From e0f9b3dfeb605f7458ced59f2299e6f9c33ccb56 Mon Sep 17 00:00:00 2001
From: oatmealine <krakaka088@gmail.com>
Date: Sat, 25 Jan 2020 13:47:44 +0300
Subject: [PATCH] advanced searching (still a wip)

---
 src/getGJLevels21.ts | 45 +++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 40 insertions(+), 5 deletions(-)

diff --git a/src/getGJLevels21.ts b/src/getGJLevels21.ts
index f655ad7..97e92e1 100644
--- a/src/getGJLevels21.ts
+++ b/src/getGJLevels21.ts
@@ -4,15 +4,50 @@ module.exports = (app, db) : void => {
 	app.post('/aa/database/getGJLevels21.php', async (req, res) => {
 		let levelsString = '';
 
-		const levels = await db.collection('levels').find({
-			$or: [{id: Number(req.body.str)}, {name: {$regex: `${req.body.str}`}}]
-		})
+		let searchQuery: any = {}; // fuck you typescript, i have to use any or else it screams
+
+		if (req.body.featured) searchQuery.featured = 1;
+		if (req.body.epic) searchQuery.epic = 1;
+		if (req.body.coins) searchQuery.coins = 1;
+		if (req.body.twoPlayer) searchQuery.twoPlayer = 1;
+		if (req.body.star) searchQuery.stars = {$gt: 0};
+		if (req.body.original) searchQuery.original = 1;
+
+		if (req.body.diff != '-') {
+			// if the client requests -1, -2 or -3 then it cant request any other difficulties
+			if (req.body.diff == '-1') { // NA levels
+				searchQuery.diff = 0;
+			} else if(req.body.diff == '-2') { // demons
+				searchQuery.diff = {$gte: 60};
+				// TODO: implement req.body.demonDiff stuff
+			} else if(req.body.diff == '-3') { // auto
+				searchQuery.auto = 1;
+			} else {
+				searchQuery.$or = req.body.diff
+					.split(',') // multiple diffs
+					.map(d => {
+						return {diff: Number(d) * 10};
+					});
+			}
+		}
+
+		const levels = await db.collection('levels').find(
+			{
+				$and: [
+					{
+						$or: [
+							{id: Number(req.body.str)},
+							{name: {$regex: `${req.body.str}`}}
+						]
+					},
+					searchQuery
+				]
+			})
 			.toArray();
 
-		// TODO: searching
 		let results = levels
 			.map(l => 
-				`1:${l.id}:2:${l.name}:5:0:6:16:8:10:9:${l.diff}:10:${l.downloads}:12:1:13:21:14:${l.likes}:17:0:43:0:25:0:18:${l.stars}:19:0:42:0:45:10:3:${l.description}:15:1:30:0:31:0:37:0:38:0:39:0:46:1:47:2:40:0:35:0`
+				`1:${l.id}:2:${l.name}:5:0:6:16:8:10:9:${l.diff}:10:${l.downloads}:12:1:13:21:14:${l.likes}:17:0:43:0:25:${l.auto ? '1' : '0'}:18:${l.stars}:19:0:42:0:45:10:3:${l.description}:15:1:30:0:31:0:37:0:38:0:39:0:46:1:47:2:40:0:35:0`
 			)
 			.join('|');