TypeScript Initial

2026-01-11 12:45:49 +00:00 · 2023-06-04 04:07:41 +03:00
parent 4d18468e96
commit 56f0ab5a40
39 changed files with 24 additions and 30 deletions
--- a/src/client/classes/Stations.ts
+++ b/src/client/classes/Stations.ts
@@ -0,0 +1,136 @@
+const _importDynamic = new Function('modulePath', 'return import(modulePath)');
+const fetch = (...args) => _importDynamic('node-fetch').then(({default: fetch}) => fetch(...args));
+
+module.exports = class Stations extends Array {
+    constructor() {
+        super();
+        this.logger = require("../funcs/logger.js");
+    }
+
+    async fetch(options){
+        try {
+            this.logger('Stations', 'Started fetching list – ' + options.url);
+            let list = await fetch(options.url)
+                .then(this.checkFetchStatus)
+                .then(response => response.json());
+
+            if(list){
+                this.length = 0;
+                list.forEach(station => {
+                    try {
+                        this.push(station);
+                    } catch (error) {
+
+                    }
+                });
+
+                if(options.show){
+                    list.forEach(station => {
+                        this.logger('Stations', station.name);
+                    });
+                }
+
+                list.forEach(async station => {
+                    try {
+                        let stationTest = await fetch(station.stream[station.stream.default]);
+                        if(stationTest.ok === true) return;
+                        this.splice(this.indexOf(station),1);
+                    } catch (error) {
+                        this.splice(this.indexOf(station),1);
+                    }
+                });
+            }
+
+            this.logger('Stations', 'Successfully fetched list');
+        } catch (error) {
+            this.logger('Stations', 'Fetching list failed');
+            console.error(error + "\n");
+
+            if(this.length == 0) this.fetch(options);
+        }
+    }
+
+    checkFetchStatus(response) {
+        if (response.ok) { // res.status >= 200 && res.status < 300
+            return response;
+        } else {
+            throw new Error(response.status + " " + response.statusText);
+        }
+    }
+
+    search(key, type) {
+        if (this === null) return false;
+        if (!key) return false;
+        if (!type) return false;
+
+        if(type == "direct"){
+            let foundStation;
+            this.forEach(station => {
+                if(station.name != key) return false;
+                foundStation = station;
+            });
+
+            return foundStation;
+        } else {
+
+            let foundStations = [];
+            if (key == "radio") return false;
+
+            this
+                .filter(
+                    x => x.name.toUpperCase().includes(key.toUpperCase()) || x === key
+                )
+                .forEach(x =>
+                    foundStations.push({ station: x, name: x.name, probability: 100 })
+                );
+
+            if (key.startsWith("radio ")) key = key.slice(6);
+            const probabilityIncrement = 100 / key.split(" ").length / 2;
+            for (let i = 0; i < key.split(" ").length; i++) {
+                this
+                    .filter(
+                        x => x.name.toUpperCase().includes(key.split(" ")[i].toUpperCase()) || x === key
+                    )
+                    .forEach(x =>
+                        foundStations.push({ station: x, name: x.name, probability: probabilityIncrement })
+                    );
+            }
+            if (foundStations.length === 0) return false;
+            for (let i = 0; i < foundStations.length; i++) {
+                for (let j = 0; j < foundStations.length; j++) {
+                    if (foundStations[i] === foundStations[j] && i !== j) foundStations.splice(i, 1);
+                }
+            }
+            for (let i = 0; i < foundStations.length; i++) {
+                if (foundStations[i].name.length > key.length) {
+                    foundStations[i].probability -=
+                        (foundStations[i].name.split(" ").length - key.split(" ").length) *
+                        (probabilityIncrement * 0.5);
+                } else if (foundStations[i].name.length === key.length) {
+                    foundStations[i].probability += probabilityIncrement * 0.9;
+                }
+
+                for (let j = 0; j < key.split(" ").length; j++) {
+                    if (!foundStations[i].name.toUpperCase().includes(key.toUpperCase().split(" ")[j])) {
+                        foundStations[i].probability -= probabilityIncrement * 0.5;
+                    }
+                }
+            }
+            let highestProbabilityStation;
+            for (let i = 0; i < foundStations.length; i++) {
+                if (
+                    !highestProbabilityStation ||
+                    highestProbabilityStation.probability < foundStations[i].probability
+                )
+                    highestProbabilityStation = foundStations[i];
+                if (
+                    highestProbabilityStation &&
+                    highestProbabilityStation.probability === foundStations[i].probability
+                ) {
+                    highestProbabilityStation = foundStations[i].station;
+                }
+            }
+            return highestProbabilityStation;
+        }
+    }
+};