From d18710e1fcc9a2d8c76bdb1f5dd61af4c8d905cd Mon Sep 17 00:00:00 2001
From: Hayden Hargreaves <hhargreaves2006@gmail.com>
Date: Tue, 2 Dec 2025 22:55:32 -0700
Subject: [PATCH] (FEAT): Worked on tags! They seem good, but need a final
 check.

This was much easier than the previous implementation, gotta love JS/TS (I
hate this shit).
---
 .../components/forms/InstructionElement.tsx   |  4 +-
 web/src/components/forms/InstructionForm.tsx  |  2 +-
 web/src/pages/Create.tsx                      | 75 ++++++++++++++-----
 3 files changed, 58 insertions(+), 23 deletions(-)

diff --git a/web/src/components/forms/InstructionElement.tsx b/web/src/components/forms/InstructionElement.tsx
index 7c2d93b..933ca95 100644
--- a/web/src/components/forms/InstructionElement.tsx
+++ b/web/src/components/forms/InstructionElement.tsx
@@ -64,8 +64,8 @@ export default function InstructionElement({ instruction, index, allowDelete, on
           <DragIconSmall />
         </div>
 
-        <button 
-          tabIndex={-1} 
+        <button
+          tabIndex={-1}
           disabled={!allowDelete}
           onClick={() => onDelete(instruction.id)}
           className="p-2 pr-0 cursor-pointer text-gray-500 hover:text-red-500 disabled:text-gray-200 disabled:cursor-not-allowed duration-300"
diff --git a/web/src/components/forms/InstructionForm.tsx b/web/src/components/forms/InstructionForm.tsx
index d100d20..d3ddc69 100644
--- a/web/src/components/forms/InstructionForm.tsx
+++ b/web/src/components/forms/InstructionForm.tsx
@@ -18,7 +18,7 @@ export default function InstructionForm({ instructions, setInstructions }: Instr
   };
 
   const handleDelete = (id: string) => {
-    setInstructions(prev => 
+    setInstructions(prev =>
       prev.filter(instr => instr.id !== id)
     );
   }
diff --git a/web/src/pages/Create.tsx b/web/src/pages/Create.tsx
index 834f903..7ee00bc 100644
--- a/web/src/pages/Create.tsx
+++ b/web/src/pages/Create.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useState } from "react";
+import { useEffect, useState, type ChangeEvent, type FormEvent } from "react";
 import Banner from "../components/Banner";
 import { isRecipeMeal } from "../types/recipe";
 import InstructionForm from "../components/forms/InstructionForm";
@@ -104,16 +104,7 @@ export default function Create() {
 
 
   // HANDLERS
-  // TODO: Only needed if we use the form element
-  const keyDownHandler = (e: React.KeyboardEvent<HTMLInputElement>) => {
-    if (e.key === 'Enter') {
-      e.preventDefault();
-      return false;
-    }
-    return true;
-  }
-
-  const changeHandler = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement>) => {
+  const changeHandler = (e: ChangeEvent<HTMLInputElement | HTMLTextAreaElement | HTMLSelectElement>) => {
     const { name, value } = e.target;
     setInputs(prev => ({
       ...prev,
@@ -125,15 +116,48 @@ export default function Create() {
     }));
   };
 
+  const tagCreationHandler = (e: FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+
+    // why would anyone try this lol
+    if (inputs.tagInput.trim() === "") return;
+
+    // Tag already exists, clear input and exit
+    if (inputs.tags.includes(inputs.tagInput.toLowerCase())) {
+      setInputs(prev => ({
+        ...prev,
+        tagInput: "",
+      }));
+
+      return;
+    }
+
+    setInputs(prev => ({
+      ...prev,
+      tags: [...prev.tags, inputs.tagInput.toLowerCase()],
+      tagInput: "",
+    }));
+  }
+
+  const tagDeletionHandler = (tag: string) => {
+    if (!tag) return;
+
+    setInputs(prev => ({
+      ...prev,
+      tags: prev.tags.filter(t => t !== tag)
+    }));
+  }
+
   const addInstructionHandler = () => {
     setInstructions([...instructions, { id: crypto.randomUUID(), content: "" }]);
   }
 
+
   // EFFECTS 
   useEffect(() => {
     // Execute validation every time inputs change
     validate();
-    // console.log("@inputs", inputs);
+    console.log("@inputs", inputs);
   }, [inputs, instructions]);
 
   // useEffect(() => {
@@ -219,7 +243,7 @@ export default function Create() {
           </div>
 
           {/* TODO: Tags Input */}
-          <div className="my-4 flex flex-col gap-x-2">
+          <form onSubmit={tagCreationHandler} className="my-4 flex flex-col gap-x-2">
             <div className="flex flex-col flex-grow">
               <label htmlFor="tags" className="text-sm">
                 Recipe Tags
@@ -228,18 +252,30 @@ export default function Create() {
                 Please provide a list of tags. <span className="italic">e.g., easy, dairy-free, gluten-free, high protein.</span>
               </p>
               <input
-                className="border border-gray-300 px-4 py-2 rounded-lg focus:outline-none focus:ring-blue-500 focus:ring-2 duration-200 ease-in-out transition-all shadow-sm"
+                type="text"
+                value={inputs.tagInput}
+                onChange={changeHandler}
+                name="tagInput"
                 maxLength={32}
                 enterKeyHint="done"
-                type="text"
-                id="tag"
-                name="tag"
                 placeholder="e.g., Healthy"
+                className="border border-gray-300 px-4 py-2 rounded-lg focus:outline-none focus:ring-blue-500 focus:ring-2 duration-200 ease-in-out transition-all shadow-sm"
               />
               <input type="hidden" name="tags" id="tags" value="" />
             </div>
-            <ul id="tag-list" className="my-2 flex gap-1 flex-wrap"></ul>
-          </div>
+            <ul id="tag-list" className="my-2 flex gap-1 flex-wrap">
+              {inputs.tags.map(tag =>
+                <li
+                  className="flex text-xs items-center bg-blue-100 w-fit px-2 py-1 rounded-full gap-x-1 select-none cursor-pointer hover:bg-blue-200 duration-300"
+                  key={tag}
+                >
+                  <button tabIndex={-1} type="button" onClick={() => tagDeletionHandler(tag)}>
+                    &times; {tag}
+                  </button>
+                </li>
+              )}
+            </ul>
+          </form>
 
           {/* Time Input */}
           <div className="my-4 flex gap-x-2">
@@ -423,7 +459,6 @@ export default function Create() {
             </button>
           </div>
 
-          {/* TODO: Instructions Inputs */}
           <div className="flex flex-col my-4">
             <label htmlFor="instructions" className="text-sm">
               Instructions