From 3c4965c06f96ee215834dc2ea1fb14f0037d600d Mon Sep 17 00:00:00 2001
From: JustTemmie <47639983+JustTemmie@users.noreply.github.com>
Date: Fri, 4 Jul 2025 08:04:50 +0200
Subject: [PATCH] feat: start implementing image cropping when uploading pfp

still need to fix the selection to within the canvas boundries, and fix theming
---
 components/CropPopup.vue                     |  61 ++++++++++
 components/Settings/UserSettings/Profile.vue |  37 ++++++-
 package.json                                 |   1 +
 pnpm-lock.yaml                               | 110 +++++++++++++++++++
 4 files changed, 208 insertions(+), 1 deletion(-)
 create mode 100644 components/CropPopup.vue

diff --git a/components/CropPopup.vue b/components/CropPopup.vue
new file mode 100644
index 0000000..2e1a6b1
--- /dev/null
+++ b/components/CropPopup.vue
@@ -0,0 +1,61 @@
+<template>
+  <div class="crop-popup">
+    <div class="crop-container">
+      <img ref="image" :src="imageSrc" alt="Picture">
+    </div>
+    <div class="image-preview"></div>
+    <Button text="Crop" :callback="cropImage"></Button>
+    <Button text="Cancel" :callback="closePopup"></Button>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { ref, watch } from 'vue';
+import Cropper from 'cropperjs';
+
+const props = defineProps({
+  imageSrc: String,
+  onCrop: Function,
+  onClose: Function,
+});
+
+const image = ref<HTMLImageElement | null>(null);
+const cropper = ref<Cropper | null>(null);
+
+watch(image, (newValue) => {
+  if (newValue) {
+    cropper.value = new Cropper(newValue)
+    const selection = cropper.value.getCropperSelection()
+    if (selection) {
+      selection.precise = true
+      selection.aspectRatio = 1
+      selection.initialCoverage = 1
+    }
+  }
+});
+
+async function cropImage() {
+  if (cropper) {
+    cropper.value?.element
+    const selection = cropper.value?.getCropperSelection();
+    if (selection) {
+      const canvas = await selection.$toCanvas({width: 256, height: 256})
+      console.log(canvas)
+      canvas.toBlob((blob) => {
+        if (blob && props.onCrop) {
+          props.onCrop(blob);
+        }
+      });
+    }
+  }
+}
+
+function closePopup() {
+  if (props.onClose) {
+    props.onClose();
+  }
+}
+</script>
+
+<style scoped>
+</style>
diff --git a/components/Settings/UserSettings/Profile.vue b/components/Settings/UserSettings/Profile.vue
index f1a550b..1df8c44 100644
--- a/components/Settings/UserSettings/Profile.vue
+++ b/components/Settings/UserSettings/Profile.vue
@@ -21,12 +21,23 @@
       </div>
 
       <UserPopup v-if="user" :user="user" id="profile-popup"></UserPopup>
+
+      <CropPopup 
+        v-if="isCropPopupVisible" 
+        :imageSrc="cropImageSrc" 
+        :onCrop="handleCrop" 
+        :onClose="closeCropPopup" 
+      />
     </div>
   </div>
+
+  <div id="crop-container">
+  </div>
 </template>
 
 <script lang="ts" setup>
 import Button from '~/components/Button.vue';
+import CropPopup from '~/components/CropPopup.vue';
 import type { UserResponse } from '~/types/interfaces';
 
 const { fetchUser } = useAuth();
@@ -38,6 +49,8 @@ if (!user) {
 }
 
 let newPfpFile: File;
+const isCropPopupVisible = ref(false); // State to manage the visibility of the CropPopup
+const cropImageSrc = ref(''); // State to hold the image source for cropping
 
 async function saveChanges() {
   if (!user) return;
@@ -93,7 +106,8 @@ async function changeAvatar() {
       const reader = new FileReader();
       reader.addEventListener("load", () => {
         if (reader.result && typeof reader.result === 'string') {
-          user.avatar = reader.result;
+          cropImageSrc.value = reader.result;
+          isCropPopupVisible.value = true;
         }
       });
       reader.readAsDataURL(file);
@@ -102,6 +116,27 @@ async function changeAvatar() {
 
   input.click()
 }
+
+
+function handleCrop(blob: Blob) {
+  if (!user) return;
+
+  newPfpFile = new File([blob], 'avatar.png', { type: 'image/png' })
+
+  const reader = new FileReader();
+  reader.addEventListener("load", () => {
+    if (reader.result && typeof reader.result === 'string') {
+      user.avatar = reader.result;
+    }
+  });
+  reader.readAsDataURL(newPfpFile)
+
+  closeCropPopup()
+}
+
+function closeCropPopup() {
+  isCropPopupVisible.value = false
+}
 </script>
 
 <style scoped>
diff --git a/package.json b/package.json
index b67a598..5d7d19e 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "@nuxt/icon": "1.13.0",
     "@nuxt/image": "1.10.0",
     "@pinia/nuxt": "0.11.0",
+    "cropperjs": "^2.0.0",
     "dompurify": "^3.2.6",
     "marked": "^15.0.12",
     "nuxt": "^3.17.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 07816d4..6a8cf2c 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -20,6 +20,9 @@ importers:
       '@pinia/nuxt':
         specifier: 0.11.0
         version: 0.11.0(magicast@0.3.5)(pinia@3.0.2(typescript@5.8.3)(vue@3.5.13(typescript@5.8.3)))
+      cropperjs:
+        specifier: ^2.0.0
+        version: 2.0.0
       dompurify:
         specifier: ^3.2.6
         version: 3.2.6
@@ -205,6 +208,39 @@ packages:
     resolution: {integrity: sha512-Ir+AOibqzrIsL6ajt3Rz3LskB7OiMVHqltZmspbW/TJuTVuyOMirVqAkjfY6JISiLHgyNqicAC8AyHHGzNd/dA==}
     engines: {node: '>=0.1.90'}
 
+  '@cropper/element-canvas@2.0.0':
+    resolution: {integrity: sha512-GPtGJgSm92crJhhhwUsaMw3rz2KfJWWSz7kRAlufFEV/EHTP5+6r6/Z1BCGRna830i+Avqbm435XLOtA7PVJwA==}
+
+  '@cropper/element-crosshair@2.0.0':
+    resolution: {integrity: sha512-KfPfyrdeFvUC31Ws7ATtcalWWSaMtrC6bMoCipZhqbUOE7wZoL4ecDSL6BUOZxPa74awZUqfzirCDjHvheBfyw==}
+
+  '@cropper/element-grid@2.0.0':
+    resolution: {integrity: sha512-i78SQ0IJTLFveKX6P7svkfMYVdgHrQ8ZmmEw8keFy9n1ZVbK+SK0UHK5FNMRNI/gtVhKJOGEnK/zeyjUdj4Iyw==}
+
+  '@cropper/element-handle@2.0.0':
+    resolution: {integrity: sha512-ZJvW+0MkK9E8xYymGdoruaQn2kwjSHFpNSWinjyq6csuVQiCPxlX5ovAEDldmZ9MWePPtWEi3vLKQOo2Yb0T8g==}
+
+  '@cropper/element-image@2.0.0':
+    resolution: {integrity: sha512-9BxiTS/aHRmrjopaFQb9mQQXmx4ruhYHGkDZMVz24AXpMFjUY6OpqrWse/WjzD9tfhMFvEdu17b3VAekcAgpeg==}
+
+  '@cropper/element-selection@2.0.0':
+    resolution: {integrity: sha512-ensNnbIfJsJ8bhbJTH/RXtk2URFvTOO4TvfRk461n2FPEC588D7rwBmUJxQg74IiTi4y1JbCI+6j+4LyzYBLCQ==}
+
+  '@cropper/element-shade@2.0.0':
+    resolution: {integrity: sha512-jv/2bbNZnhU4W+T4G0c8ADocLIZvQFTXgCf2RFDNhI5UVxurzWBnDdb8Mx8LnVplnkTqO+xUmHZYve0CwgWo+Q==}
+
+  '@cropper/element-viewer@2.0.0':
+    resolution: {integrity: sha512-zY+3VRN5TvpM8twlphYtXw0tzJL2VgzeK7ufhL1BixVqOdRxwP13TprYIhqwGt9EW/SyJZUiaIu396T89kRX8A==}
+
+  '@cropper/element@2.0.0':
+    resolution: {integrity: sha512-lsthn0nQq73GExUE7Mg/ss6Q3RXADGDv055hxoLFwvl/wGHgy6ZkYlfLZ/VmgBHC6jDK5IgPBFnqrPqlXWSGBA==}
+
+  '@cropper/elements@2.0.0':
+    resolution: {integrity: sha512-PQkPo1nUjxLFUQuHYu+6atfHxpX9B41Xribao6wpvmvmNIFML6LQdNqqWYb6LyM7ujsu71CZdBiMT5oetjJVoQ==}
+
+  '@cropper/utils@2.0.0':
+    resolution: {integrity: sha512-cprLYr+7kK3faGgoOsTW9gIn5sefDr2KwOmgyjzIXk+8PLpW8FgFKEg5FoWfRD5zMAmkCBuX6rGKDK3VdUEGrg==}
+
   '@dabh/diagnostics@2.0.3':
     resolution: {integrity: sha512-hrlQOIi7hAfzsMqlGSFyVucrx38O+j6wiGOf//H2ecvIEqYN4ADBSS2iLMh5UFyDunCNniUIPk/q3riFv45xRA==}
 
@@ -1900,6 +1936,9 @@ packages:
     resolution: {integrity: sha512-onMB0OkDjkXunhdW9htFjEhqrD54+M94i6ackoUkjHKbRnXdyEyKRelp4nJ1kAz32+s27jP1FsebpJCVl0BsvA==}
     engines: {node: '>=18.0'}
 
+  cropperjs@2.0.0:
+    resolution: {integrity: sha512-TO2j0Qre01kPHbow4FuTrbdEB4jTmGRySxW49jyEIqlJZuEBfrvCTT0vC3eRB2WBXudDfKi1Onako6DKWKxeAQ==}
+
   cross-spawn@7.0.6:
     resolution: {integrity: sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==}
     engines: {node: '>= 8'}
@@ -4965,6 +5004,72 @@ snapshots:
 
   '@colors/colors@1.6.0': {}
 
+  '@cropper/element-canvas@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-crosshair@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-grid@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-handle@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-image@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/element-canvas': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-selection@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/element-canvas': 2.0.0
+      '@cropper/element-image': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-shade@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/element-canvas': 2.0.0
+      '@cropper/element-selection': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element-viewer@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/element-canvas': 2.0.0
+      '@cropper/element-image': 2.0.0
+      '@cropper/element-selection': 2.0.0
+      '@cropper/utils': 2.0.0
+
+  '@cropper/element@2.0.0':
+    dependencies:
+      '@cropper/utils': 2.0.0
+
+  '@cropper/elements@2.0.0':
+    dependencies:
+      '@cropper/element': 2.0.0
+      '@cropper/element-canvas': 2.0.0
+      '@cropper/element-crosshair': 2.0.0
+      '@cropper/element-grid': 2.0.0
+      '@cropper/element-handle': 2.0.0
+      '@cropper/element-image': 2.0.0
+      '@cropper/element-selection': 2.0.0
+      '@cropper/element-shade': 2.0.0
+      '@cropper/element-viewer': 2.0.0
+
+  '@cropper/utils@2.0.0': {}
+
   '@dabh/diagnostics@2.0.3':
     dependencies:
       colorspace: 1.1.4
@@ -6895,6 +7000,11 @@ snapshots:
 
   croner@9.0.0: {}
 
+  cropperjs@2.0.0:
+    dependencies:
+      '@cropper/elements': 2.0.0
+      '@cropper/utils': 2.0.0
+
   cross-spawn@7.0.6:
     dependencies:
       path-key: 3.1.1