From d43e731fe191d7e35d96847fe095c94555dd8ca6 Mon Sep 17 00:00:00 2001
From: Sebastien Castiel <sebastien@castiel.me>
Date: Sun, 28 Jan 2024 18:51:29 -0500
Subject: Attach documents to expenses (#64)

* Upload documents to receipts

* Improve documents

* Make the feature opt-in

* Fix file name issue
---
 src/components/expense-documents-input.tsx | 145 +++++++++++++++++++++++++++++
 1 file changed, 145 insertions(+)
 create mode 100644 src/components/expense-documents-input.tsx

(limited to 'src/components/expense-documents-input.tsx')

diff --git a/src/components/expense-documents-input.tsx b/src/components/expense-documents-input.tsx
new file mode 100644
index 0000000..11e5708
--- /dev/null
+++ b/src/components/expense-documents-input.tsx
@@ -0,0 +1,145 @@
+import { Button } from '@/components/ui/button'
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogTrigger,
+} from '@/components/ui/dialog'
+import { ToastAction } from '@/components/ui/toast'
+import { useToast } from '@/components/ui/use-toast'
+import { randomId } from '@/lib/api'
+import { ExpenseFormValues } from '@/lib/schemas'
+import { Loader2, Plus, Trash, X } from 'lucide-react'
+import { getImageData, useS3Upload } from 'next-s3-upload'
+import Image from 'next/image'
+import { useState } from 'react'
+
+type Props = {
+  documents: ExpenseFormValues['documents']
+  updateDocuments: (documents: ExpenseFormValues['documents']) => void
+}
+
+export function ExpenseDocumentsInput({ documents, updateDocuments }: Props) {
+  const [pending, setPending] = useState(false)
+  const { FileInput, openFileDialog, uploadToS3 } = useS3Upload()
+  const { toast } = useToast()
+
+  const handleFileChange = async (file: File) => {
+    const upload = async () => {
+      try {
+        setPending(true)
+        const { width, height } = await getImageData(file)
+        if (!width || !height) throw new Error('Cannot get image dimensions')
+        const { url } = await uploadToS3(file)
+        updateDocuments([...documents, { id: randomId(), url, width, height }])
+      } catch (err) {
+        console.error(err)
+        toast({
+          title: 'Error while uploading document',
+          description:
+            'Something wrong happened when uploading the document. Please retry later or select a different file.',
+          variant: 'destructive',
+          action: (
+            <ToastAction altText="Retry" onClick={() => upload()}>
+              Retry
+            </ToastAction>
+          ),
+        })
+      } finally {
+        setPending(false)
+      }
+    }
+    upload()
+  }
+
+  return (
+    <div>
+      <FileInput onChange={handleFileChange} accept="image/jpeg,image/png" />
+
+      <div className="grid grid-cols-2 sm:grid-cols-3 gap-4 [&_*]:aspect-square">
+        {documents.map((doc) => (
+          <DocumentThumbnail
+            key={doc.id}
+            document={doc}
+            deleteDocument={() => {
+              updateDocuments(documents.filter((d) => d.id !== doc.id))
+            }}
+          />
+        ))}
+
+        <div>
+          <Button
+            variant="secondary"
+            type="button"
+            onClick={openFileDialog}
+            className="w-full h-full"
+            disabled={pending}
+          >
+            {pending ? (
+              <Loader2 className="w-8 h-8 animate-spin" />
+            ) : (
+              <Plus className="w-8 h-8" />
+            )}
+          </Button>
+        </div>
+      </div>
+    </div>
+  )
+}
+
+export function DocumentThumbnail({
+  document,
+  deleteDocument,
+}: {
+  document: ExpenseFormValues['documents'][number]
+  deleteDocument: () => void
+}) {
+  const [open, setOpen] = useState(false)
+
+  return (
+    <Dialog open={open} onOpenChange={setOpen}>
+      <DialogTrigger asChild>
+        <Button
+          variant="secondary"
+          className="w-full h-full border overflow-hidden rounded shadow-inner"
+        >
+          <Image
+            width={300}
+            height={300}
+            className="object-contain"
+            src={document.url}
+            alt=""
+          />
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="p-4 w-fit min-w-[300px] min-h-[300px] max-w-full [&>:last-child]:hidden">
+        <div className="flex justify-end">
+          <Button
+            variant="ghost"
+            className="text-destructive"
+            onClick={() => {
+              deleteDocument()
+              setOpen(false)
+            }}
+          >
+            <Trash className="w-4 h-4 mr-2" />
+            Delete document
+          </Button>
+          <DialogClose asChild>
+            <Button variant="ghost">
+              <X className="w-4 h-4 mr-2" /> Close
+            </Button>
+          </DialogClose>
+        </div>
+        {/* eslint-disable-next-line @next/next/no-img-element */}
+        <Image
+          className="object-contain w-[100vw] h-[100dvh] max-w-[calc(100vw-32px)] max-h-[calc(100dvh-32px-40px-16px)] sm:w-fit sm:h-fit sm:max-w-[calc(100vw-32px-32px)] sm:max-h-[calc(100dvh-32px-40px-32px)]"
+          src={document.url}
+          width={document.width}
+          height={document.height}
+          alt=""
+        />
+      </DialogContent>
+    </Dialog>
+  )
+}
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