From 8fb6047dfb7284dde368e3c9f30895a005066dcc Mon Sep 17 00:00:00 2001
From: furo <furo@qwik.space>
Date: Fri, 5 Nov 2021 19:38:22 +0100
Subject: [PATCH] Add a simple searching function for maps

---
 libs/database/searcher.js |  2 +-
 libs/database/wrapper.js  | 32 +++++++++++++++++++++++++++++++-
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/libs/database/searcher.js b/libs/database/searcher.js
index 1102150..8480df4 100644
--- a/libs/database/searcher.js
+++ b/libs/database/searcher.js
@@ -2,7 +2,7 @@ import { sqlite } from './init.js'
 
 const entriesPerPage = process.env.ENTRIES_PER_PAGE ?? 50
 
-function simpleSanitize(str) {
+export function simpleSanitize(str) {
     return String(str).replace(/\s/g, "")
 }
 
diff --git a/libs/database/wrapper.js b/libs/database/wrapper.js
index 8593407..d1e002f 100644
--- a/libs/database/wrapper.js
+++ b/libs/database/wrapper.js
@@ -1,5 +1,5 @@
 import { sqlite } from './init.js'
-
+import { simpleSanitize } from './searcher.js'
 /**
  * This function checks if a player exists
  * 
@@ -347,6 +347,35 @@ export function graphMap(map) {
 
     return array
 }
+/**
+ * This searches the DB for maps
+ * 
+ * @param {string} query The query to search for
+ * @param {array} categories Which categories to be searched ["Novice", "Insane"]
+ * @param {array} stars Only include maps with a specific amount of stars [1, 5]
+ * @param {string} sortBy What to sort after
+ * @param {string} order "ASC" | "DESC"
+ * 
+ * @returns {array} Returns an array of all maps found
+ */
+export function searchMap(query, categories, stars, sortBy, order) {
+    const categoriesJoined = categories.join(',')
+    const starsJoined = stars.join(',')
+
+    let output = []
+    const maps = sqlite.prepare(`
+        SELECT * FROM maps WHERE map LIKE '%${query}%' 
+            AND ',' || ? || ',' LIKE '%,' || category || ',%'
+            AND ',' || ? || ',' LIKE '%,' || stars || ',%'
+            ORDER BY ? ${simpleSanitize(order)}`)
+        .all(categoriesJoined, starsJoined, sortBy)
+
+    for(const map of maps) {
+        output.push(prettyifyMap(map))
+    }
+    console.log(output)
+}
+
 export default {
     playerExists,
     finishedMaps,
@@ -358,6 +387,7 @@ export default {
     mapCategory,
     allMaps,
     mapExists,
+    searchMap,
     leaderboardRace,
     leaderboardTeamrace,
     categoryExists,