt-c-black-soft: #222222;
--vt-c-black-mute: #282828;
--vt-c-indigo: #2c3e50;
--vt-c-divider-light-1: rgba(60, 60, 60, 0.29);
--vt-c-divider-light-2: rgba(60, 60, 60, 0.12);
--vt-c-divider-dark-1: rgba(84, 84, 84, 0.65);
--vt-c-divider-dark-2: rgba(84, 84, 84, 0.48);
--vt-c-text-light-1: var(--vt-c-indigo);
--vt-c-text-light-2: rgba(60, 60, 60, 0.66);
--vt-c-text-dark-1: var(--vt-c-white);
--vt-c-text-dark-2: rgba(235, 235, 235, 0.64);
}
/* semantic color variables for this project */
:root {
--color-background: var(--vt-c-white);
--color-background-soft: var(--vt-c-white-soft);
--color-background-mute: var(--vt-c-white-mute);
--color-border: var(--vt-c-divider-light-2);
--color-border-hover: var(--vt-c-divider-light-1);
--color-heading: var(--vt-c-text-light-1);
--color-text: var(--vt-c-text-light-1);
--section-gap: 160px;
}
@media (prefers-color-scheme: dark) {
:root {
--color-background: var(--vt-c-black);
--color-background-soft: var(--vt-c-black-soft);
--color-background-mute: var(--vt-c-black-mute);
--color-border: var(--vt-c-divider-dark-2);
--color-border-hover: var(--vt-c-divider-dark-1);
--color-heading: var(--vt-c-text-dark-1);
--color-text: var(--vt-c-text-dark-2);
}
}
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
font-weight: normal;
}
body {
min-height: 100vh;
color: var(--color-text);
background: var(--color-background);
transition:
color 0.5s,
background-color 0.5s;
line-height: 1.6;
font-family:
Inter,
-apple-system,
BlinkMacSystemFont,
"Segoe UI",
Roboto,
Oxygen,
Ubuntu,
Cantarell,
"Fira Sans",
"Droid Sans",
"Helvetica Neue",
sans-serif;
font-size: 15px;
text-rendering: optimizeLegibility;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
}

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<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 261.76 226.69"><path d="M161.096.001l-30.225 52.351L100.647.001H-.005l130.877 226.688L261.749.001z" fill="#41b883"/><path d="M161.096.001l-30.225 52.351L100.647.001H52.346l78.526 136.01L209.398.001z" fill="#34495e"/></svg>

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@import "./base.css";
#app {
max-width: 1280px;
margin: 0 auto;
padding: 2rem;
font-weight: normal;
}
a,
.green {
text-decoration: none;
color: hsla(160, 100%, 37%, 1);
transition: 0.4s;
padding: 3px;
}
button {
border-radius: 8px;
border: 1px solid transparent;
padding: 0.6em 1.2em;
font-size: 1em;
font-weight: 500;
font-family: inherit;
background-color: #1a1a1a;
cursor: pointer;
transition: border-color 0.25s;
}
button:hover {
border-color: #646cff;
}
button:focus,
button:focus-visible {
outline: 4px auto -webkit-focus-ring-color;
}
@media (hover: hover) {
a:hover {
background-color: hsla(160, 100%, 37%, 0.2);
}
}
@media (min-width: 1024px) {
/* body {
display: flex;
place-items: center;
} */
/* #app {
display: grid;
grid-template-columns: 1fr 1fr;
padding: 0 2rem;
} */
}

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<template>
<svg
xmlns="http://www.w3.org/2000/svg"
width="20"
height="20"
fill="currentColor"
>
<path
d="M15 4a1 1 0 1 0 0 2V4zm0 11v-1a1 1 0 0 0-1 1h1zm0 4l-.707.707A1 1 0 0 0 16 19h-1zm-4-4l.707-.707A1 1 0 0 0 11 14v1zm-4.707-1.293a1 1 0 0 0-1.414 1.414l1.414-1.414zm-.707.707l-.707-.707.707.707zM9 11v-1a1 1 0 0 0-.707.293L9 11zm-4 0h1a1 1 0 0 0-1-1v1zm0 4H4a1 1 0 0 0 1.707.707L5 15zm10-9h2V4h-2v2zm2 0a1 1 0 0 1 1 1h2a3 3 0 0 0-3-3v2zm1 1v6h2V7h-2zm0 6a1 1 0 0 1-1 1v2a3 3 0 0 0 3-3h-2zm-1 1h-2v2h2v-2zm-3 1v4h2v-4h-2zm1.707 3.293l-4-4-1.414 1.414 4 4 1.414-1.414zM11 14H7v2h4v-2zm-4 0c-.276 0-.525-.111-.707-.293l-1.414 1.414C5.42 15.663 6.172 16 7 16v-2zm-.707 1.121l3.414-3.414-1.414-1.414-3.414 3.414 1.414 1.414zM9 12h4v-2H9v2zm4 0a3 3 0 0 0 3-3h-2a1 1 0 0 1-1 1v2zm3-3V3h-2v6h2zm0-6a3 3 0 0 0-3-3v2a1 1 0 0 1 1 1h2zm-3-3H3v2h10V0zM3 0a3 3 0 0 0-3 3h2a1 1 0 0 1 1-1V0zM0 3v6h2V3H0zm0 6a3 3 0 0 0 3 3v-2a1 1 0 0 1-1-1H0zm3 3h2v-2H3v2zm1-1v4h2v-4H4zm1.707 4.707l.586-.586-1.414-1.414-.586.586 1.414 1.414z"
/>
</svg>
</template>

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<template>
<svg
xmlns="http://www.w3.org/2000/svg"
width="20"
height="17"
fill="currentColor"
>
<path
d="M11 2.253a1 1 0 1 0-2 0h2zm-2 13a1 1 0 1 0 2 0H9zm.447-12.167a1 1 0 1 0 1.107-1.666L9.447 3.086zM1 2.253L.447 1.42A1 1 0 0 0 0 2.253h1zm0 13H0a1 1 0 0 0 1.553.833L1 15.253zm8.447.833a1 1 0 1 0 1.107-1.666l-1.107 1.666zm0-14.666a1 1 0 1 0 1.107 1.666L9.447 1.42zM19 2.253h1a1 1 0 0 0-.447-.833L19 2.253zm0 13l-.553.833A1 1 0 0 0 20 15.253h-1zm-9.553-.833a1 1 0 1 0 1.107 1.666L9.447 14.42zM9 2.253v13h2v-13H9zm1.553-.833C9.203.523 7.42 0 5.5 0v2c1.572 0 2.961.431 3.947 1.086l1.107-1.666zM5.5 0C3.58 0 1.797.523.447 1.42l1.107 1.666C2.539 2.431 3.928 2 5.5 2V0zM0 2.253v13h2v-13H0zm1.553 13.833C2.539 15.431 3.928 15 5.5 15v-2c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM5.5 15c1.572 0 2.961.431 3.947 1.086l1.107-1.666C9.203 13.523 7.42 13 5.5 13v2zm5.053-11.914C11.539 2.431 12.928 2 14.5 2V0c-1.92 0-3.703.523-5.053 1.42l1.107 1.666zM14.5 2c1.573 0 2.961.431 3.947 1.086l1.107-1.666C18.203.523 16.421 0 14.5 0v2zm3.5.253v13h2v-13h-2zm1.553 12.167C18.203 13.523 16.421 13 14.5 13v2c1.573 0 2.961.431 3.947 1.086l1.107-1.666zM14.5 13c-1.92 0-3.703.523-5.053 1.42l1.107 1.666C11.539 15.431 12.928 15 14.5 15v-2z"
/>
</svg>
</template>

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<template>
<svg
xmlns="http://www.w3.org/2000/svg"
width="18"
height="20"
fill="currentColor"
>
<path
d="M11.447 8.894a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm0 1.789a1 1 0 1 0 .894-1.789l-.894 1.789zM7.447 7.106a1 1 0 1 0-.894 1.789l.894-1.789zM10 9a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0H8zm9.447-5.606a1 1 0 1 0-.894-1.789l.894 1.789zm-2.894-.789a1 1 0 1 0 .894 1.789l-.894-1.789zm2 .789a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zM18 5a1 1 0 1 0-2 0h2zm-2 2.5a1 1 0 1 0 2 0h-2zm-5.447-4.606a1 1 0 1 0 .894-1.789l-.894 1.789zM9 1l.447-.894a1 1 0 0 0-.894 0L9 1zm-2.447.106a1 1 0 1 0 .894 1.789l-.894-1.789zm-6 3a1 1 0 1 0 .894 1.789L.553 4.106zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zm-2-.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 2.789a1 1 0 1 0 .894-1.789l-.894 1.789zM2 5a1 1 0 1 0-2 0h2zM0 7.5a1 1 0 1 0 2 0H0zm8.553 12.394a1 1 0 1 0 .894-1.789l-.894 1.789zm-1.106-2.789a1 1 0 1 0-.894 1.789l.894-1.789zm1.106 1a1 1 0 1 0 .894 1.789l-.894-1.789zm2.894.789a1 1 0 1 0-.894-1.789l.894 1.789zM8 19a1 1 0 1 0 2 0H8zm2-2.5a1 1 0 1 0-2 0h2zm-7.447.394a1 1 0 1 0 .894-1.789l-.894 1.789zM1 15H0a1 1 0 0 0 .553.894L1 15zm1-2.5a1 1 0 1 0-2 0h2zm12.553 2.606a1 1 0 1 0 .894 1.789l-.894-1.789zM17 15l.447.894A1 1 0 0 0 18 15h-1zm1-2.5a1 1 0 1 0-2 0h2zm-7.447-5.394l-2 1 .894 1.789 2-1-.894-1.789zm-1.106 1l-2-1-.894 1.789 2 1 .894-1.789zM8 9v2.5h2V9H8zm8.553-4.894l-2 1 .894 1.789 2-1-.894-1.789zm.894 0l-2-1-.894 1.789 2 1 .894-1.789zM16 5v2.5h2V5h-2zm-4.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zm-2.894-1l-2 1 .894 1.789 2-1L8.553.106zM1.447 5.894l2-1-.894-1.789-2 1 .894 1.789zm-.894 0l2 1 .894-1.789-2-1-.894 1.789zM0 5v2.5h2V5H0zm9.447 13.106l-2-1-.894 1.789 2 1 .894-1.789zm0 1.789l2-1-.894-1.789-2 1 .894 1.789zM10 19v-2.5H8V19h2zm-6.553-3.894l-2-1-.894 1.789 2 1 .894-1.789zM2 15v-2.5H0V15h2zm13.447 1.894l2-1-.894-1.789-2 1 .894 1.789zM18 15v-2.5h-2V15h2z"
/>
</svg>
</template>

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<template>
<svg
xmlns="http://www.w3.org/2000/svg"
width="20"
height="20"
fill="currentColor"
>
<path
d="M10 3.22l-.61-.6a5.5 5.5 0 0 0-7.666.105 5.5 5.5 0 0 0-.114 7.665L10 18.78l8.39-8.4a5.5 5.5 0 0 0-.114-7.665 5.5 5.5 0 0 0-7.666-.105l-.61.61z"
/>
</svg>
</template>

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<!-- This icon is from <https://github.com/Templarian/MaterialDesign>, distributed under Apache 2.0 (https://www.apache.org/licenses/LICENSE-2.0) license-->
<template>
<svg
xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
aria-hidden="true"
role="img"
class="iconify iconify--mdi"
width="24"
height="24"
preserveAspectRatio="xMidYMid meet"
viewBox="0 0 24 24"
>
<path
d="M20 18v-4h-3v1h-2v-1H9v1H7v-1H4v4h16M6.33 8l-1.74 4H7v-1h2v1h6v-1h2v1h2.41l-1.74-4H6.33M9 5v1h6V5H9m12.84 7.61c.1.22.16.48.16.8V18c0 .53-.21 1-.6 1.41c-.4.4-.85.59-1.4.59H4c-.55 0-1-.19-1.4-.59C2.21 19 2 18.53 2 18v-4.59c0-.32.06-.58.16-.8L4.5 7.22C4.84 6.41 5.45 6 6.33 6H7V5c0-.55.18-1 .57-1.41C7.96 3.2 8.44 3 9 3h6c.56 0 1.04.2 1.43.59c.39.41.57.86.57 1.41v1h.67c.88 0 1.49.41 1.83 1.22l2.34 5.39z"
fill="currentColor"
></path>
</svg>
</template>

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<script setup lang="ts">
import { ref, type Ref } from "vue"
import {
MglMap,
MglNavigationControl,
MglMarker,
MglPopup,
MglGeoJsonSource,
MglImage,
MglSymbolLayer,
MglCircleLayer,
MglLineLayer,
type MglEvent,
} from "@indoorequal/vue-maplibre-gl"
import { type LngLatLike, LngLat, type MapLayerMouseEvent } from "maplibre-gl"
import { useMeters } from "@/composables/useMeters"
const style = "https://tiles.openfreemap.org/styles/liberty"
// Center the map on Saudi Arabia (Riyadh coordinates)
const markerCoordinates: Ref<LngLat> = ref(new LngLat(46.6753, 24.7136))
const center: Ref<LngLatLike> = ref([46.6753, 24.7136]) // Riyadh, Saudi Arabia
const zoom: Ref<number> = ref(6) // Zoom level to show most of Saudi Arabia
// Use the meters composable
const {
metersData,
isLoading: metersLoading,
error: metersError,
fetchMeters,
currentMeter,
} = useMeters()
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(
(position) => {
markerCoordinates.value.lng = position.coords.longitude
markerCoordinates.value.lat = position.coords.latitude
// Update the map center with the current location
center.value = [
markerCoordinates.value.lng,
markerCoordinates.value.lat,
]
zoom.value = 12
},
(error) => {
console.error("Error getting location:", error)
}
)
}
}
function centerOnSaudiArabia() {
// Center on Riyadh and zoom out to show most of Saudi Arabia
center.value = [46.6753, 24.7136]
zoom.value = 6
markerCoordinates.value = new LngLat(46.6753, 24.7136)
}
function handleMeterClick(event: MapLayerMouseEvent) {
console.log("Meter clicked at:", event.features)
// Get the clicked meter feature
// const clickedMeter = event.features
// console.log("Clicked meter:", clickedMeter)
// if (clickedMeter) {
// currentMeter.value = clickedMeter
// }
}
function handleClusterClick(event: MapLayerMouseEvent) {
console.log("Cluster clicked at:", event.features)
// Get the clicked meter feature
// const clickedMeter = event.features
// console.log("Clicked meter:", clickedMeter)
// if (clickedMeter) {
// currentMeter.value = clickedMeter
// }
}
function handleMeterMouseEnter(event: MapLayerMouseEvent) {
event.target.getCanvas().style.cursor = "pointer"
}
function handleMeterMouseLeave(event: MapLayerMouseEvent) {
event.target.getCanvas().style.cursor = ""
}
</script>
<template>
<!-- CURRENT LOCATION BUTTON -->
<button style="margin-bottom: 1rem" @click="getLocation">Get Location</button>
<!-- CENTER ON SAUDI ARABIA BUTTON -->
<button
style="margin-bottom: 1rem; margin-left: 1rem"
@click="centerOnSaudiArabia"
>
🇸🇦 Center on Saudi Arabia
</button>
<br />
<code>
Latitude: {{ markerCoordinates.lat }} | Longitude:
{{ markerCoordinates.lng }}
</code>
<!-- METER DATA BUTTON -->
<button style="margin-bottom: 1rem" @click="fetchMeters">
{{ metersLoading ? "Loading..." : "Get Meters" }}
</button>
<div v-if="metersError" style="color: red; margin-bottom: 1rem">
Error: {{ metersError }}
</div>
<!-- MAP -->
<div id="mapContainer">
<mgl-map
:map-style="style"
:center="center"
v-model:zoom="zoom"
height="500px"
>
<mgl-navigation-control />
<!-- DRAGGABLE MARKER -->
<mgl-marker
v-model:coordinates="markerCoordinates"
:anchor="'center'"
:draggable="true"
>
<!-- POPUP -->
<mgl-popup>
<h3>Current Location</h3>
<p>Latitude: {{ markerCoordinates.lat }}</p>
<p>Longitude: {{ markerCoordinates.lng }}</p>
</mgl-popup>
</mgl-marker>
<!-- IMAGE -->
<mgl-image
id="meter"
url="https://upload.wikimedia.org/wikipedia/commons/7/7c/201408_cat.png"
/>
<!-- GEOJSON SOURCE -->
<mgl-geo-json-source
source-id="meters"
:data="metersData"
:cluster="true"
>
<!-- UNCLUSTER LAYER -->
<mgl-symbol-layer
layer-id="meter"
:filter="['!=', 'cluster', true]"
:layout="{
'icon-image': 'meter',
'icon-size': 0.1,
'icon-allow-overlap': true,
'symbol-sort-key': 1,
}"
@click="handleMeterClick"
@mouseleave="handleMeterMouseLeave"
@mouseenter="handleMeterMouseEnter"
/>
<!-- CLUSTER LAYER -->
<mgl-circle-layer
layer-id="meter-cluster"
:filter="['==', 'cluster', true]"
@click="handleClusterClick"
:paint="{
'circle-color': [
'step',
['get', 'point_count'],
'#51bbd6',
100,
'#f1f075',
400,
'#f28cb1',
],
'circle-radius': [
'step',
['get', 'point_count'],
20,
100,
30,
400,
40,
],
}"
/>
<!-- <mgl-symbol-layer
layer-id="meter-cluster-label"
:filter="['==', 'cluster', true]"
:layout="{
'text-field': '59',
'text-font': ['DIN Offc Pro Medium', 'Arial Unicode MS Bold'],
'text-size': 12,
}"
/> -->
<!-- <mgl-line-layer
layer-id="saudi_contour"
:layout="{
'line-join': 'round',
'line-cap': 'round',
}"
:paint="{
'line-color': '#FF0000',
'line-width': 1,
}"
/> -->
</mgl-geo-json-source>
</mgl-map>
</div>
</template>
<style lang="css">
@import "maplibre-gl/dist/maplibre-gl.css";
</style>

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<template>
<div ref="mapContainer" class="map-container"></div>
</template>
<script setup lang="ts">
import { onMounted, onUnmounted, watch, useTemplateRef } from "vue"
import "maplibre-gl/dist/maplibre-gl.css"
import {
GeoJSONSource,
Map,
Popup,
type LngLatLike,
type MapLayerMouseEvent,
} from "maplibre-gl"
// Note: You will need to install MapLibre GL JS:
// npm install maplibre-gl
const props = defineProps({
geojson: {
type: Object as () => GeoJSON.FeatureCollection,
required: false,
},
center: {
type: Array as unknown as () => LngLatLike,
default: () => [46.6753, 24.7136], // Default to Riyadh, Saudi Arabia
},
})
// Emit events to support v-model:center from parent components.
const emit = defineEmits<{
"update:center": [value: LngLatLike]
}>()
const mapContainer = useTemplateRef("mapContainer")
let map: Map | null = null
// A simple function to generate a large dummy GeoJSON dataset in Saudi Arabia for demonstration.
// In a real application, this data would be passed in via props, likely streamed
// from a server.
const generateMockData = (count: number): GeoJSON.FeatureCollection => {
const features: GeoJSON.Feature[] = []
for (let i = 0; i < count; i++) {
features.push({
type: "Feature",
geometry: {
type: "Point",
coordinates: [
46.6034 + (Math.random() - 0.5) * 0.5, // Longitude
24.7136 + (Math.random() - 0.5) * 0.5, // Latitude
],
},
properties: {
id: `meter-${i}`,
type: Math.random() > 0.5 ? "water" : "electricity",
},
})
}
return {
type: "FeatureCollection",
features,
}
}
// Use the mock data for demonstration if no geojson is passed.
// In a real app, this line would be removed, and props.geojson would be used directly.
const mapData: GeoJSON.FeatureCollection =
props.geojson || generateMockData(100000)
const addLayersAndSources = () => {
if (!map) return
if (map.getSource("meters")) {
map.removeLayer("clusters")
map.removeLayer("cluster-count")
map.removeLayer("unclustered-point")
map.removeSource("meters")
}
// Add a new source from the GeoJSON data with clustering enabled.
map.addSource("meters", {
type: "geojson",
data: mapData,
cluster: true,
clusterMaxZoom: 14, // Max zoom to cluster points on
clusterRadius: 50, // Radius of each cluster in pixels
})
// Add the 'clusters' layer for the cluster circles.
map.addLayer({
id: "clusters",
type: "circle",
source: "meters",
filter: ["has", "point_count"],
paint: {
"circle-color": [
"step",
["get", "point_count"],
"#51bbd6",
100,
"#d350c2",
750,
"#f28cb1",
],
"circle-radius": ["step", ["get", "point_count"], 20, 100, 30, 750, 40],
"circle-stroke-color": "#fff",
"circle-stroke-width": 1,
},
})
// Add a layer for the number of points in a cluster.
map.addLayer({
id: "cluster-count",
type: "symbol",
source: "meters",
filter: ["has", "point_count"],
layout: {
"text-field": "{point_count_abbreviated}",
"text-font": ["Noto Sans Regular"],
"text-size": 12,
},
paint: {
"text-color": "#fff",
},
})
// Add a layer for the individual unclustered points.
map.addLayer({
id: "unclustered-point",
type: "symbol",
source: "meters",
filter: ["!", ["has", "point_count"]],
layout: {
// Use an SVG to create a custom icon. This is more flexible than an image.
// You can generate SVGs for different meter types (water vs. electricity).
"icon-image": "meter-icon", // The ID of the icon you added to the map.
"icon-size": 0.8,
"icon-allow-overlap": true,
},
})
// Add a click listener to the clusters to zoom in when clicked.
map.on("click", "clusters", handleClusterClick)
// Add a click listener to the unclustered points.
map.on("click", "unclustered-point", handleMeterClick)
// Add mouse enter/leave listeners for the unclustered points.
map.on("mouseenter", "unclustered-point", handleMeterMouseEnter)
map.on("mouseleave", "unclustered-point", handleMeterMouseLeave)
// Add mouse enter/leave listeners for the clusters.
map.on("mouseenter", "clusters", handleMeterMouseEnter)
map.on("mouseleave", "clusters", handleMeterMouseLeave)
}
function handleMeterClick(event: MapLayerMouseEvent) {
if (!map) return
console.log("Meter clicked at:", event.features)
// Get the clicked meter feature
const clickedMeter = event.features?.[0]
// console.log("Clicked meter:", typeof clickedMeter?.geometry)
// Shows popup with meter details
if (clickedMeter && clickedMeter.geometry.type == "Point") {
new Popup()
.setLngLat(clickedMeter.geometry.coordinates as LngLatLike)
.setHTML(
`Meter ID: ${clickedMeter.properties.id}<br>Type: ${clickedMeter.properties.type}`
)
.addTo(map)
}
}
function handleClusterClick(event: MapLayerMouseEvent) {
console.log("Cluster clicked at:", event)
// Get the clicked meter feature
// const clickedMeter = event.features
// console.log("Clicked meter:", clickedMeter)
// if (clickedMeter) {
// currentMeter.value = clickedMeter
// }
}
function handleMeterMouseEnter(event: MapLayerMouseEvent) {
event.target.getCanvas().style.cursor = "pointer"
}
function handleMeterMouseLeave(event: MapLayerMouseEvent) {
event.target.getCanvas().style.cursor = ""
}
onMounted(() => {
// Initialize the map on component mount.
map = new Map({
container: mapContainer.value as HTMLElement,
style: "https://tiles.openfreemap.org/styles/liberty", // Use a basic map style.
center: props.center,
zoom: 9,
})
// Load the SVG icon for the meter before adding the layers.
// Using an inline SVG is a great way to avoid external image requests.
// electricity meter
const electricityMeterIconSVG = `
<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="#007bff" stroke="#000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
<path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z"/>
<path d="M14.5 14.5l-3.25-3.25L9.5 13.5l1.75 1.75z"/>
<path d="M12 8V6m0 12v-2m-6-6H6m12 0h-2"/>
</svg>`
// water meter
// const waterMeterIconSVG = `
// <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="#007bff" stroke="#000" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
// <path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z"/>
// <path d="M14.5 14.5l-3.25-3.25L9.5 13.5l1.75 1.75z"/>
// <path d="M12 8V6m0 12v-2m-6-6H6m12 0h-2"/>
// </svg>`
const blob = new Blob([electricityMeterIconSVG], { type: "image/svg+xml" })
const url = URL.createObjectURL(blob)
const image = new Image()
image.src = url
image.onload = () => {
if (!map?.hasImage("meter-icon")) {
map?.addImage("meter-icon", image)
}
// Wait for the map to load before adding the source and layers.
map?.on("load", () => {
addLayersAndSources()
// Emit center updates to support v-model:center when the map finishes moving.
map?.on("moveend", () => {
if (!map) return
const centerArray = map.getCenter().toArray() as LngLatLike
emit("update:center", centerArray)
})
})
}
})
onUnmounted(() => {
// Clean up the map instance to prevent memory leaks.
if (map) {
map.remove()
}
})
// Watch the geojson prop and update the map when the data changes.
watch(
() => props.geojson,
(newGeojson) => {
if (map && map.isSourceLoaded("meters") && newGeojson) {
const source = map.getSource("meters") as GeoJSONSource
if (source) {
source.setData(newGeojson)
}
}
},
{ deep: true }
)
// Watch the incoming center prop so the parent can control the map center via v-model:center
watch(
() => props.center,
(newCenter) => {
if (!map || !newCenter) return
const current = map.getCenter().toArray()
// Only update if the incoming center is an array and actually different to avoid feedback loops
if (Array.isArray(newCenter) && newCenter.length >= 2) {
if (newCenter[0] !== current[0] || newCenter[1] !== current[1]) {
map.setCenter(newCenter as [number, number])
}
}
},
{ deep: true }
)
</script>
<style scoped>
.map-container {
width: 100%;
height: 500px; /* Set a default height, or adjust as needed */
border-radius: 8px;
overflow: hidden;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
</style>

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import { ref, type Ref } from "vue"
import { type MetersCollection, type MeterFeature } from "shared-types/meters"
const API_BASE_URL =
import.meta.env.VITE_API_BASE_URL || "http://localhost:3001/api"
/**
* Composable for managing meter data from the backend API
*/
export function useMeters() {
const metersData: Ref<MetersCollection> = ref({
type: "FeatureCollection",
features: [],
})
const isLoading = ref(false)
const error = ref<string | null>(null)
const currentMeter: Ref<MeterFeature | null> = ref(null)
/**
* Create the meter image from an svg
*/
const DEFAULT_SVG =
'<svg width="100px" height="100px" viewBox="-6.4 -6.4 76.80 76.80" data-name="Layer 1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" fill="#000000" data-darkreader-inline-fill="" style="--darkreader-inline-fill: var(--darkreader-background-000000, #000000);"><g id="SVGRepo_bgCarrier" stroke-width="0"></g><g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"></g><g id="SVGRepo_iconCarrier"><defs><style>.cls-1{fill:#838bc5;}.cls-2{fill:#65c8d0;}.cls-3{fill:#8f6c56;}.cls-4{fill:#f4ecce;}.cls-5{fill:#ba9bc9;}.cls-6{fill:#fcdd7c;}</style><style class="darkreader darkreader--sync" media="screen"></style></defs><polyline class="cls-1" points="55 44 55 62 9 62 9 44"></polyline><path class="cls-2" d="M30,44V56a2,2,0,0,1-2,2h0a2,2,0,0,1-2-2V44"></path><path class="cls-2" d="M22,44V56a2,2,0,0,1-2,2h0a2,2,0,0,1-2-2V44"></path><path class="cls-2" d="M46,44V56a2,2,0,0,1-2,2h0a2,2,0,0,1-2-2V44"></path><path class="cls-2" d="M38,44V56a2,2,0,0,1-2,2h0a2,2,0,0,1-2-2V44"></path><rect class="cls-3" height="42" rx="2" width="56" x="4" y="2"></rect><rect class="cls-1" height="34" width="48" x="8" y="6"></rect><rect class="cls-4" height="8" width="40" x="12" y="19"></rect><path class="cls-5" d="M52,18H12a1,1,0,0,0-1,1v8a1,1,0,0,0,1,1H52a1,1,0,0,0,1-1V19A1,1,0,0,0,52,18ZM29,20h6v6H29Zm-2,6H21V20h6Zm10-6h6v6H37ZM13,20h6v6H13Zm38,6H45V20h6Z"></path><rect class="cls-2" height="4" width="2" x="15" y="21"></rect><rect class="cls-2" height="4" width="2" x="23" y="21"></rect><rect class="cls-2" height="4" width="2" x="31" y="21"></rect><rect class="cls-2" height="4" width="2" x="39" y="21"></rect><rect class="cls-2" height="4" width="2" x="47" y="21"></rect><rect class="cls-4" height="2" width="6" x="11" y="9"></rect><rect class="cls-4" height="2" width="6" x="19" y="9"></rect><rect class="cls-4" height="2" width="6" x="27" y="9"></rect><rect class="cls-4" height="2" width="6" x="35" y="9"></rect><rect class="cls-2" height="4" width="8" x="44" y="10"></rect><rect class="cls-6" height="2" width="2" x="13" y="13"></rect><rect class="cls-6" height="2" width="2" x="21" y="13"></rect><rect class="cls-6" height="2" width="2" x="29" y="13"></rect><rect class="cls-6" height="2" width="2" x="37" y="13"></rect><circle class="cls-2" cx="14" cy="34" r="2"></circle><circle class="cls-2" cx="22" cy="34" r="2"></circle><circle class="cls-2" cx="30" cy="34" r="2"></circle><circle class="cls-2" cx="38" cy="34" r="2"></circle><path class="cls-5" d="M14,37a3,3,0,1,1,3-3A3,3,0,0,1,14,37Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,14,33Z"></path><path class="cls-5" d="M22,37a3,3,0,1,1,3-3A3,3,0,0,1,22,37Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,22,33Z"></path><path class="cls-5" d="M30,37a3,3,0,1,1,3-3A3,3,0,0,1,30,37Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,30,33Z"></path><path class="cls-5" d="M38,37a3,3,0,1,1,3-3A3,3,0,0,1,38,37Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,38,33Z"></path><path class="cls-6" d="M52,37.32l-1.9-.64L50.61,35H49a1,1,0,0,1-.81-.42,1,1,0,0,1-.14-.9l1-3,1.9.64L50.39,33H52a1,1,0,0,1,.81.42,1,1,0,0,1,.14.9Z"></path><rect class="cls-6" height="4" rx="2" width="36" x="14" y="48"></rect></g></svg>'
function createMeterImage(svg: string = DEFAULT_SVG): HTMLImageElement {
const blob = new Blob([svg], { type: "image/svg+xml" })
const url = URL.createObjectURL(blob)
const img = new Image()
img.src = url
img.style.display = "none"
return img
}
/**
* Fetch all meters from the API
*/
async function fetchMeters(): Promise<void> {
isLoading.value = true
error.value = null
try {
const response = await fetch(`${API_BASE_URL}/meters`)
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`)
}
const data: MetersCollection = await response.json()
metersData.value = data
} catch (err) {
error.value =
err instanceof Error ? err.message : "Failed to fetch meters"
console.error("Error fetching meters:", err)
} finally {
isLoading.value = false
}
}
/**
* Fetch a specific meter by ID
*/
async function fetchMeterById(id: string): Promise<MeterFeature | null> {
isLoading.value = true
error.value = null
try {
const response = await fetch(`${API_BASE_URL}/meters/${id}`)
if (!response.ok) {
if (response.status === 404) {
return null
}
throw new Error(`HTTP error! status: ${response.status}`)
}
const data: MeterFeature = await response.json()
return data
} catch (err) {
error.value = err instanceof Error ? err.message : "Failed to fetch meter"
console.error("Error fetching meter:", err)
return null
} finally {
isLoading.value = false
}
}
return {
metersData,
currentMeter,
isLoading,
error,
fetchMeters,
fetchMeterById,
createMeterImage,
}
}

11
src/main.ts Normal file
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import "./assets/main.css";
import { createApp } from "vue";
import { createPinia } from "pinia";
import App from "./App.vue";
const app = createApp(App);
app.use(createPinia());
app.mount("#app");

12
src/stores/counter.ts Normal file
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import { ref, computed } from "vue";
import { defineStore } from "pinia";
export const useCounterStore = defineStore("counter", () => {
const count = ref(0);
const doubleCount = computed(() => count.value * 2);
function increment() {
count.value++;
}
return { count, doubleCount, increment };
});

67
src/views/MapView.vue Normal file
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<template>
<!-- CURRENT LOCATION BUTTON -->
<button style="margin-bottom: 1rem" @click="getLocation">Get Location</button>
<!-- CENTER ON SAUDI ARABIA BUTTON -->
<button
style="margin-bottom: 1rem; margin-left: 1rem"
@click="centerOnSaudiArabia"
>
🇸🇦 Center on Saudi Arabia
</button>
<!-- CURRENT CENTER LOCATION DISPLAY -->
<div>map is centered at {{ `LATITUDE: ${(center as Array<number>)[1]}, LONGITUDE: ${(center as Array<number>)[0]}` }}</div>
<!-- RAW MAP LIBRE COMPONENT -->
<RawMapLibre v-model:center="center" :geojson="metersData" />
</template>
<script setup lang="ts">
import { onMounted, ref, type Ref } from "vue"
import RawMapLibre from "@/components/map/RawMapLibre.vue"
import { useMeters } from "@/composables/useMeters"
import { type LngLatLike, LngLat } from "maplibre-gl"
// Center the map on Saudi Arabia (Riyadh coordinates)
const markerCoordinates = ref(new LngLat(46.6753, 24.7136))
const center: Ref<LngLatLike> = ref(markerCoordinates.value.toArray())
const zoom = ref(8) // Default zoom level
// Use the meters composable
const {
metersData,
isLoading: metersLoading,
error: metersError,
fetchMeters,
currentMeter,
} = useMeters()
function getLocation() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(
(position) => {
markerCoordinates.value.lng = position.coords.longitude
markerCoordinates.value.lat = position.coords.latitude
// Update the map center with the current location
center.value = [
markerCoordinates.value.lng,
markerCoordinates.value.lat,
]
zoom.value = 12
},
(error) => {
console.error("Error getting location:", error)
}
)
}
}
function centerOnSaudiArabia() {
// Center on Riyadh and zoom out to show most of Saudi Arabia
markerCoordinates.value = new LngLat(46.6753, 24.7136)
center.value = markerCoordinates.value.toArray()
}
onMounted(() => {
// Fetch meters data when the component is mounted
fetchMeters()
})
</script>

44
test-backend/README.md Normal file
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# Test Backend - Saudi Meters API
A simple Express.js server that serves the Saudi meters GeoJSON data.
## Installation
```bash
npm install
```
## Usage
### Development Mode
```bash
npm run dev
```
### Production Mode
```bash
npm run build
npm start
```
## API Endpoints
- `GET /` - API information and available endpoints
- `GET /api/meters` - Get all meters data (GeoJSON FeatureCollection)
- `GET /api/meters/:id` - Get specific meter by ID
- `GET /health` - Health check endpoint
## Example Usage
```bash
# Get all meters
curl http://localhost:3001/api/meters
# Get specific meter
curl http://localhost:3001/api/meters/meter-757
# Health check
curl http://localhost:3001/health
```
The server runs on port 3001 by default, but you can override it with the `PORT` environment variable.

80
test-backend/app.ts Normal file
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import express, { Express } from "express"
import cors from "cors"
import path from "path"
import fs from "fs"
import { fileURLToPath } from "url"
import { dirname } from "path"
import { MetersCollection, MeterFeature } from "shared-types/meters"
// ES module equivalent of __dirname
const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)
const app: Express = express()
const PORT = process.env.PORT || 3001
// Middleware
app.use(cors())
app.use(express.json())
// Route to serve the saudi_meters.json file
app.get("/api/meters", (req, res) => {
try {
const filePath = path.join(__dirname, "saudi_meters.json")
const data = fs.readFileSync(filePath, "utf8")
const metersData: MetersCollection = JSON.parse(data)
res.json(metersData)
} catch (error) {
console.error("Error reading meters data:", error)
res.status(500).json({ error: "Failed to load meters data" })
}
})
// Route to get individual meter by ID
app.get("/api/meters/:id", (req, res) => {
try {
const { id } = req.params
const filePath = path.join(__dirname, "saudi_meters.json")
const data = fs.readFileSync(filePath, "utf8")
const metersData: MetersCollection = JSON.parse(data)
const meter = metersData.features.find(
(feature: MeterFeature) => feature.properties.id === id
)
if (meter) {
res.json(meter)
} else {
res.status(404).json({ error: "Meter not found" })
}
} catch (error) {
console.error("Error reading meters data:", error)
res.status(500).json({ error: "Failed to load meters data" })
}
})
// Health check endpoint
app.get("/health", (req, res) => {
res.json({ status: "OK", timestamp: new Date().toISOString() })
})
// Basic info endpoint
app.get("/", (req, res) => {
res.json({
message: "Saudi Meters API Server",
endpoints: {
meters: "/api/meters",
meterById: "/api/meters/:id",
health: "/health",
},
})
})
// Start the server
app.listen(PORT, () => {
console.log(`🚀 Server running on http://localhost:${PORT}`)
console.log(`📊 Meters data available at http://localhost:${PORT}/api/meters`)
})
export default app

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import fs from "fs"
// Load the actual Saudi Arabia borders from sa.json
const saudiPolygon = JSON.parse(fs.readFileSync("sa.json", "utf8"))
// Saudi Arabia accurate geographical bounds (for quick bounding box checks)
// More precise boundaries to avoid points in neighboring countries
const SAUDI_BOUNDS = {
minLng: 36.0, // More conservative western boundary (Red Sea coast)
maxLng: 55.0, // More conservative eastern boundary (Persian Gulf coast)
minLat: 17.0, // More conservative southern boundary (Yemen border)
maxLat: 32.0, // Northern boundary (Jordan/Iraq border)
}
// Point-in-polygon algorithm (ray casting)
function pointInPolygon(point, polygon) {
const [x, y] = point
let inside = false
for (let i = 0, j = polygon.length - 1; i < polygon.length; j = i++) {
const [xi, yi] = polygon[i]
const [xj, yj] = polygon[j]
if (yi > y !== yj > y && x < ((xj - xi) * (y - yi)) / (yj - yi) + xi) {
inside = !inside
}
}
return inside
}
// Check if point is inside any of the Saudi polygons
function isPointInSaudiArabia(point) {
const multiPolygon = saudiPolygon.features[0].geometry.coordinates
for (const polygon of multiPolygon) {
// Each polygon might have holes, first ring is exterior, others are holes
const exteriorRing = polygon[0]
if (pointInPolygon(point, exteriorRing)) {
// Check if point is in any holes
let inHole = false
for (let i = 1; i < polygon.length; i++) {
if (pointInPolygon(point, polygon[i])) {
inHole = true
break
}
}
if (!inHole) {
return true
}
}
}
return false
}
// Major Saudi cities for reference and better distribution (verified coordinates)
const MAJOR_CITIES = [
{ name: "Riyadh", lng: 46.6753, lat: 24.7136 },
{ name: "Jeddah", lng: 39.2376, lat: 21.4858 },
{ name: "Mecca", lng: 39.8579, lat: 21.3891 },
{ name: "Medina", lng: 39.6118, lat: 24.5247 },
{ name: "Dammam", lng: 50.088, lat: 26.4207 },
{ name: "Khobar", lng: 50.208, lat: 26.2791 },
{ name: "Tabuk", lng: 36.5951, lat: 28.3998 },
{ name: "Buraidah", lng: 43.975, lat: 26.326 },
{ name: "Khamis Mushait", lng: 42.7284, lat: 18.3057 },
{ name: "Hail", lng: 41.69, lat: 27.5114 },
{ name: "Hofuf", lng: 49.586, lat: 25.3491 },
{ name: "Jubail", lng: 49.6603, lat: 27.0174 },
{ name: "Abha", lng: 42.5058, lat: 18.2164 },
{ name: "Yanbu", lng: 38.0618, lat: 24.0895 },
{ name: "Najran", lng: 44.13, lat: 17.4924 },
{ name: "Arar", lng: 41.0377, lat: 30.9753 },
{ name: "Al Qatif", lng: 50.0089, lat: 26.5056 },
{ name: "Sakaka", lng: 40.2062, lat: 29.9697 },
{ name: "Al Bahah", lng: 41.4687, lat: 20.0129 },
].filter((city) => isPointInSaudiArabia([city.lng, city.lat]))
const MAKERS = [
"Maker A",
"Maker B",
"Maker C",
"Maker D",
"Maker E",
"Maker F",
"Maker G",
"Maker H",
"Maker I",
"Maker J",
]
function randomInRange(min, max) {
return Math.random() * (max - min) + min
}
function isWithinSaudiBounds(lng, lat) {
// First do a quick bounding box check for performance
if (
lng < SAUDI_BOUNDS.minLng ||
lng > SAUDI_BOUNDS.maxLng ||
lat < SAUDI_BOUNDS.minLat ||
lat > SAUDI_BOUNDS.maxLat
) {
return false
}
// Then do the precise polygon check
return isPointInSaudiArabia([lng, lat])
}
function generateCoordinatesAroundCity(city, radius = 0.3) {
// Reduced radius for better accuracy
let attempts = 0
let coordinates
do {
const angle = Math.random() * 2 * Math.PI
const distance = Math.random() * radius
const lng = city.lng + distance * Math.cos(angle)
const lat = city.lat + distance * Math.sin(angle)
coordinates = [lng, lat]
attempts++
} while (
!isWithinSaudiBounds(coordinates[0], coordinates[1]) &&
attempts < 20
)
// If we can't find a valid coordinate around the city, use the city coordinates
if (!isWithinSaudiBounds(coordinates[0], coordinates[1])) {
coordinates = [city.lng, city.lat]
}
return coordinates
}
function generateRandomCoordinates() {
let attempts = 0
let coordinates
do {
coordinates = [
randomInRange(SAUDI_BOUNDS.minLng, SAUDI_BOUNDS.maxLng),
randomInRange(SAUDI_BOUNDS.minLat, SAUDI_BOUNDS.maxLat),
]
attempts++
} while (
!isWithinSaudiBounds(coordinates[0], coordinates[1]) &&
attempts < 20
)
return coordinates
}
function generateMeterFeature(id, coordinates) {
const maker = MAKERS[Math.floor(Math.random() * MAKERS.length)]
const model = `Model ${id}`
return {
type: "Feature",
geometry: {
type: "Point",
coordinates: coordinates,
},
properties: {
id: `meter-${id}`,
maker: maker,
model: model,
timestamp: "2025-08-13T11:47:00Z",
},
}
}
function generateMetersData(totalPoints = 1000) {
const features = []
console.log(`Valid major cities within Saudi borders: ${MAJOR_CITIES.length}`)
// Generate 60% of points around major cities for realistic distribution
const cityPoints = Math.floor(totalPoints * 0.6)
const randomPoints = totalPoints - cityPoints
console.log(`Generating ${cityPoints} points around major cities...`)
for (let i = 1; i <= cityPoints; i++) {
const city = MAJOR_CITIES[Math.floor(Math.random() * MAJOR_CITIES.length)]
const coordinates = generateCoordinatesAroundCity(city, 0.3) // Smaller radius for accuracy
features.push(generateMeterFeature(i, coordinates))
}
console.log(`Generating ${randomPoints} random points across Saudi Arabia...`)
for (let i = cityPoints + 1; i <= totalPoints; i++) {
const coordinates = generateRandomCoordinates()
features.push(generateMeterFeature(i, coordinates))
}
// Validate all coordinates are within actual Saudi borders
const validFeatures = features.filter((feature) => {
const [lng, lat] = feature.geometry.coordinates
return isWithinSaudiBounds(lng, lat)
})
console.log(
`Generated ${features.length} features, ${validFeatures.length} are within actual Saudi borders`
)
// If we have fewer than desired points, generate more around cities
if (validFeatures.length < totalPoints) {
const needed = totalPoints - validFeatures.length
console.log(`Generating ${needed} additional points around major cities...`)
for (let i = 0; i < needed; i++) {
const city = MAJOR_CITIES[Math.floor(Math.random() * MAJOR_CITIES.length)]
const coordinates = generateCoordinatesAroundCity(city, 0.2) // Even smaller radius
const newFeature = generateMeterFeature(
validFeatures.length + i + 1,
coordinates
)
validFeatures.push(newFeature)
}
}
return {
type: "FeatureCollection",
features: validFeatures.slice(0, totalPoints), // Ensure exactly the requested number
}
}
// Generate the data
const points =
parseInt(process.env.POINTS, 10) ||
(process.argv[2] ? parseInt(process.argv[2], 10) : 100000)
console.log(
`Generating ${points} meter points across Saudi Arabia using actual borders...`
)
const metersData = generateMetersData(points)
// Write to file
fs.writeFileSync("saudi_meters.json", JSON.stringify(metersData, null, 2))
console.log(
`✅ Successfully generated ${metersData.features.length} meter points!`
)
console.log("📍 Distribution:")
console.log(" - 60% around major cities")
console.log(" - 40% randomly distributed")
console.log(
"🗺️ Coverage: Entire Saudi Arabia territory (using actual polygon borders)"
)
// Final validation
const invalidPoints = metersData.features.filter((feature) => {
const [lng, lat] = feature.geometry.coordinates
return !isPointInSaudiArabia([lng, lat])
})
console.log(
`\n🔍 Final validation: ${invalidPoints.length} points outside Saudi borders`
)
if (invalidPoints.length === 0) {
console.log("✅ All points are within Saudi Arabia's actual borders!")
}

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{
"name": "test-backend",
"version": "1.0.0",
"type": "module",
"description": "Express server for serving saudi_meters.json",
"main": "app.ts",
"scripts": {
"start": "node dist/app.js",
"dev": "tsx app.ts",
"build": "tsc",
"generate": "node generate_meters.js",
"validate": "node validate_borders.js"
},
"dependencies": {
"cors": "2.8.5",
"express": "5.1.0"
},
"devDependencies": {
"@types/cors": "2.8.19",
"@types/express": "5.0.3",
"@types/node": "24.3.0",
"tsx": "4.20.4",
"typescript": "5.9.2"
}
}

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{
"compilerOptions": {
"target": "ES2020",
"module": "ES2020",
"lib": [
"ES2020"
],
"outDir": "./dist",
"strict": true,
"esModuleInterop": true,
"allowSyntheticDefaultImports": true,
"skipLibCheck": true,
"forceConsistentCasingInFileNames": true,
"resolveJsonModule": true,
"moduleResolution": "node",
"declaration": true,
"declarationMap": true,
"sourceMap": true,
"baseUrl": "./",
"paths": {
"shared-types/*": [
"../types/*"
]
}
},
"include": [
"*.ts",
"../types/**/*.ts"
],
"exclude": [
"node_modules",
"dist"
]
}

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tsconfig.app.json Normal file
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{
"extends": "@vue/tsconfig/tsconfig.dom.json",
"include": [
"env.d.ts",
"src/**/*",
"src/**/*.vue",
"types/**/*.ts"
],
"exclude": [
"src/**/__tests__/*"
],
"compilerOptions": {
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
"paths": {
"@/*": [
"./src/*"
],
"shared-types/*": [
"./types/*"
]
}
}
}

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tsconfig.json Normal file
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{
"files": [],
"references": [
{
"path": "./tsconfig.node.json"
},
{
"path": "./tsconfig.app.json"
}
]
}

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{
"extends": "@tsconfig/node22/tsconfig.json",
"include": [
"vite.config.*",
"vitest.config.*",
"cypress.config.*",
"nightwatch.conf.*",
"playwright.config.*",
"eslint.config.*"
],
"compilerOptions": {
"noEmit": true,
"tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
"module": "ESNext",
"moduleResolution": "Bundler",
"types": ["node"]
}
}

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types/index.ts Normal file
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/**
* Shared types index
* Re-exports all type definitions for easy importing
*/
export * from "./meters"

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types/meters.ts Normal file
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/**
* Shared type definitions for Saudi Meters data
* Used by both frontend and backend projects
*/
export interface MeterProperties {
id: string
maker: string
model: string
timestamp: string
}
export interface MeterFeature {
type: "Feature"
geometry: {
type: "Point"
coordinates: [number, number]
}
properties: MeterProperties
}
export interface MetersCollection {
type: "FeatureCollection"
features: MeterFeature[]
}
// Type alias for convenience
export type GeoJSONMeterData = MetersCollection

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import { fileURLToPath, URL } from "node:url"
import { defineConfig } from "vite"
import vue from "@vitejs/plugin-vue"
import vueDevTools from "vite-plugin-vue-devtools"
// https://vite.dev/config/
export default defineConfig({
plugins: [vue(), vueDevTools()],
resolve: {
alias: {
"@": fileURLToPath(new URL("./src", import.meta.url)),
"shared-types": fileURLToPath(new URL("./types", import.meta.url)),
},
},
})