Feature/saajan persona (#3)

* feat: add template based email content (html + plaintext fallback)

* feat: init saajan component

* feat: add aesthetic noise background and implement Saajan component in register and login

* feat: add post seal modal for vault

* refactor: add proper props interfaces

* refactor: expose props on ui components

* feat: add ssajan in lots of flows

* fix: remove render test with no value and add aria helper for btn identification

* refactor: update email notification to account for proper arguments

* refactor:  refactor E2E auth helper and mail parsing logic

---------

Co-authored-by: ramvignesh-b <ramvignesh-b@github.com>

frontend/src/components/Logo.tsx

@@ -1,7 +1,7 @@
 import { DotIcon } from "@phosphor-icons/react";
 import "@fontsource/knewave/400.css";
 
-export default function Logo({ scale = 2 }) {
+export default function Logo({ scale = 1 }) {
   return (
     <div
       role="img"
@@ -9,16 +9,16 @@ export default function Logo({ scale = 2 }) {
       className="inline-flex items-baseline justify-center leading-none select-none"
       style={{ fontFamily: "'Knewave', serif", scale }}
     >
-      <span className={`text-xl font-light text-accent`}>&nbsp;Pi</span>
+      <span className={`text-3xl font-light text-accent`}>Pi</span>
       <DotIcon
         weight="fill"
-        size={6}
+        size={12}
         className={`text-primary translate-y-1 -mx-px`}
       />
-      <span className={`text-xl font-light text-accent`}>&nbsp;Ku</span>
+      <span className={`text-3xl font-light text-accent`}>&nbsp;Ku</span>
       <DotIcon
         weight="fill"
-        size={6}
+        size={12}
         className={`text-primary translate-y-1 -mx-px`}
       />
     </div>

frontend/src/components/drawer/LetterItem.tsx

@@ -2,6 +2,15 @@ import { LockIcon, LockKeyOpenIcon } from "@phosphor-icons/react";
 import { useNavigate } from "react-router-dom";
 import { PATHS } from "../../config/routes";
 
+interface LetterItemProps {
+  preview: string;
+  timestamp: string;
+  id: string;
+  status: "DRAFT" | "SEALED" | "BURNED";
+  unlock_at?: string;
+  isLocked?: boolean;
+}
+
 export function LetterItem({
   preview,
   timestamp,
@@ -9,14 +18,7 @@ export function LetterItem({
   status,
   unlock_at,
   isLocked = false,
-}: {
-  preview: string;
-  timestamp: string;
-  id: string;
-  status: "DRAFT" | "SEALED" | "BURNED";
-  unlock_at?: string;
-  isLocked?: boolean;
-}) {
+}: LetterItemProps) {
   const navigate = useNavigate();
   function handleNavigate(): void {
     if (isLocked) return;

frontend/src/components/editor/PostSealModal.tsx

@@ -5,11 +5,13 @@ import { PATHS, ROUTES } from "../../config/routes";
 interface PostSealModalProps {
   sealedTargetId: string | null;
   navigate: NavigateFunction;
+  type: "KEPT" | "VAULT";
 }
 
 export function PostSealModal({
   sealedTargetId,
   navigate,
+  type = "KEPT",
 }: PostSealModalProps) {
   if (!sealedTargetId) return null;
   return (
@@ -20,33 +22,61 @@ export function PostSealModal({
         <p className="text-base-content/60">
           It's encrypted and always safe in your drawer.
         </p>
-        <p className="text-base-content font-sans">
-          When you're ready,
-          <br />
-          you can{" "}
-          <span className="text-primary font-bold font-display">read</span> it,{" "}
-          <span className="text-accent font-bold font-display">send</span> it to
-          someone, or{" "}
-          <span className="text-error font-bold font-display">burn</span> it to
-          release
-        </p>
+        {type === "KEPT" ? (
+          <p className="text-base-content/80 text-sm font-sans">
+            When you're ready,
+            <br />
+            you can{" "}
+            <span className="text-primary font-bold font-display">read</span>{" "}
+            it, <span className="text-accent font-bold font-display">send</span>{" "}
+            it to someone, or{" "}
+            <span className="text-error font-bold font-display">burn</span> it
+            to release
+          </p>
+        ) : (
+          <p className="text-base-content/80 text-sm font-sans">
+            Be assured that the letter will find you when the time is right.
+            <br />
+            Till then,{" "}
+            <span className="font-bold font-display text-primary">
+              take a deep breath
+            </span>
+            ,{" "}
+            <span className="font-bold font-display text-accent">manifest</span>
+            , and{" "}
+            <span className="font-bold font-display text-success">
+              let it rest
+            </span>
+            .
+          </p>
+        )}
         <div className="modal-action w-full justify-center gap-3 mt-4 mb-4">
-          <button
-            type="button"
-            className="btn btn-ghost btn-sm"
-            onClick={() => navigate(ROUTES.DRAWER)}
-          >
-            Keep it to myself
-          </button>
-          <button
-            type="button"
-            className="btn btn-primary btn-sm"
-            onClick={() =>
-              navigate(PATHS.read(sealedTargetId), { replace: true })
-            }
-          >
-            View letter
-          </button>
+          {type === "KEPT" ? (
+            <>
+              <button
+                type="button"
+                className="btn btn-ghost btn-sm"
+                onClick={() => navigate(ROUTES.DRAWER)}
+              >
+                Keep it to myself
+              </button>
+              <button
+                type="button"
+                className="btn btn-primary btn-sm"
+                onClick={() => navigate(PATHS.read(sealedTargetId))}
+              >
+                View letter
+              </button>
+            </>
+          ) : (
+            <button
+              type="button"
+              className="btn btn-ghost btn-sm"
+              onClick={() => navigate(ROUTES.DRAWER)}
+            >
+              Step Away...
+            </button>
+          )}
         </div>
       </div>
     </div>

frontend/src/components/editor/ToolBar.tsx

@@ -102,10 +102,24 @@ export function ToolBar({
       </div>
       <button
         type="button"
+        aria-label="Help"
         onClick={() => setSealBtnClicked(false)}
         className={`bg-transparent cursor-pointer -mt-2 absolute z-1000001 right-0 text-primary  ${sealBtnClicked ? "" : "hidden"}`}
       >
-        <QuestionIcon weight="duotone" size={20} className={""} />
+        <div className="tooltip tooltip-left">
+          <div className="tooltip-content -translate-x-38 text-left">
+            <span className="font-bold text-accent">Seal</span> puts the letter
+            in an envelope, ready to be read right away.
+            <div className="divider my-0"></div>
+            <span className="font-bold text-success">Vault</span> keeps it
+            locked away until the right moment, even from yourself.
+          </div>
+          <QuestionIcon
+            weight="duotone"
+            size={20}
+            className={"absolute -translate-x-38 -translate-y-3"}
+          />
+        </div>
       </button>
     </div>
   );
@@ -136,21 +150,23 @@ export function VaultConfirmModal({
   setUnlockDate,
 }: VaultConfirmModalProps) {
   return (
-    <div className={"modal modal-open bg-base-100/20 backdrop-blur-md"}>
-      <div className="modal-box p-12 flex flex-col items-center">
+    <div className={"modal modal-open bg-base-100/10 backdrop-blur-md"}>
+      <div className="modal-box p-12 flex flex-col items-center bg-base-100/90">
         <VaultIcon
           size={48}
           className="text-primary mx-auto mb-8 animate-pulse"
         />
-        <h3 className="font-serif text-3xl">Vault this letter?</h3>
+        <h3 className="font-serif text-3xl">Take it away, then?</h3>
         <p className="text-base-content/60 text-sm text-center mt-4">
-          Vaulting locks the letter permanently and will be{" "}
-          <span className={"font-bold text-primary"}>mailed</span> to you
-          automatically on the unlock date.
+          By vaulting this letter, you ask me to hold on to this.
           <br />
-          <span className={"underline"}>
-            You cannot edit or view the contents of the letter until then.
+          I'll remember to mail you this on the unlock date.
+          <br />
+          <span className={"font-bold text-primary"}>
+            {" "}
+            But I won't let you read or rewrite this letter until then.
           </span>
+          <br />
         </p>
         <form
           onSubmit={async (e) => {
@@ -158,11 +174,13 @@ export function VaultConfirmModal({
             const formData = new FormData(e.currentTarget);
             const unlockDateStr = formData.get("vault-date") as string;
             const newUnlockDate = new Date(unlockDateStr);
+            console.log(newUnlockDate);
             setUnlockDate(newUnlockDate);
             await onSave("VAULT", newUnlockDate);
             setConfirmModal(null);
           }}
           id="vault-form"
+          className="min-w-75"
         >
           <div className={"divider tracking-tightest font-display text-sm"}>
             Set an unlock date
@@ -173,21 +191,22 @@ export function VaultConfirmModal({
             className="input input-bordered w-full"
             name="vault-date"
           />
-          <button
-            className="btn btn-primary mt-4"
-            type="submit"
-            form="vault-form"
-          >
-            Vault
-          </button>
-
-          <button
-            type="button"
-            className="btn btn-ghost mt-4"
-            onClick={() => setConfirmModal(null)}
-          >
-            Cancel
-          </button>
+          <div className="w-full flex justify-center gap-8 mt-4">
+            <button
+              type="button"
+              className="btn btn-ghost btn-sm mt-4"
+              onClick={() => setConfirmModal(null)}
+            >
+              I need time
+            </button>
+            <button
+              className="btn btn-primary btn-sm mt-4"
+              type="submit"
+              form="vault-form"
+            >
+              Take it
+            </button>
+          </div>
         </form>
       </div>
     </div>

frontend/src/components/reader/BurnModal.tsx

@@ -1,12 +1,19 @@
 import { CampfireIcon, FlameIcon, XCircleIcon } from "@phosphor-icons/react";
 import { useEffect, useState } from "react";
 
+interface BurnModalProps {
+  burnLetter: () => void;
+  isBurning: boolean;
+  setShowBurnModal: (show: boolean) => void;
+  setRevealState: (state: "sealed" | "revealed" | "burning" | "burned") => void;
+}
+
 export function BurnModal({
   burnLetter,
   isBurning,
   setShowBurnModal,
   setRevealState,
-}) {
+}: BurnModalProps) {
   const [flameOn, setFlameOn] = useState(0);
   const [rotate, setRotate] = useState(0);
   const [burnClicked, setBurnClicked] = useState(false);

frontend/src/components/reader/EnvelopeReveal.tsx

@@ -9,6 +9,7 @@ export interface EnvelopeRevealProps {
   onRevealComplete: () => void;
   ignite: boolean;
   isFlip?: boolean;
+  isInteractive?: boolean;
 }
 
 export function EnvelopeReveal({
@@ -17,6 +18,7 @@ export function EnvelopeReveal({
   onRevealComplete,
   ignite,
   isFlip,
+  isInteractive = true,
 }: EnvelopeRevealProps) {
   const [revealLetter, setRevealLetter] = useState(false);
   const [isFlipped, setIsFlipped] = useState(!!isFlip);
@@ -67,6 +69,7 @@ export function EnvelopeReveal({
               type="checkbox"
               className="transition checkbox absolute h-full w-full text-transparent bg-transparent z-100"
               ref={flapCheckbox}
+              disabled={!isInteractive}
             />
           </div>
           <img
@@ -103,6 +106,7 @@ export function EnvelopeReveal({
         <button
           id="env-front"
           type="button"
+          disabled={!isInteractive}
           className={`text-left p-10 absolute inset-0 backface-hidden w-110 bg-base-200 z-99 rounded-md -translate-x-2 ${isFlipped ? "pointer-events-none" : ""}`}
           onClick={() => setIsFlipped((prev) => !prev)}
         >

frontend/src/components/reader/PostActionOverlay.tsx

@@ -1,7 +1,11 @@
 import { useNavigate } from "react-router-dom";
 import { ROUTES } from "../../config/routes";
 
-export function PostActionOverlay({ revealState }) {
+interface PostActionOverlayProps {
+  revealState: "sealed" | "revealed" | "burning" | "burned";
+}
+
+export function PostActionOverlay({ revealState }: PostActionOverlayProps) {
   const navigate = useNavigate();
   return (
     <div

frontend/src/components/reader/ShareModal.tsx

@@ -4,7 +4,12 @@ import {
   XCircleIcon,
 } from "@phosphor-icons/react";
 
-export function ShareModal({ shareLink, setShareLink }) {
+interface ShareModalProps {
+  shareLink: string | null;
+  setShareLink: (link: string | null) => void;
+}
+
+export function ShareModal({ shareLink, setShareLink }: ShareModalProps) {
   const copyToClipboard = async () => {
     if (!shareLink) return;
     await navigator.clipboard.writeText(shareLink);

frontend/src/components/ui/FormField.tsx

@@ -6,6 +6,7 @@ interface FormFieldProps {
   placeholder?: string;
   registration: UseFormRegisterReturn;
   error?: string;
+  handleFocus?: () => void;
 }
 
 export default function FormField({
@@ -14,6 +15,7 @@ export default function FormField({
   placeholder,
   registration,
   error,
+  handleFocus,
 }: FormFieldProps) {
   return (
     <div className="form-control">
@@ -31,6 +33,7 @@ export default function FormField({
         className={`input input-bordered focus:input-primary ${
           error ? "input-error" : ""
         }`}
+        onFocus={handleFocus}
       />
       {error && <p className="text-error">{error}</p>}
     </div>

frontend/src/components/ui/Saajan.tsx

@@ -0,0 +1,53 @@
+import { useEffect, useState } from "react";
+import sf_mini from "../../assets/sf_mini.png";
+
+interface SaajanProps {
+  message: string;
+  position?: "top" | "left" | "right" | "bottom";
+}
+
+export default function Saajan({ message, position = "right" }: SaajanProps) {
+  const [animate, setAnimate] = useState<boolean>(false);
+  const [tooltipPosition, setTooltipPosition] =
+    useState<string>("tooltip-right");
+  const [alignment, setAlignment] = useState<string>("justify-start");
+
+  useEffect(() => {
+    setAnimate(true);
+    const timeout = setTimeout(() => {
+      setAnimate(false);
+    }, 1000);
+
+    return () => {
+      clearTimeout(timeout);
+    };
+  }, []);
+
+  useEffect(() => {
+    setTooltipPosition(`tooltip-${position}`);
+    if (position === "top") {
+      setAlignment("justify-center");
+    }
+    if (position === "right") {
+      setAlignment("justify-start");
+    }
+    if (position === "left") {
+      setAlignment("justify-end");
+    }
+  }, [position]);
+
+  return (
+    <div className={`relative w-full flex ${alignment}`}>
+      <div
+        className={`tooltip tooltip-open ${tooltipPosition} before:max-w-xs before:whitespace-pre-line italic before:text-left`}
+        data-tip={message}
+      >
+        <img
+          src={sf_mini}
+          alt="saajan"
+          className={`sepia-20 w-35 -mb-3 ${animate ? "animate-[pulse_.5s_ease_2]" : ""}`}
+        />
+      </div>
+    </div>
+  );
+}