From 91209c55da4e62362e4b708677b6ced37129e2c8 Mon Sep 17 00:00:00 2001
From: MillenniumEarl <MillenniumEarl@users.noreply.github.com>
Date: Tue, 23 Feb 2021 19:56:34 +0100
Subject: [PATCH] Renamed class

---
 src/scripts/classes/latest-search-query.ts | 98 ++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 src/scripts/classes/latest-search-query.ts

diff --git a/src/scripts/classes/latest-search-query.ts b/src/scripts/classes/latest-search-query.ts
new file mode 100644
index 0000000..2418131
--- /dev/null
+++ b/src/scripts/classes/latest-search-query.ts
@@ -0,0 +1,98 @@
+// Public modules from npm
+import validator from 'class-validator';
+
+// Modules from file
+import { urls } from "../constants/url.js";
+import PrefixParser from './prefix-parser.js';
+import { IQuery, TCategory } from "../interfaces";
+
+// Type definitions
+type TOrder = "date" | "likes" | "views" | "title" | "rating";
+type TDate = 365 | 180 | 90 | 30 | 14 | 7 | 3 | 1;
+
+/**
+ * Query used to search handiwork in the "Latest" tab.
+ */
+export default class LatestSearchQuery implements IQuery {
+
+    //#region Private fields
+    private static MAX_TAGS = 5;
+    private static MIN_PAGE = 1;
+    //#endregion Private fields
+
+    //#region Properties
+    public category: TCategory = 'games';
+    /**
+     * Ordering type. 
+     * 
+     * Default: `date`.
+     */
+    public order: TOrder = 'date';
+    /**
+     * Date limit in days, to be understood as "less than".
+     * Use `1` to indicate "today" or `null` to indicate "anytime".
+     * 
+     * Default: `null`
+     */
+    public date: TDate = null;
+    
+    @validator.ArrayMaxSize(LatestSearchQuery.MAX_TAGS, {
+        message: "Too many tags: $value instead of $constraint1"
+    })
+    public includedTags: string[] = [];
+
+    public includedPrefixes: string[] = [];
+
+    @validator.IsInt({
+        message: "$property expect an integer, received $value"
+    })
+    @validator.Min(LatestSearchQuery.MIN_PAGE, {
+        message: "The minimum $property value must be $constraint1, received $value"
+    })
+    public page = LatestSearchQuery.MIN_PAGE;
+    //#endregion Properties
+
+    //#region Public methods
+    /**
+     * Verify that the query values are valid.
+     */
+    public validate(): boolean {
+        return validator.validateSync(this).length === 0;
+    }
+
+    /**
+     * From the query values it generates the corresponding URL for the platform.
+     * If the query is invalid it throws an exception.
+     */
+    public createURL(): URL {
+        // Check if the query is valid
+        if (!this.validate()) {
+            throw new Error("Invalid query")
+        }
+
+        // Create the URL
+        const url = new URL(urls.F95_LATEST_PHP);
+        url.searchParams.set("cmd", "list");
+
+        // Set the category
+        url.searchParams.set("cat", this.category);
+
+        // Add tags and prefixes
+        const parser = new PrefixParser();
+        for (const tag of parser.prefixesToIDs(this.includedTags)) {
+            url.searchParams.append("tags[]", tag.toString());
+        }
+
+        for (const p of parser.prefixesToIDs(this.includedPrefixes)) {
+            url.searchParams.append("prefixes[]", p.toString());
+        }
+
+        // Set the other values
+        url.searchParams.set("sort", this.order.toString());
+        url.searchParams.set("page", this.page.toString());
+        if (this.date) url.searchParams.set("date", this.date.toString());
+
+        return url;
+    }
+    //#endregion Public methods
+}
\ No newline at end of file