From 8e88656f7e0f9a4634e0f194078695ef0dbe9cc6 Mon Sep 17 00:00:00 2001
From: hzrd149 <github@hzrd149.com>
Date: Thu, 9 Mar 2023 17:23:41 -0600
Subject: [PATCH] add kind of hacky image upload

---
 src/components/icons.tsx            | 12 ++++
 src/components/note/index.tsx       |  6 +-
 src/components/post-modal/index.tsx | 87 +++++++++++++++++++++++++++--
 3 files changed, 100 insertions(+), 5 deletions(-)

diff --git a/src/components/icons.tsx b/src/components/icons.tsx
index 699ffc646..2dfeedef8 100644
--- a/src/components/icons.tsx
+++ b/src/components/icons.tsx
@@ -215,3 +215,15 @@ export const UnlockIcon = createIcon({
   d: "M7 10h13a1 1 0 0 1 1 1v10a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V11a1 1 0 0 1 1-1h1V9a7 7 0 0 1 13.262-3.131l-1.789.894A5 5 0 0 0 7 9v1zm-2 2v8h14v-8H5zm5 3h4v2h-4v-2z",
   defaultProps,
 });
+
+export const ImageIcon = createIcon({
+  displayName: "ImageIcon",
+  d: "M4.828 21l-.02.02-.021-.02H2.992A.993.993 0 0 1 2 20.007V3.993A1 1 0 0 1 2.992 3h18.016c.548 0 .992.445.992.993v16.014a1 1 0 0 1-.992.993H4.828zM20 15V5H4v14L14 9l6 6zm0 2.828l-6-6L6.828 19H20v-1.172zM8 11a2 2 0 1 1 0-4 2 2 0 0 1 0 4z",
+  defaultProps,
+});
+
+export const CameraIcon = createIcon({
+  displayName: "CameraIcon",
+  d: "M9.828 5l-2 2H4v12h16V7h-3.828l-2-2H9.828zM9 3h6l2 2h4a1 1 0 0 1 1 1v14a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V6a1 1 0 0 1 1-1h4l2-2zm3 15a5.5 5.5 0 1 1 0-11 5.5 5.5 0 0 1 0 11zm0-2a3.5 3.5 0 1 0 0-7 3.5 3.5 0 0 0 0 7z",
+  defaultProps,
+});
diff --git a/src/components/note/index.tsx b/src/components/note/index.tsx
index 2059061ad..c9dcf228f 100644
--- a/src/components/note/index.tsx
+++ b/src/components/note/index.tsx
@@ -67,7 +67,11 @@ export const Note = React.memo(({ event, maxHeight }: NoteProps) => {
           </Flex>
         </CardHeader>
         <CardBody px="2" py="0">
-          <NoteContents event={event} trusted={following.includes(event.pubkey)} maxHeight={maxHeight} />
+          <NoteContents
+            event={event}
+            trusted={event.pubkey === account.pubkey || following.includes(event.pubkey)}
+            maxHeight={maxHeight}
+          />
         </CardBody>
         <CardFooter padding="2" display="flex" gap="2">
           <IconButton
diff --git a/src/components/post-modal/index.tsx b/src/components/post-modal/index.tsx
index 22fb5e77e..5c781a44e 100644
--- a/src/components/post-modal/index.tsx
+++ b/src/components/post-modal/index.tsx
@@ -3,15 +3,17 @@ import {
   ModalOverlay,
   ModalContent,
   ModalBody,
-  ModalFooter,
   Flex,
   Button,
   Textarea,
   Text,
   useDisclosure,
+  VisuallyHiddenInput,
+  IconButton,
+  useToast,
 } from "@chakra-ui/react";
 import moment from "moment";
-import React, { useState } from "react";
+import React, { useRef, useState } from "react";
 import { useList } from "react-use";
 import { nostrPostAction, PostResult } from "../../classes/nostr-post-action";
 import { getReferences } from "../../helpers/nostr-event";
@@ -19,6 +21,7 @@ import { useWriteRelayUrls } from "../../hooks/use-client-relays";
 import { useIsMobile } from "../../hooks/use-is-mobile";
 import { useSigningContext } from "../../providers/signing-provider";
 import { DraftNostrEvent, NostrEvent } from "../../types/nostr-event";
+import { CameraIcon, ImageIcon } from "../icons";
 import { NoteLink } from "../note-link";
 import { NoteContents } from "../note/note-contents";
 import { PostResults } from "./post-results";
@@ -39,6 +42,8 @@ type PostModalProps = {
 };
 
 export const PostModal = ({ isOpen, onClose, initialDraft }: PostModalProps) => {
+  const isMobile = useIsMobile();
+  const toast = useToast();
   const { requestSignature } = useSigningContext();
   const writeRelays = useWriteRelayUrls();
   const [waiting, setWaiting] = useState(false);
@@ -46,6 +51,33 @@ export const PostModal = ({ isOpen, onClose, initialDraft }: PostModalProps) =>
   const [results, resultsActions] = useList<PostResult>();
   const { isOpen: showPreview, onToggle: togglePreview } = useDisclosure();
   const [draft, setDraft] = useState<DraftNostrEvent>(() => Object.assign(emptyDraft(), initialDraft));
+  const imageUploadRef = useRef<HTMLInputElement | null>(null);
+  const imageCaptureRef = useRef<HTMLInputElement | null>(null);
+  const [uploading, setUploading] = useState(false);
+
+  const uploadImage = async (imageFile: File) => {
+    try {
+      if (!imageFile.type.includes("image")) throw new Error("Only images are supported");
+      setUploading(true);
+      const payload = new FormData();
+      payload.append("fileToUpload", imageFile);
+      const response = await fetch("https://nostr.build/upload.php", { body: payload, method: "POST" }).then((res) =>
+        res.text()
+      );
+      const imageUrl = response.match(/https:\/\/nostr\.build\/i\/[\w.]+/)?.[0];
+      if (imageUrl) {
+        setDraft((d) => ({ ...d, content: (d.content += imageUrl) }));
+      }
+    } catch (e) {
+      if (e instanceof Error) {
+        toast({
+          status: "error",
+          description: e.message,
+        });
+      }
+    }
+    setUploading(false);
+  };
 
   const handleContentChange: React.ChangeEventHandler<HTMLTextAreaElement> = (event) => {
     setDraft((d) => ({ ...d, content: event.target.value }));
@@ -87,9 +119,56 @@ export const PostModal = ({ isOpen, onClose, initialDraft }: PostModalProps) =>
         {showPreview ? (
           <NoteContents event={draft} trusted />
         ) : (
-          <Textarea autoFocus mb="2" value={draft.content} onChange={handleContentChange} rows={5} />
+          <Textarea
+            autoFocus
+            mb="2"
+            value={draft.content}
+            onChange={handleContentChange}
+            rows={5}
+            onPaste={(e) => {
+              const imageFile = Array.from(e.clipboardData.files).find((f) => f.type.includes("image"));
+              if (imageFile) uploadImage(imageFile);
+            }}
+          />
         )}
         <Flex gap="2" alignItems="center" justifyContent="flex-end">
+          <Flex mr="auto" gap="2">
+            <VisuallyHiddenInput
+              type="file"
+              accept="image/*"
+              ref={imageUploadRef}
+              onChange={(e) => {
+                const img = e.target.files?.[0];
+                if (img) uploadImage(img);
+              }}
+            />
+            <VisuallyHiddenInput
+              type="file"
+              accept="image/*"
+              ref={imageCaptureRef}
+              capture="environment"
+              onChange={(e) => {
+                const img = e.target.files?.[0];
+                if (img) uploadImage(img);
+              }}
+            />
+            <IconButton
+              icon={<ImageIcon />}
+              aria-label="Upload Image"
+              title="Upload Image"
+              onClick={() => imageUploadRef.current?.click()}
+              isLoading={uploading}
+            />
+            {isMobile && (
+              <IconButton
+                icon={<CameraIcon />}
+                aria-label="Capture Image"
+                title="Capture Image"
+                onClick={() => imageUploadRef.current?.click()}
+                isLoading={uploading}
+              />
+            )}
+          </Flex>
           {draft.content.length > 0 && <Button onClick={togglePreview}>Preview</Button>}
           <Button onClick={onClose}>Cancel</Button>
           <Button colorScheme="blue" type="submit" isLoading={waiting} onClick={handleSubmit} isDisabled={!canSubmit}>
@@ -104,7 +183,7 @@ export const PostModal = ({ isOpen, onClose, initialDraft }: PostModalProps) =>
     <Modal isOpen={isOpen} onClose={onClose} size="4xl">
       <ModalOverlay />
       <ModalContent>
-        <ModalBody padding="4">{renderContent()}</ModalBody>
+        <ModalBody padding={isMobile ? "2" : "4"}>{renderContent()}</ModalBody>
       </ModalContent>
     </Modal>
   );