1 files changed, 352 insertions, 0 deletions
diff --git a/src/client/components/EditNoteModal.tsx b/src/client/components/EditNoteModal.tsx
new file mode 100644
index 0000000..5bd864d
--- /dev/null
+++ b/src/client/components/EditNoteModal.tsx
@@ -0,0 +1,352 @@
+import { faSpinner } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { type FormEvent, useCallback, useEffect, useState } from "react";
+import { ApiClientError, apiClient } from "../api";
+
+interface NoteField {
+	id: string;
+	name: string;
+	order: number;
+}
+
+interface NoteType {
+	id: string;
+	name: string;
+	frontTemplate: string;
+	backTemplate: string;
+	isReversible: boolean;
+	fields: NoteField[];
+}
+
+interface NoteFieldValue {
+	id: string;
+	noteId: string;
+	noteFieldTypeId: string;
+	value: string;
+}
+
+interface NoteWithFieldValues {
+	id: string;
+	deckId: string;
+	noteTypeId: string;
+	fieldValues: NoteFieldValue[];
+}
+
+interface EditNoteModalProps {
+	isOpen: boolean;
+	deckId: string;
+	noteId: string | null;
+	onClose: () => void;
+	onNoteUpdated: () => void;
+}
+
+export function EditNoteModal({
+	isOpen,
+	deckId,
+	noteId,
+	onClose,
+	onNoteUpdated,
+}: EditNoteModalProps) {
+	const [note, setNote] = useState<NoteWithFieldValues | null>(null);
+	const [noteType, setNoteType] = useState<NoteType | null>(null);
+	const [fieldValues, setFieldValues] = useState<Record<string, string>>({});
+	const [error, setError] = useState<string | null>(null);
+	const [isLoadingNote, setIsLoadingNote] = useState(false);
+	const [isLoadingNoteType, setIsLoadingNoteType] = useState(false);
+	const [isSubmitting, setIsSubmitting] = useState(false);
+
+	const fetchNoteTypeDetails = useCallback(async (noteTypeId: string) => {
+		setIsLoadingNoteType(true);
+		setError(null);
+
+		try {
+			const authHeader = apiClient.getAuthHeader();
+			if (!authHeader) {
+				throw new ApiClientError("Not authenticated", 401);
+			}
+
+			const res = await fetch(`/api/note-types/${noteTypeId}`, {
+				headers: authHeader,
+			});
+
+			if (!res.ok) {
+				const errorBody = await res.json().catch(() => ({}));
+				throw new ApiClientError(
+					(errorBody as { error?: string }).error ||
+						`Request failed with status ${res.status}`,
+					res.status,
+				);
+			}
+
+			const data = await res.json();
+			setNoteType(data.noteType);
+		} catch (err) {
+			if (err instanceof ApiClientError) {
+				setError(err.message);
+			} else {
+				setError("Failed to load note type details. Please try again.");
+			}
+		} finally {
+			setIsLoadingNoteType(false);
+		}
+	}, []);
+
+	const fetchNote = useCallback(async () => {
+		if (!noteId) return;
+
+		setIsLoadingNote(true);
+		setError(null);
+
+		try {
+			const authHeader = apiClient.getAuthHeader();
+			if (!authHeader) {
+				throw new ApiClientError("Not authenticated", 401);
+			}
+
+			const res = await fetch(`/api/decks/${deckId}/notes/${noteId}`, {
+				headers: authHeader,
+			});
+
+			if (!res.ok) {
+				const errorBody = await res.json().catch(() => ({}));
+				throw new ApiClientError(
+					(errorBody as { error?: string }).error ||
+						`Request failed with status ${res.status}`,
+					res.status,
+				);
+			}
+
+			const data = await res.json();
+			setNote(data.note);
+
+			// Initialize field values from note
+			const initialValues: Record<string, string> = {};
+			for (const fv of data.note.fieldValues) {
+				initialValues[fv.noteFieldTypeId] = fv.value;
+			}
+			setFieldValues(initialValues);
+
+			// Fetch note type details
+			await fetchNoteTypeDetails(data.note.noteTypeId);
+		} catch (err) {
+			if (err instanceof ApiClientError) {
+				setError(err.message);
+			} else {
+				setError("Failed to load note. Please try again.");
+			}
+		} finally {
+			setIsLoadingNote(false);
+		}
+	}, [noteId, deckId, fetchNoteTypeDetails]);
+
+	useEffect(() => {
+		if (isOpen && noteId) {
+			fetchNote();
+		}
+	}, [isOpen, noteId, fetchNote]);
+
+	const resetForm = () => {
+		setNote(null);
+		setNoteType(null);
+		setFieldValues({});
+		setError(null);
+	};
+
+	const handleClose = () => {
+		resetForm();
+		onClose();
+	};
+
+	const handleFieldChange = (fieldId: string, value: string) => {
+		setFieldValues((prev) => ({
+			...prev,
+			[fieldId]: value,
+		}));
+	};
+
+	const handleSubmit = async (e: FormEvent) => {
+		e.preventDefault();
+		setError(null);
+
+		if (!note) {
+			setError("Note data is not loaded.");
+			return;
+		}
+
+		setIsSubmitting(true);
+
+		try {
+			const authHeader = apiClient.getAuthHeader();
+			if (!authHeader) {
+				throw new ApiClientError("Not authenticated", 401);
+			}
+
+			// Trim all field values
+			const trimmedFields: Record<string, string> = {};
+			for (const [fieldId, value] of Object.entries(fieldValues)) {
+				trimmedFields[fieldId] = value.trim();
+			}
+
+			const res = await fetch(`/api/decks/${deckId}/notes/${note.id}`, {
+				method: "PUT",
+				headers: {
+					"Content-Type": "application/json",
+					...authHeader,
+				},
+				body: JSON.stringify({
+					fields: trimmedFields,
+				}),
+			});
+
+			if (!res.ok) {
+				const errorBody = await res.json().catch(() => ({}));
+				throw new ApiClientError(
+					(errorBody as { error?: string }).error ||
+						`Request failed with status ${res.status}`,
+					res.status,
+				);
+			}
+
+			onNoteUpdated();
+			handleClose();
+		} catch (err) {
+			if (err instanceof ApiClientError) {
+				setError(err.message);
+			} else {
+				setError("Failed to update note. Please try again.");
+			}
+		} finally {
+			setIsSubmitting(false);
+		}
+	};
+
+	if (!isOpen || !noteId) {
+		return null;
+	}
+
+	// Check if all required fields have values
+	const isFormValid =
+		noteType &&
+		noteType.fields.length > 0 &&
+		noteType.fields.every((field) => fieldValues[field.id]?.trim());
+
+	const isLoading = isLoadingNote || isLoadingNoteType;
+
+	return (
+		<div
+			role="dialog"
+			aria-modal="true"
+			aria-labelledby="edit-note-title"
+			className="fixed inset-0 bg-ink/40 backdrop-blur-sm flex items-center justify-center z-50 p-4 animate-fade-in"
+			onClick={(e) => {
+				if (e.target === e.currentTarget) {
+					handleClose();
+				}
+			}}
+			onKeyDown={(e) => {
+				if (e.key === "Escape") {
+					handleClose();
+				}
+			}}
+		>
+			<div className="bg-white rounded-2xl shadow-xl w-full max-w-lg animate-scale-in">
+				<div className="p-6">
+					<h2
+						id="edit-note-title"
+						className="font-display text-xl font-medium text-ink mb-6"
+					>
+						Edit Note
+					</h2>
+
+					<form onSubmit={handleSubmit} className="space-y-4">
+						{error && (
+							<div
+								role="alert"
+								className="bg-error/5 text-error text-sm px-4 py-3 rounded-lg border border-error/20"
+							>
+								{error}
+							</div>
+						)}
+
+						{/* Loading indicator */}
+						{isLoading && (
+							<div className="flex items-center gap-2 text-muted text-sm py-4">
+								<FontAwesomeIcon
+									icon={faSpinner}
+									className="h-4 w-4 animate-spin"
+									aria-hidden="true"
+								/>
+								Loading note...
+							</div>
+						)}
+
+						{/* Note Type Display (read-only) */}
+						{noteType && !isLoading && (
+							<div>
+								<span className="block text-sm font-medium text-slate mb-1.5">
+									Note Type
+								</span>
+								<div className="px-4 py-2.5 bg-ivory border border-border rounded-lg text-muted">
+									{noteType.name}
+									{noteType.isReversible ? " (reversed)" : ""}
+								</div>
+							</div>
+						)}
+
+						{/* Dynamic Field Inputs */}
+						{noteType &&
+							!isLoading &&
+							(noteType.fields.length === 0 ? (
+								<div className="text-muted text-sm py-2">
+									This note type has no fields.
+								</div>
+							) : (
+								noteType.fields
+									.sort((a, b) => a.order - b.order)
+									.map((field) => (
+										<div key={field.id}>
+											<label
+												htmlFor={`field-${field.id}`}
+												className="block text-sm font-medium text-slate mb-1.5"
+											>
+												{field.name}
+											</label>
+											<textarea
+												id={`field-${field.id}`}
+												value={fieldValues[field.id] || ""}
+												onChange={(e) =>
+													handleFieldChange(field.id, e.target.value)
+												}
+												required
+												disabled={isSubmitting}
+												rows={3}
+												placeholder={`Enter ${field.name.toLowerCase()}`}
+												className="w-full px-4 py-2.5 bg-ivory border border-border rounded-lg text-slate placeholder-muted transition-all duration-200 hover:border-muted focus:border-primary focus:ring-2 focus:ring-primary/10 disabled:opacity-50 disabled:cursor-not-allowed resize-none"
+											/>
+										</div>
+									))
+							))}
+
+						<div className="flex gap-3 justify-end pt-2">
+							<button
+								type="button"
+								onClick={handleClose}
+								disabled={isSubmitting}
+								className="px-4 py-2 text-slate hover:bg-ivory rounded-lg transition-colors disabled:opacity-50"
+							>
+								Cancel
+							</button>
+							<button
+								type="submit"
+								disabled={isSubmitting || !isFormValid || isLoading}
+								className="px-4 py-2 bg-primary hover:bg-primary-dark text-white font-medium rounded-lg transition-all duration-200 disabled:opacity-50 disabled:cursor-not-allowed"
+							>
+								{isSubmitting ? "Saving..." : "Save Changes"}
+							</button>
+						</div>
+					</form>
+				</div>
+			</div>
+		</div>
+	);
+}