Files
proof-of-work/workout-planner/app/main/exercises/[id]/page.tsx
T
2026-02-28 09:27:26 -06:00

660 lines
24 KiB
TypeScript

"use client";
import { useState, useEffect } from "react";
import { useParams, useRouter } from "next/navigation";
import Link from "next/link";
import { formatSetsSummary } from "@/lib/formatSets";
import {
ChevronLeft,
Loader,
Pencil,
Trash2,
Check,
X,
Dumbbell,
TrendingUp,
Calendar,
} from "lucide-react";
import { Exercise as PrismaExercise } from "@prisma/client";
// Extended type until Prisma client is regenerated with new fields
type Exercise = PrismaExercise & {
inputFields?: string;
defaultWeightUnit?: string | null;
};
const EXERCISE_TYPES = [
"barbell",
"dumbbell",
"machine",
"cable",
"bodyweight",
"cardio",
"kettlebell",
"other",
];
const MUSCLE_GROUPS = [
"chest",
"back",
"shoulders",
"quads",
"hamstrings",
"glutes",
"biceps",
"triceps",
"forearms",
"core",
"calves",
"full body",
"cardio",
];
const INPUT_FIELD_OPTIONS = [
{ value: "sets", label: "Sets" },
{ value: "reps", label: "Reps" },
{ value: "weight", label: "Weight" },
{ value: "duration", label: "Duration" },
{ value: "distance", label: "Distance" },
{ value: "calories", label: "Calories" },
{ value: "notes", label: "Notes" },
];
interface WorkoutHistory {
workout: { id: string; date: string; name: string | null };
sets: Array<{
id: string;
setNumber: number;
reps: number | null;
weight: number | null;
weightUnit: string;
rpe: number | null;
durationSeconds: number | null;
distance: number | null;
calories: number | null;
notes: string | null;
}>;
}
export default function ExerciseDetailPage() {
const params = useParams();
const router = useRouter();
const exerciseId = params.id as string;
const [exercise, setExercise] = useState<Exercise | null>(null);
const [history, setHistory] = useState<WorkoutHistory[]>([]);
const [loading, setLoading] = useState(true);
const [editing, setEditing] = useState(false);
const [saving, setSaving] = useState(false);
const [deleting, setDeleting] = useState(false);
// Edit form state
const [editName, setEditName] = useState("");
const [editType, setEditType] = useState("");
const [editMuscleGroups, setEditMuscleGroups] = useState<string[]>([]);
const [editInputFields, setEditInputFields] = useState<string[]>([]);
const [editDefaultUnit, setEditDefaultUnit] = useState<string | null>(null);
// Custom "+" add state
const [addingType, setAddingType] = useState(false);
const [newTypeText, setNewTypeText] = useState("");
const [addingMuscle, setAddingMuscle] = useState(false);
const [newMuscleText, setNewMuscleText] = useState("");
const [addingField, setAddingField] = useState(false);
const [newFieldText, setNewFieldText] = useState("");
const [customTypes, setCustomTypes] = useState<string[]>([]);
const [customMuscles, setCustomMuscles] = useState<string[]>([]);
const [customFields, setCustomFields] = useState<{ value: string; label: string }[]>([]);
useEffect(() => {
fetchExercise();
}, [exerciseId]);
const fetchExercise = async () => {
try {
const res = await fetch(`/api/exercises/${exerciseId}`);
if (!res.ok) throw new Error("Not found");
const data = await res.json();
setExercise(data.exercise);
setHistory(data.history || []);
// Populate edit form
setEditName(data.exercise.name);
setEditType(data.exercise.type);
const mg = JSON.parse(data.exercise.muscleGroups || "[]") as string[];
setEditMuscleGroups(mg);
const ifs = JSON.parse(data.exercise.inputFields || '["sets","reps","weight"]') as string[];
setEditInputFields(ifs);
setEditDefaultUnit(data.exercise.defaultWeightUnit);
// Detect custom values not in default lists
const knownTypes = EXERCISE_TYPES;
if (!knownTypes.includes(data.exercise.type)) {
setCustomTypes((prev) => prev.includes(data.exercise.type) ? prev : [...prev, data.exercise.type]);
}
const knownMuscles = MUSCLE_GROUPS;
mg.forEach((m: string) => {
if (!knownMuscles.includes(m)) {
setCustomMuscles((prev) => prev.includes(m) ? prev : [...prev, m]);
}
});
const knownFields = INPUT_FIELD_OPTIONS.map((f) => f.value);
ifs.forEach((f: string) => {
if (!knownFields.includes(f)) {
setCustomFields((prev) =>
prev.some((cf) => cf.value === f)
? prev
: [...prev, { value: f, label: f.charAt(0).toUpperCase() + f.slice(1) }]
);
}
});
} catch (err) {
console.error(err);
} finally {
setLoading(false);
}
};
const handleSave = async () => {
setSaving(true);
try {
const res = await fetch(`/api/exercises/${exerciseId}`, {
method: "PATCH",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
name: editName,
type: editType,
muscleGroups: editMuscleGroups,
inputFields: editInputFields,
defaultWeightUnit: editDefaultUnit,
}),
});
if (!res.ok) throw new Error("Failed to save");
const updated = await res.json();
setExercise(updated);
setEditing(false);
} catch (err) {
console.error(err);
alert("Failed to save changes");
} finally {
setSaving(false);
}
};
const handleDelete = async () => {
if (!confirm("Delete this exercise and all its history?")) return;
setDeleting(true);
try {
const res = await fetch(`/api/exercises/${exerciseId}`, {
method: "DELETE",
});
if (!res.ok) throw new Error("Failed to delete");
router.push("/main/exercises");
} catch (err) {
console.error(err);
alert("Failed to delete exercise");
setDeleting(false);
}
};
const toggleMuscleGroup = (group: string) => {
setEditMuscleGroups((prev) =>
prev.includes(group) ? prev.filter((g) => g !== group) : [...prev, group]
);
};
const toggleInputField = (field: string) => {
setEditInputFields((prev) =>
prev.includes(field)
? prev.filter((f) => f !== field)
: [...prev, field]
);
};
if (loading) {
return (
<div className="min-h-screen bg-[#0A0A0A] flex items-center justify-center">
<Loader className="w-8 h-8 animate-spin text-zinc-500" />
</div>
);
}
if (!exercise) {
return (
<div className="min-h-screen bg-[#0A0A0A] p-6">
<Link
href="/main/exercises"
className="text-zinc-400 hover:text-white flex items-center gap-1 mb-4"
>
<ChevronLeft className="w-5 h-5" />
Back
</Link>
<p className="text-zinc-500">Exercise not found</p>
</div>
);
}
const muscleGroups = JSON.parse(exercise.muscleGroups || "[]") as string[];
const inputFields = JSON.parse(
exercise.inputFields || '["sets","reps","weight"]'
) as string[];
return (
<div className="min-h-screen bg-[#0A0A0A]">
{/* Header */}
<div className="border-b border-zinc-800 px-4 py-4">
<div className="max-w-2xl mx-auto flex items-center gap-4">
<Link
href="/main/exercises"
className="p-2 hover:bg-zinc-900 rounded-lg text-zinc-400 hover:text-white"
>
<ChevronLeft className="w-6 h-6" />
</Link>
<h1 className="text-xl font-bold text-white flex-1 truncate">
{exercise.name}
</h1>
{!editing && (
<div className="flex items-center gap-2">
<button
onClick={() => setEditing(true)}
className="p-2 hover:bg-zinc-900 rounded-lg text-zinc-400 hover:text-white"
>
<Pencil className="w-5 h-5" />
</button>
<button
onClick={handleDelete}
disabled={deleting}
className="p-2 hover:bg-zinc-900 rounded-lg text-red-500 hover:text-red-400 disabled:opacity-50"
>
<Trash2 className="w-5 h-5" />
</button>
</div>
)}
</div>
</div>
<div className="max-w-2xl mx-auto px-4 py-6 space-y-6">
{/* Edit Mode */}
{editing ? (
<div className="bg-zinc-900 border border-zinc-800 rounded-lg p-6 space-y-5">
<div>
<label className="block text-xs font-medium text-zinc-400 uppercase tracking-wider mb-2">
Name
</label>
<input
value={editName}
onChange={(e) => setEditName(e.target.value)}
className="w-full px-4 py-3 bg-zinc-800 border border-zinc-700 rounded-lg text-white focus:outline-none focus:ring-2 focus:ring-white/20"
/>
</div>
<div>
<label className="block text-xs font-medium text-zinc-400 uppercase tracking-wider mb-2">
Equipment
</label>
<div className="flex flex-wrap gap-2">
{[...EXERCISE_TYPES, ...customTypes].map((type) => (
<button
key={type}
onClick={() => setEditType(type)}
className={`px-3 py-1.5 rounded-lg text-sm font-medium transition ${
editType === type
? "bg-white text-black"
: "bg-zinc-800 text-zinc-400 hover:text-white"
}`}
>
{type.charAt(0).toUpperCase() + type.slice(1)}
</button>
))}
{addingType ? (
<form
onSubmit={(e) => {
e.preventDefault();
const val = newTypeText.trim().toLowerCase();
if (val && !EXERCISE_TYPES.includes(val) && !customTypes.includes(val)) {
setCustomTypes((p) => [...p, val]);
setEditType(val);
}
setNewTypeText("");
setAddingType(false);
}}
className="flex items-center gap-1"
>
<input
autoFocus
value={newTypeText}
onChange={(e) => setNewTypeText(e.target.value)}
onBlur={() => {
const val = newTypeText.trim().toLowerCase();
if (val && !EXERCISE_TYPES.includes(val) && !customTypes.includes(val)) {
setCustomTypes((p) => [...p, val]);
setEditType(val);
}
setNewTypeText("");
setAddingType(false);
}}
placeholder="New type"
className="w-24 px-2 py-1.5 bg-zinc-800 border border-zinc-600 rounded-lg text-sm text-white focus:outline-none focus:ring-1 focus:ring-white/30"
/>
</form>
) : (
<button
type="button"
onClick={() => setAddingType(true)}
className="px-2.5 py-1.5 rounded-lg text-sm font-medium bg-zinc-800 text-zinc-500 hover:text-white border border-dashed border-zinc-600 transition"
>
+
</button>
)}
</div>
</div>
<div>
<label className="block text-xs font-medium text-zinc-400 uppercase tracking-wider mb-2">
Muscle Groups
</label>
<div className="flex flex-wrap gap-2">
{[...MUSCLE_GROUPS, ...customMuscles].map((group) => (
<button
key={group}
onClick={() => toggleMuscleGroup(group)}
className={`px-3 py-1.5 rounded-lg text-sm font-medium transition ${
editMuscleGroups.includes(group)
? "bg-white text-black"
: "bg-zinc-800 text-zinc-400 hover:text-white"
}`}
>
{group.charAt(0).toUpperCase() + group.slice(1)}
</button>
))}
{addingMuscle ? (
<form
onSubmit={(e) => {
e.preventDefault();
const val = newMuscleText.trim().toLowerCase();
if (val && !MUSCLE_GROUPS.includes(val) && !customMuscles.includes(val)) {
setCustomMuscles((p) => [...p, val]);
}
if (val && !editMuscleGroups.includes(val)) {
setEditMuscleGroups((p) => [...p, val]);
}
setNewMuscleText("");
setAddingMuscle(false);
}}
className="flex items-center gap-1"
>
<input
autoFocus
value={newMuscleText}
onChange={(e) => setNewMuscleText(e.target.value)}
onBlur={() => {
const val = newMuscleText.trim().toLowerCase();
if (val && !MUSCLE_GROUPS.includes(val) && !customMuscles.includes(val)) {
setCustomMuscles((p) => [...p, val]);
}
if (val && !editMuscleGroups.includes(val)) {
setEditMuscleGroups((p) => [...p, val]);
}
setNewMuscleText("");
setAddingMuscle(false);
}}
placeholder="New group"
className="w-24 px-2 py-1.5 bg-zinc-800 border border-zinc-600 rounded-lg text-sm text-white focus:outline-none focus:ring-1 focus:ring-white/30"
/>
</form>
) : (
<button
type="button"
onClick={() => setAddingMuscle(true)}
className="px-2.5 py-1.5 rounded-lg text-sm font-medium bg-zinc-800 text-zinc-500 hover:text-white border border-dashed border-zinc-600 transition"
>
+
</button>
)}
</div>
</div>
<div>
<label className="block text-xs font-medium text-zinc-400 uppercase tracking-wider mb-2">
Input Fields
</label>
<p className="text-xs text-zinc-600 mb-2">
Choose which fields are relevant when logging this exercise
</p>
<div className="flex flex-wrap gap-2">
{[...INPUT_FIELD_OPTIONS, ...customFields].map((field) => (
<button
key={field.value}
onClick={() => toggleInputField(field.value)}
className={`px-3 py-1.5 rounded-lg text-sm font-medium transition ${
editInputFields.includes(field.value)
? "bg-white text-black"
: "bg-zinc-800 text-zinc-400 hover:text-white"
}`}
>
{field.label}
</button>
))}
{addingField ? (
<form
onSubmit={(e) => {
e.preventDefault();
const val = newFieldText.trim().toLowerCase();
if (
val &&
!INPUT_FIELD_OPTIONS.some((f) => f.value === val) &&
!customFields.some((f) => f.value === val)
) {
setCustomFields((p) => [
...p,
{ value: val, label: val.charAt(0).toUpperCase() + val.slice(1) },
]);
}
if (val && !editInputFields.includes(val)) {
setEditInputFields((p) => [...p, val]);
}
setNewFieldText("");
setAddingField(false);
}}
className="flex items-center gap-1"
>
<input
autoFocus
value={newFieldText}
onChange={(e) => setNewFieldText(e.target.value)}
onBlur={() => {
const val = newFieldText.trim().toLowerCase();
if (
val &&
!INPUT_FIELD_OPTIONS.some((f) => f.value === val) &&
!customFields.some((f) => f.value === val)
) {
setCustomFields((p) => [
...p,
{ value: val, label: val.charAt(0).toUpperCase() + val.slice(1) },
]);
}
if (val && !editInputFields.includes(val)) {
setEditInputFields((p) => [...p, val]);
}
setNewFieldText("");
setAddingField(false);
}}
placeholder="New field"
className="w-24 px-2 py-1.5 bg-zinc-800 border border-zinc-600 rounded-lg text-sm text-white focus:outline-none focus:ring-1 focus:ring-white/30"
/>
</form>
) : (
<button
type="button"
onClick={() => setAddingField(true)}
className="px-2.5 py-1.5 rounded-lg text-sm font-medium bg-zinc-800 text-zinc-500 hover:text-white border border-dashed border-zinc-600 transition"
>
+
</button>
)}
</div>
</div>
<div>
<label className="block text-xs font-medium text-zinc-400 uppercase tracking-wider mb-2">
Default Weight Unit
</label>
<div className="flex gap-2">
{[
{ value: null, label: "User Default" },
{ value: "lbs", label: "Pounds" },
{ value: "kg", label: "Kilograms" },
].map((opt) => (
<button
key={opt.label}
onClick={() => setEditDefaultUnit(opt.value)}
className={`px-3 py-1.5 rounded-lg text-sm font-medium transition ${
editDefaultUnit === opt.value
? "bg-white text-black"
: "bg-zinc-800 text-zinc-400 hover:text-white"
}`}
>
{opt.label}
</button>
))}
</div>
</div>
<div className="flex gap-3 pt-2">
<button
onClick={handleSave}
disabled={saving}
className="flex-1 py-3 bg-white text-black font-bold rounded-lg hover:bg-zinc-200 disabled:opacity-50 flex items-center justify-center gap-2"
>
{saving ? (
<Loader className="w-5 h-5 animate-spin" />
) : (
<Check className="w-5 h-5" />
)}
Save
</button>
<button
onClick={() => setEditing(false)}
className="flex-1 py-3 bg-zinc-800 text-white font-medium rounded-lg hover:bg-zinc-700 flex items-center justify-center gap-2"
>
<X className="w-5 h-5" />
Cancel
</button>
</div>
</div>
) : (
/* View Mode */
<div className="bg-zinc-900 border border-zinc-800 rounded-lg p-6">
<div className="flex items-start gap-4 mb-4">
<div className="bg-zinc-800 p-3 rounded-lg">
<Dumbbell className="w-6 h-6 text-zinc-400" />
</div>
<div className="flex-1">
<h2 className="text-xl font-bold text-white">
{exercise.name}
</h2>
<span className="inline-block mt-1 px-2 py-0.5 bg-zinc-800 text-zinc-300 rounded text-xs font-medium">
{exercise.type.charAt(0).toUpperCase() +
exercise.type.slice(1)}
</span>
</div>
</div>
{muscleGroups.length > 0 && (
<div className="flex flex-wrap gap-2 mb-4">
{muscleGroups.map((group) => (
<span
key={group}
className="px-2 py-1 bg-zinc-800 text-zinc-400 rounded text-xs"
>
{group.charAt(0).toUpperCase() + group.slice(1)}
</span>
))}
</div>
)}
<div className="border-t border-zinc-800 pt-4 mt-4">
<p className="text-xs text-zinc-500 uppercase tracking-wider mb-2">
Tracked Fields
</p>
<div className="flex flex-wrap gap-2">
{inputFields.map((field) => (
<span
key={field}
className="px-2 py-1 bg-zinc-800 text-zinc-300 rounded text-xs font-medium"
>
{field.charAt(0).toUpperCase() + field.slice(1)}
</span>
))}
</div>
</div>
{exercise.defaultWeightUnit && (
<p className="text-xs text-zinc-500 mt-3">
Default unit:{" "}
<span className="text-zinc-300">
{exercise.defaultWeightUnit}
</span>
</p>
)}
</div>
)}
{/* History */}
<div>
<h3 className="text-lg font-bold text-white mb-4 flex items-center gap-2">
<Calendar className="w-5 h-5 text-zinc-400" />
History
</h3>
{history.length === 0 ? (
<div className="bg-zinc-900 border border-zinc-800 rounded-lg p-8 text-center">
<TrendingUp className="w-10 h-10 text-zinc-700 mx-auto mb-3" />
<p className="text-zinc-500">No history yet</p>
<p className="text-zinc-600 text-sm mt-1">
Start logging this exercise to see your progress
</p>
</div>
) : (
<div className="space-y-1">
{history.map((entry) => {
const summary = formatSetsSummary(
entry.sets.map((s: any) => ({ weight: s.weight, reps: s.reps, weightUnit: s.weightUnit }))
);
const dateStr = new Date(entry.workout.date).toLocaleDateString(
"en-US",
{ month: "short", day: "numeric" }
);
return (
<Link
key={entry.workout.id}
href={`/main/workouts/${entry.workout.id}`}
className="flex items-baseline gap-2 px-3 py-1.5 rounded-md hover:bg-zinc-800/60 transition"
>
<span className="text-xs text-zinc-500 flex-shrink-0 tabular-nums">
{dateStr}
</span>
<span className="text-xs text-zinc-600 flex-shrink-0">·</span>
<span className="text-xs text-zinc-500 flex-shrink-0">
{entry.sets.length} {entry.sets.length === 1 ? "set" : "sets"}
</span>
{summary && (
<>
<span className="text-xs text-zinc-600 flex-shrink-0">·</span>
<span className="text-sm text-zinc-300 truncate">
{summary}
</span>
</>
)}
</Link>
);
})}
</div>
)}
</div>
</div>
</div>
);
}