66 lines
2.1 KiB
C#
66 lines
2.1 KiB
C#
using System;
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using System.Collections.Generic;
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using Newtonsoft.Json;
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using SPT.Common.Http;
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namespace UIFixes.util {
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internal static class FleaPriceCache {
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static Dictionary<string, CachePrice> cache = new Dictionary<string, CachePrice>();
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public static double? FetchPrice(string templateId) {
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if (cache.ContainsKey(templateId)) {
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double secondsSinceLastUpdate = (DateTime.Now - cache[templateId].lastUpdate).TotalSeconds;
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if (secondsSinceLastUpdate > 300)
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return QueryAndTryUpsertPrice(templateId, true);
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return cache[templateId].price;
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}
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return QueryAndTryUpsertPrice(templateId, false);
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}
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private static string QueryPrice(string templateId) {
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return RequestHandler.PostJson("/LootValue/GetItemLowestFleaPrice",
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JsonConvert.SerializeObject(new FleaPriceRequest(templateId)));
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}
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private static double? QueryAndTryUpsertPrice(string templateId, bool update) {
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string response = QueryPrice(templateId);
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bool hasPlayerFleaPrice = !(string.IsNullOrEmpty(response) || response == "null");
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if (hasPlayerFleaPrice) {
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double price = double.Parse(response);
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if (update)
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cache[templateId].Update(price);
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else
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cache[templateId] = new CachePrice(price);
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return price;
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}
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return null;
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}
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}
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public class FleaPriceRequest {
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public string templateId;
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public FleaPriceRequest(string templateId) => this.templateId = templateId;
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}
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internal class CachePrice {
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public double price { get; private set; }
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public DateTime lastUpdate { get; private set; }
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public CachePrice(double price) {
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this.price = price;
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lastUpdate = DateTime.Now;
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}
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public void Update(double price) {
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this.price = price;
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lastUpdate = DateTime.Now;
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}
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}
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}
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