Files
proof-of-work/workout-planner/components/workouts/WorkoutForm.tsx
T
2026-02-28 09:27:26 -06:00

899 lines
33 KiB
TypeScript

"use client";
import { useState, useCallback, useRef, useEffect } from "react";
import { useRouter } from "next/navigation";
import { Exercise } from "@prisma/client";
import { ChevronDown, ChevronUp, Loader, Trash2, Plus, Save, Pencil, Check, ArrowUp, ArrowDown, Clock, X } from "lucide-react";
import ExercisePicker from "./ExercisePicker";
import SetRow, { InputField } from "./SetRow";
import { formatSetsSummary } from "@/lib/formatSets";
// --------------- Exercise History Popup ---------------
function ExerciseHistoryPopup({
exerciseId,
onClose,
}: {
exerciseId: string;
onClose: () => void;
}) {
const [history, setHistory] = useState<
Array<{ workout: { id: string; date: string; name?: string }; sets: Array<{ weight?: number; reps?: number; weightUnit?: string }> }>
>([]);
const [loading, setLoading] = useState(true);
const popupRef = useRef<HTMLDivElement>(null);
useEffect(() => {
let cancelled = false;
(async () => {
try {
const res = await fetch(`/api/exercises/${exerciseId}`);
if (res.ok) {
const data = await res.json();
if (!cancelled) setHistory(data.history || []);
}
} catch {}
if (!cancelled) setLoading(false);
})();
return () => { cancelled = true; };
}, [exerciseId]);
// Close on outside click
useEffect(() => {
const handler = (e: MouseEvent) => {
if (popupRef.current && !popupRef.current.contains(e.target as Node)) {
onClose();
}
};
document.addEventListener("mousedown", handler);
return () => document.removeEventListener("mousedown", handler);
}, [onClose]);
return (
<div
ref={popupRef}
className="absolute left-0 right-0 top-full mt-1 z-50 bg-zinc-900 border border-zinc-700 rounded-lg shadow-xl max-h-64 overflow-y-auto"
>
<div className="flex items-center justify-between px-3 py-2 border-b border-zinc-800 sticky top-0 bg-zinc-900">
<span className="text-xs font-semibold text-zinc-400 uppercase tracking-wider">Recent History</span>
<button type="button" onClick={onClose} className="p-0.5 text-zinc-500 hover:text-white">
<X className="w-3.5 h-3.5" />
</button>
</div>
{loading ? (
<div className="flex items-center justify-center py-6">
<Loader className="w-4 h-4 animate-spin text-zinc-500" />
</div>
) : history.length === 0 ? (
<p className="text-xs text-zinc-500 text-center py-4">No history yet</p>
) : (
<div className="divide-y divide-zinc-800/50">
{history.slice(0, 10).map((entry) => {
const d = new Date(entry.workout.date);
const dateStr = d.toLocaleDateString("en-US", { month: "short", day: "numeric", year: "numeric" });
const summary = formatSetsSummary(entry.sets);
return (
<div key={entry.workout.id} className="px-3 py-2">
<div className="flex items-baseline gap-2">
<span className="text-[11px] text-zinc-500 flex-shrink-0">{dateStr}</span>
<span className="text-[11px] text-zinc-600">·</span>
<span className="text-[11px] text-zinc-500">{entry.sets.length} set{entry.sets.length !== 1 ? "s" : ""}</span>
</div>
{summary && (
<p className="text-xs text-zinc-300 mt-0.5">{summary}</p>
)}
</div>
);
})}
</div>
)}
</div>
);
}
function parseInputFields(exercise: Exercise): InputField[] {
try {
const raw = (exercise as any).inputFields;
if (raw && typeof raw === "string") {
return JSON.parse(raw);
}
} catch {}
return ["sets", "reps", "weight"];
}
interface ExerciseWithSets {
exercise: Exercise;
sets: Array<{
setNumber: number;
reps?: number;
weight?: number;
rpe?: number;
notes?: string;
forceEdit?: boolean; // When true, start in edit mode even if data is pre-filled
}>;
}
export interface EditWorkoutData {
id: string;
name: string;
date: string; // ISO string
durationMinutes?: number | null;
difficulty?: number | null;
caloriesBurned?: number | null;
notes?: string | null;
exercises: Array<{
exercise: Exercise;
sets: Array<{
setNumber: number;
reps?: number;
weight?: number;
rpe?: number;
notes?: string;
}>;
}>;
}
interface WorkoutFormProps {
exercises: Exercise[];
recentlyUsedExercises?: string[];
editWorkout?: EditWorkoutData;
}
export default function WorkoutForm({
exercises: initialExercises,
recentlyUsedExercises = [],
editWorkout,
}: WorkoutFormProps) {
const router = useRouter();
const [loading, setLoading] = useState(false);
const [exercises, setExercises] = useState<Exercise[]>(initialExercises);
const [workoutName, setWorkoutName] = useState(editWorkout?.name || "");
const [workoutDate, setWorkoutDate] = useState(() => {
if (editWorkout?.date) {
return new Date(editWorkout.date).toISOString().split("T")[0];
}
return new Date().toISOString().split("T")[0];
});
const [duration, setDuration] = useState(editWorkout?.durationMinutes?.toString() || "");
const [difficulty, setDifficulty] = useState(editWorkout?.difficulty?.toString() || "");
const [workoutCalories, setWorkoutCalories] = useState(editWorkout?.caloriesBurned?.toString() || "");
const [notes, setNotes] = useState(editWorkout?.notes || "");
const [notesLocked, setNotesLocked] = useState(!!editWorkout?.notes);
const [addedExercises, setAddedExercises] = useState<ExerciseWithSets[]>(
editWorkout?.exercises || []
);
const [expandedExercise, setExpandedExercise] = useState<string | null>(null);
const [historyPopupExercise, setHistoryPopupExercise] = useState<string | null>(null);
// Header lock state (name + date lock after first save, or immediately for edits)
const [headerLocked, setHeaderLocked] = useState(!!editWorkout);
// Auto-save state — if editing, start with existing workout ID
const [savedWorkoutId, setSavedWorkoutId] = useState<string | null>(editWorkout?.id || null);
const [autoSaving, setAutoSaving] = useState(false);
const [showSavedFlash, setShowSavedFlash] = useState(false);
const savingRef = useRef(false);
const savedFlashTimer = useRef<NodeJS.Timeout | null>(null);
// Flash "Saved ✓" briefly after each successful save
const triggerSavedFlash = useCallback(() => {
setShowSavedFlash(true);
if (savedFlashTimer.current) clearTimeout(savedFlashTimer.current);
savedFlashTimer.current = setTimeout(() => setShowSavedFlash(false), 2000);
}, []);
// Cleanup timer on unmount
useEffect(() => {
return () => {
if (savedFlashTimer.current) clearTimeout(savedFlashTimer.current);
};
}, []);
// ---------- Build payload from current state ----------
const buildPayload = useCallback(
(currentExercises?: ExerciseWithSets[]) => {
const exs = currentExercises ?? addedExercises;
return {
name: workoutName,
durationMinutes: duration ? parseInt(duration) : undefined,
difficulty: difficulty ? parseInt(difficulty) : undefined,
caloriesBurned: workoutCalories ? parseInt(workoutCalories) : undefined,
notes: notes || undefined,
date: new Date(workoutDate + "T12:00:00").toISOString(),
sets: exs.flatMap((e) =>
e.sets.map((s) => ({
exerciseId: e.exercise.id,
setNumber: s.setNumber,
reps: s.reps,
weight: s.weight,
weightUnit: (e.exercise as any).defaultWeightUnit || "lbs",
rpe: s.rpe,
notes: s.notes,
}))
),
};
},
[workoutName, workoutDate, duration, difficulty, workoutCalories, notes, addedExercises]
);
// ---------- Auto-save: create or update ----------
const autoSave = useCallback(
async (overrideExercises?: ExerciseWithSets[]) => {
if (savingRef.current) return;
savingRef.current = true;
setAutoSaving(true);
try {
const payload = buildPayload(overrideExercises);
if (!savedWorkoutId) {
// First save — POST to create
const response = await fetch("/api/workouts", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(payload),
});
if (response.ok) {
const created = await response.json();
setSavedWorkoutId(created.id);
triggerSavedFlash();
setHeaderLocked(true);
}
} else {
// Subsequent save — PATCH to update
const response = await fetch(`/api/workouts/${savedWorkoutId}`, {
method: "PATCH",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
...payload,
durationMinutes: payload.durationMinutes ?? null,
difficulty: payload.difficulty ?? null,
caloriesBurned: payload.caloriesBurned ?? null,
notes: payload.notes ?? null,
}),
});
if (response.ok) {
triggerSavedFlash();
setHeaderLocked(true);
}
}
} catch (error) {
console.error("Auto-save failed:", error);
} finally {
savingRef.current = false;
setAutoSaving(false);
}
},
[buildPayload, savedWorkoutId, triggerSavedFlash]
);
// ---------- Exercise handlers ----------
const handleAddExercise = (exercise: Exercise) => {
if (addedExercises.some((e) => e.exercise.id === exercise.id)) {
setExpandedExercise(exercise.id);
return;
}
setAddedExercises((prev) => [
...prev,
{
exercise,
sets: [{ setNumber: 1, reps: undefined, weight: undefined }],
},
]);
setExpandedExercise(exercise.id);
};
const handleExerciseCreated = (exercise: Exercise) => {
setExercises((prev) => [...prev, exercise]);
};
const handleMoveExercise = (exerciseId: string, direction: "up" | "down") => {
setAddedExercises((prev) => {
const idx = prev.findIndex((e) => e.exercise.id === exerciseId);
if (idx < 0) return prev;
const swapIdx = direction === "up" ? idx - 1 : idx + 1;
if (swapIdx < 0 || swapIdx >= prev.length) return prev;
const updated = [...prev];
[updated[idx], updated[swapIdx]] = [updated[swapIdx], updated[idx]];
return updated;
});
};
const handleRemoveExercise = (exerciseId: string) => {
setAddedExercises((prev) => {
const updated = prev.filter((e) => e.exercise.id !== exerciseId);
// Auto-save after removing exercise
setTimeout(() => autoSave(updated), 0);
return updated;
});
if (expandedExercise === exerciseId) setExpandedExercise(null);
};
const handleAddSet = (exerciseId: string) => {
setAddedExercises((prev) =>
prev.map((e) => {
if (e.exercise.id === exerciseId) {
const nextSetNumber =
Math.max(...e.sets.map((s) => s.setNumber), 0) + 1;
return {
...e,
sets: [
...e.sets,
{ setNumber: nextSetNumber, reps: undefined, weight: undefined },
],
};
}
return e;
})
);
};
const handleRemoveSet = (exerciseId: string, setNumber: number) => {
setAddedExercises((prev) => {
const updated = prev.map((e) => {
if (e.exercise.id === exerciseId) {
return {
...e,
sets: e.sets.filter((s) => s.setNumber !== setNumber),
};
}
return e;
});
// Auto-save after removing set
setTimeout(() => autoSave(updated), 0);
return updated;
});
};
const handleUpdateSet = (
exerciseId: string,
setNumber: number,
data: { reps?: number; weight?: number; rpe?: number; notes?: string }
) => {
setAddedExercises((prev) =>
prev.map((e) => {
if (e.exercise.id === exerciseId) {
return {
...e,
sets: e.sets.map((s) =>
s.setNumber === setNumber ? { ...s, ...data } : s
),
};
}
return e;
})
);
};
// Called when user confirms a set (check icon) — triggers auto-save
// Also clears forceEdit so the set stays locked when the exercise is collapsed/re-expanded
const handleSetConfirmed = (exerciseId?: string, setNumber?: number) => {
if (exerciseId && setNumber !== undefined) {
setAddedExercises((prev) =>
prev.map((e) => {
if (e.exercise.id === exerciseId) {
return {
...e,
sets: e.sets.map((s) =>
s.setNumber === setNumber ? { ...s, forceEdit: false } : s
),
};
}
return e;
})
);
}
// Small delay to let state settle after the SetRow's emitUpdate
setTimeout(() => autoSave(), 50);
};
// Called when user taps "next set" arrow — confirm current set + add new pre-filled set
const handleNextSet = (
exerciseId: string,
currentValues: {
weight?: string;
reps?: string;
rpe?: string;
notes?: string;
duration?: string;
distance?: string;
calories?: string;
}
) => {
setAddedExercises((prev) =>
prev.map((e) => {
if (e.exercise.id === exerciseId) {
const nextSetNumber =
Math.max(...e.sets.map((s) => s.setNumber), 0) + 1;
return {
...e,
// Clear forceEdit on all existing sets (they're confirmed now)
sets: [
...e.sets.map((s) => (s.forceEdit ? { ...s, forceEdit: false } : s)),
{
setNumber: nextSetNumber,
weight: currentValues.weight ? parseFloat(currentValues.weight) : undefined,
reps: undefined, // User typically changes reps per set
rpe: currentValues.rpe ? parseInt(currentValues.rpe) : undefined,
notes: currentValues.notes || undefined,
forceEdit: true, // Start in edit mode even though weight is pre-filled
},
],
};
}
return e;
})
);
// Auto-save after confirming the current set
setTimeout(() => autoSave(), 50);
};
// Called when user saves notes — triggers auto-save
const handleNotesSave = () => {
setNotesLocked(true);
setTimeout(() => autoSave(), 50);
};
// ---------- Save and Close ----------
const handleSaveAndClose = async (e: React.FormEvent) => {
e.preventDefault();
if (addedExercises.length === 0) {
alert("Please add at least one exercise");
return;
}
setLoading(true);
try {
// Wait for any in-flight auto-save to finish to avoid race conditions
// (both would delete-all-sets + recreate simultaneously)
while (savingRef.current) {
await new Promise((r) => setTimeout(r, 100));
}
// Prevent auto-saves from starting while we do the final save
savingRef.current = true;
const payload = buildPayload();
if (!savedWorkoutId) {
// Never saved before — create
const response = await fetch("/api/workouts", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(payload),
});
if (!response.ok) throw new Error("Failed to save workout");
} else {
// Already saved — final update
const response = await fetch(`/api/workouts/${savedWorkoutId}`, {
method: "PATCH",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
...payload,
durationMinutes: payload.durationMinutes ?? null,
difficulty: payload.difficulty ?? null,
caloriesBurned: payload.caloriesBurned ?? null,
notes: payload.notes ?? null,
}),
});
if (!response.ok) throw new Error("Failed to save workout");
}
// Navigate back: to detail page if editing, otherwise to list
if (editWorkout) {
router.push(`/main/workouts/${savedWorkoutId || editWorkout.id}`);
} else {
router.push("/main/workouts");
}
} catch (error) {
console.error("Error saving workout:", error);
alert("Failed to save workout. Please try again.");
} finally {
savingRef.current = false;
setLoading(false);
}
};
return (
<form
onSubmit={handleSaveAndClose}
onKeyDown={(e) => {
// Prevent Enter from submitting form when editing inputs
if (e.key === "Enter") {
const target = e.target as HTMLElement;
const tag = target.tagName.toLowerCase();
// Allow submit only from the submit button itself
if (tag === "input" || tag === "textarea" || tag === "select") {
e.preventDefault();
}
}
}}
className="space-y-6"
>
{/* Auto-save indicator — fixed height to prevent layout shift */}
<div className="h-4 flex items-center justify-center">
<div className={`flex items-center gap-1.5 text-[10px] transition-opacity duration-300 ${autoSaving || showSavedFlash ? "opacity-100" : "opacity-0"} ${autoSaving ? "text-zinc-500" : "text-green-500"}`}>
{autoSaving ? (
<>
<Loader className="w-3 h-3 animate-spin" />
<span>Saving...</span>
</>
) : (
<>
<Check className="w-3 h-3" />
<span>Saved</span>
</>
)}
</div>
</div>
{/* Workout name & date */}
{headerLocked ? (
<div className="flex items-center gap-3">
<div className="flex-1 min-w-0">
<h2 className="text-lg font-bold text-white truncate">{workoutName || "Unnamed Workout"}</h2>
<p className="text-sm text-zinc-400">
{new Date(workoutDate + "T12:00:00").toLocaleDateString("en-US", {
weekday: "short",
month: "short",
day: "numeric",
year: "numeric",
})}
</p>
</div>
<button
type="button"
onClick={() => setHeaderLocked(false)}
className="p-2 rounded-lg text-zinc-400 hover:text-white hover:bg-zinc-800 transition-colors flex-shrink-0"
aria-label="Edit name and date"
>
<Pencil className="w-4 h-4" />
</button>
</div>
) : (
<>
<div>
<label className="block text-sm font-medium text-zinc-400 mb-1">
Workout Name
</label>
<input
type="text"
value={workoutName}
onChange={(e) => setWorkoutName(e.target.value)}
placeholder="- -"
className="w-full px-4 py-3 border border-zinc-700 rounded-lg bg-zinc-800 text-white focus:outline-none focus:ring-2 focus:ring-white/20 placeholder:text-zinc-600"
/>
</div>
<div>
<label className="block text-sm font-medium text-zinc-400 mb-1">
Date
</label>
<input
type="date"
value={workoutDate}
onChange={(e) => setWorkoutDate(e.target.value)}
className="w-full px-4 py-3 border border-zinc-700 rounded-lg bg-zinc-800 text-white focus:outline-none focus:ring-2 focus:ring-white/20 [color-scheme:dark]"
/>
</div>
</>
)}
{/* Exercises */}
<div>
<h3 className="text-sm font-semibold text-zinc-400 uppercase tracking-wider mb-3">
Exercises
</h3>
{/* Added exercises */}
{addedExercises.length > 0 && (
<div className="space-y-2 mb-4">
{addedExercises.map((item, exIdx) => (
<div
key={item.exercise.id}
className="border border-zinc-800 rounded-lg bg-zinc-900 relative"
>
{/* Exercise header — compact with reorder */}
<div className="flex items-center">
{/* Reorder buttons */}
{addedExercises.length > 1 && (
<div className="flex flex-col pl-1.5 -mr-1 flex-shrink-0">
<button
type="button"
onClick={() => handleMoveExercise(item.exercise.id, "up")}
disabled={exIdx === 0}
className="p-0.5 text-zinc-600 hover:text-zinc-300 disabled:opacity-20 disabled:hover:text-zinc-600 transition-colors"
aria-label="Move exercise up"
>
<ArrowUp className="w-3 h-3" />
</button>
<button
type="button"
onClick={() => handleMoveExercise(item.exercise.id, "down")}
disabled={exIdx === addedExercises.length - 1}
className="p-0.5 text-zinc-600 hover:text-zinc-300 disabled:opacity-20 disabled:hover:text-zinc-600 transition-colors"
aria-label="Move exercise down"
>
<ArrowDown className="w-3 h-3" />
</button>
</div>
)}
<button
type="button"
onClick={() =>
setExpandedExercise(
expandedExercise === item.exercise.id
? null
: item.exercise.id
)
}
className="flex-1 flex items-center justify-between px-3 py-2.5 hover:bg-zinc-800/50 transition-colors rounded-lg min-w-0"
>
<div className="text-left flex-1 min-w-0">
<div className="flex items-baseline gap-2">
<h4 className="font-semibold text-white text-sm truncate">
{item.exercise.name}
</h4>
<span className="text-xs text-zinc-500 flex-shrink-0">
{item.sets.length} set{item.sets.length !== 1 ? "s" : ""}
</span>
</div>
{item.sets.some((s) => s.reps || s.weight) && (
<p className="text-xs text-zinc-400 mt-0.5 truncate">
{formatSetsSummary(item.sets)}
</p>
)}
</div>
{expandedExercise === item.exercise.id ? (
<ChevronUp className="w-4 h-4 text-zinc-500 flex-shrink-0 ml-2" />
) : (
<ChevronDown className="w-4 h-4 text-zinc-500 flex-shrink-0 ml-2" />
)}
</button>
{/* History popup toggle */}
<button
type="button"
onClick={(e) => {
e.stopPropagation();
setHistoryPopupExercise(
historyPopupExercise === item.exercise.id ? null : item.exercise.id
);
}}
className="p-2 mr-1 rounded-md flex-shrink-0 transition-colors text-zinc-500 hover:text-zinc-200 hover:bg-zinc-800"
aria-label="View exercise history"
title="View history"
>
<Clock className="w-4 h-4" />
</button>
</div>
{/* Exercise history popup */}
{historyPopupExercise === item.exercise.id && (
<ExerciseHistoryPopup
exerciseId={item.exercise.id}
onClose={() => setHistoryPopupExercise(null)}
/>
)}
{/* Exercise body (expanded) */}
{expandedExercise === item.exercise.id && (
<div className="border-t border-zinc-800 p-3 space-y-3">
<div className="space-y-2">
{item.sets.map((set, idx) => (
<SetRow
key={`${item.exercise.id}-${set.setNumber}`}
setNumber={set.setNumber}
inputFields={parseInputFields(item.exercise)}
weightUnit={(item.exercise as any).defaultWeightUnit || "lbs"}
initialReps={set.reps}
initialWeight={set.weight}
initialRpe={set.rpe}
initialNotes={set.notes}
initialLocked={set.forceEdit ? false : !!(set.reps || set.weight)}
autoFocus={set.forceEdit || (idx === item.sets.length - 1 && !set.reps && !set.weight)}
onUpdate={(data) =>
handleUpdateSet(
item.exercise.id,
set.setNumber,
data
)
}
onConfirm={() => handleSetConfirmed(item.exercise.id, set.setNumber)}
onNextSet={(vals) => handleNextSet(item.exercise.id, vals)}
onDelete={() =>
handleRemoveSet(item.exercise.id, set.setNumber)
}
/>
))}
</div>
<div className="flex gap-2">
<button
type="button"
onClick={() => handleAddSet(item.exercise.id)}
className="flex-1 py-1.5 border border-dashed border-zinc-700 rounded-lg text-zinc-400 text-sm font-medium hover:text-white hover:border-zinc-600 transition-colors flex items-center justify-center gap-1.5"
>
<Plus className="w-3.5 h-3.5" />
Add Set
</button>
<button
type="button"
onClick={() => handleRemoveExercise(item.exercise.id)}
className="py-1.5 px-3 text-red-500 text-sm font-medium hover:bg-red-950/30 rounded-lg transition-colors flex items-center gap-1.5"
>
<Trash2 className="w-3.5 h-3.5" />
Remove
</button>
</div>
</div>
)}
</div>
))}
</div>
)}
{/* Inline exercise search */}
<ExercisePicker
exercises={exercises}
recentlyUsed={recentlyUsedExercises}
onSelect={handleAddExercise}
onExerciseCreated={handleExerciseCreated}
/>
</div>
{/* Post-workout: Notes, Duration, Calories, Difficulty */}
<div className="space-y-3">
<h3 className="text-sm font-semibold text-zinc-400 uppercase tracking-wider">
Post-Workout
</h3>
{/* Notes — lockable */}
<div>
<div className="flex items-center justify-between mb-1">
<label className="text-[10px] font-medium text-zinc-500">Notes</label>
{notes && (
<button
type="button"
onClick={notesLocked ? () => setNotesLocked(false) : handleNotesSave}
className="text-[10px] text-zinc-500 hover:text-zinc-300 transition-colors"
>
{notesLocked ? "Edit" : "Save"}
</button>
)}
</div>
{notesLocked ? (
<button
type="button"
onClick={() => setNotesLocked(false)}
className="w-full text-left px-3 py-2 border border-zinc-700 rounded-md bg-zinc-900 text-sm text-zinc-300 hover:bg-zinc-800 transition-colors"
>
<p className="line-clamp-2">{notes}</p>
</button>
) : (
<textarea
value={notes}
onChange={(e) => setNotes(e.target.value)}
placeholder="Type notes as you go..."
className="w-full px-3 py-2 border border-zinc-700 rounded-md bg-zinc-800 text-sm text-white focus:outline-none focus:ring-2 focus:ring-white/20 placeholder:text-zinc-600 resize-none"
rows={2}
/>
)}
</div>
<div className="grid grid-cols-3 gap-3">
{/* Duration */}
<div>
<div className="flex items-center gap-2 mb-1">
<label className="text-[10px] font-medium text-zinc-500 whitespace-nowrap">Duration</label>
{duration && (
<button type="button" onClick={() => setDuration("")} className="text-[9px] text-zinc-600 hover:text-zinc-400"></button>
)}
</div>
{duration ? (
<input
type="number"
value={duration}
onChange={(e) => setDuration(e.target.value)}
placeholder="min"
className="w-full px-2 py-1.5 border border-zinc-700 rounded-md text-sm bg-zinc-800 text-white focus:outline-none focus:ring-2 focus:ring-white/20 placeholder:text-zinc-600"
/>
) : (
<button
type="button"
onClick={() => setDuration("45")}
className="w-full py-1.5 border border-dashed border-zinc-700 rounded-md text-zinc-500 text-xs hover:text-white hover:border-zinc-600 transition-colors"
>
N/A
</button>
)}
</div>
{/* Calories */}
<div>
<div className="flex items-center gap-2 mb-1">
<label className="text-[10px] font-medium text-zinc-500 whitespace-nowrap">Calories</label>
{workoutCalories && (
<button type="button" onClick={() => setWorkoutCalories("")} className="text-[9px] text-zinc-600 hover:text-zinc-400"></button>
)}
</div>
{workoutCalories ? (
<input
type="number"
value={workoutCalories}
onChange={(e) => setWorkoutCalories(e.target.value)}
placeholder="kcal"
className="w-full px-2 py-1.5 border border-zinc-700 rounded-md text-sm bg-zinc-800 text-white focus:outline-none focus:ring-2 focus:ring-white/20 placeholder:text-zinc-600"
/>
) : (
<button
type="button"
onClick={() => setWorkoutCalories("300")}
className="w-full py-1.5 border border-dashed border-zinc-700 rounded-md text-zinc-500 text-xs hover:text-white hover:border-zinc-600 transition-colors"
>
N/A
</button>
)}
</div>
{/* Difficulty */}
<div>
<div className="flex items-center gap-2 mb-1">
<label className="text-[10px] font-medium text-zinc-500 whitespace-nowrap">Difficulty</label>
{difficulty && (
<button type="button" onClick={() => setDifficulty("")} className="text-[9px] text-zinc-600 hover:text-zinc-400"></button>
)}
</div>
{difficulty ? (
<select
value={difficulty}
onChange={(e) => setDifficulty(e.target.value)}
className="w-full px-2 py-1.5 border border-zinc-700 rounded-md text-sm bg-zinc-800 text-white focus:outline-none focus:ring-2 focus:ring-white/20"
>
{Array.from({ length: 10 }, (_, i) => (
<option key={i + 1} value={String(i + 1)}>{i + 1}/10</option>
))}
</select>
) : (
<button
type="button"
onClick={() => setDifficulty("5")}
className="w-full py-1.5 border border-dashed border-zinc-700 rounded-md text-zinc-500 text-xs hover:text-white hover:border-zinc-600 transition-colors"
>
N/A
</button>
)}
</div>
</div>
</div>
{/* Save and Close button */}
<button
type="submit"
disabled={loading}
className="w-full py-3 bg-white text-black font-semibold rounded-lg hover:bg-zinc-200 disabled:bg-zinc-700 disabled:text-zinc-500 disabled:cursor-not-allowed flex items-center justify-center gap-2 transition"
>
{loading ? (
<>
<Loader className="w-5 h-5 animate-spin" />
Saving...
</>
) : (
<>
<Save className="w-4 h-4" />
Save and Close
</>
)}
</button>
</form>
);
}