Yimaru-Admin/src/pages/content-management/CourseManagementPage.tsx
Yared Yemane a10d7684d5 fix(admin): clickable lesson publish chips and exam-prep status APIs
Wire exam-prep and Learn English publish-status PUT helpers, load real catalog metadata on detail pages, and make lesson card publish chips interactive via ContentPublishStatusChip.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-10 05:58:19 -07:00

1033 lines
40 KiB
TypeScript

import { useCallback, useEffect, useMemo, useRef, useState } from "react";
import { Link, useParams, useNavigate } from "react-router-dom";
import {
ArrowLeft,
Plus,
LayoutGrid,
PlayCircle,
ClipboardCheck,
Pencil,
Trash2,
ChevronRight,
ArrowRight,
X,
} from "lucide-react";
import { Button } from "../../components/ui/button";
import { Card } from "../../components/ui/card";
import {
Dialog,
DialogContent,
DialogHeader,
DialogTitle,
DialogTrigger,
DialogClose,
} from "../../components/ui/dialog";
import { Input } from "../../components/ui/input";
import uploadIcon from "../../assets/icons/upload.png";
import { toast } from "sonner";
import { ResolvedImage } from "../../components/media/ResolvedImage";
import {
createExamPrepCatalogUnit,
getExamPrepCatalogCourses,
setExamPrepCatalogCoursePublishStatus,
setExamPrepCatalogUnitAccessTier,
setExamPrepCatalogUnitPublishStatus,
updateExamPrepCatalogUnit,
deleteExamPrepCatalogUnit,
getExamPrepCatalogUnits,
} from "../../api/courses.api";
import { uploadImageFile } from "../../api/files.api";
import { ContentPublishStatusChip } from "./components/ContentPublishStatusChip";
import { ContentAccessTierChip } from "./components/ContentAccessTierChip";
import { ContentListSearchFilterBar } from "./components/ContentListSearchFilterBar";
import { ContentPageDescription } from "./components/ContentPageDescription";
import type { ContentAccessTier, PracticePublishStatus } from "../../types/course.types";
import {
filterBySearchAndPublishStatus,
type PublishStatusFilter,
} from "../../lib/contentListFilters";
export function CourseManagementPage() {
const navigate = useNavigate();
const { programType, courseId } = useParams<{
programType: string;
courseId: string;
}>();
const catalogCourseId = Number(courseId);
const [addUnitOpen, setAddUnitOpen] = useState(false);
const [createName, setCreateName] = useState("");
const [createSortOrder, setCreateSortOrder] = useState("");
const [createThumbnail, setCreateThumbnail] = useState("");
const [creating, setCreating] = useState(false);
const [uploadingThumbnail, setUploadingThumbnail] = useState(false);
const createThumbnailFileInputRef = useRef<HTMLInputElement>(null);
const [units, setUnits] = useState<
Array<{
id: number;
name: string;
description: string;
thumbnail: string;
sortOrder: number;
publishStatus: PracticePublishStatus | string | null;
accessTier: ContentAccessTier | string | null;
modules: number;
lessons: number;
practices: number;
gradient: string;
}>
>([]);
const [publishStatusUpdatingId, setPublishStatusUpdatingId] = useState<
number | null
>(null);
const [accessTierUpdatingId, setAccessTierUpdatingId] = useState<
number | null
>(null);
const [unitsLoading, setUnitsLoading] = useState(false);
const [editingUnitId, setEditingUnitId] = useState<number | null>(null);
const [editName, setEditName] = useState("");
const [editThumbnail, setEditThumbnail] = useState("");
const [editSortOrder, setEditSortOrder] = useState("1");
const [savingEdit, setSavingEdit] = useState(false);
const [uploadingEditThumbnail, setUploadingEditThumbnail] = useState(false);
const editThumbnailFileInputRef = useRef<HTMLInputElement>(null);
const [deletingUnitId, setDeletingUnitId] = useState<number | null>(null);
const [deletingUnit, setDeletingUnit] = useState(false);
const [listSearch, setListSearch] = useState("");
const [publishStatusFilter, setPublishStatusFilter] =
useState<PublishStatusFilter>("all");
const [catalogCourseName, setCatalogCourseName] = useState("Course");
const [catalogCourseDescription, setCatalogCourseDescription] = useState("");
const [catalogCoursePublishStatus, setCatalogCoursePublishStatus] = useState<
PracticePublishStatus | string | null
>(null);
const [catalogCoursePublishStatusUpdating, setCatalogCoursePublishStatusUpdating] =
useState(false);
const filteredUnits = useMemo(
() =>
filterBySearchAndPublishStatus(units, {
search: listSearch,
publishStatusFilter,
getSearchFields: (u) => [u.name, u.description],
getPublishStatus: (u) => u.publishStatus,
}),
[listSearch, publishStatusFilter, units],
);
const courseDisplayName = catalogCourseName;
const loadCatalogCourse = useCallback(async () => {
if (!Number.isFinite(catalogCourseId) || catalogCourseId < 1) return;
try {
const response = await getExamPrepCatalogCourses({ limit: 100, offset: 0 });
const rows = response.data?.data?.catalog_courses;
const list = Array.isArray(rows) ? rows : [];
const row = list.find((c) => Number(c.id) === catalogCourseId);
if (row) {
setCatalogCourseName(row.name?.trim() || `Course ${catalogCourseId}`);
setCatalogCourseDescription(row.description?.trim() || "");
setCatalogCoursePublishStatus(row.publish_status ?? null);
}
} catch (error) {
console.error(error);
}
}, [catalogCourseId]);
const loadUnits = useCallback(async () => {
if (!Number.isFinite(catalogCourseId) || catalogCourseId < 1) {
setUnits([]);
return;
}
setUnitsLoading(true);
try {
const response = await getExamPrepCatalogUnits(catalogCourseId, {
limit: 20,
offset: 0,
});
const rows = response.data?.data?.units;
const list = Array.isArray(rows) ? rows : [];
setUnits(
list.map((row, index) => ({
id: Number(row.id),
name: row.name?.trim() || `Unit ${row.id}`,
description: row.description?.trim() || "—",
thumbnail: row.thumbnail?.trim() || "",
sortOrder: Number(row.sort_order ?? 0),
publishStatus: row.publish_status ?? null,
accessTier: row.access_tier ?? null,
modules: Number(row.modules_count ?? 0),
lessons: Number(row.lessons_count ?? row.videos_count ?? 0),
practices: Number(row.practices_count ?? 0),
gradient:
index % 3 === 1
? "linear-gradient(135deg, rgba(79, 70, 229, 0.5) 0%, rgba(79, 70, 229, 0.8) 100%)"
: index % 3 === 2
? "linear-gradient(135deg, rgba(124, 58, 237, 0.5) 0%, rgba(124, 58, 237, 0.8) 100%)"
: "linear-gradient(135deg, rgba(158, 40, 145, 0.5) 0%, rgba(158, 40, 145, 0.8) 100%)",
})),
);
} catch (error) {
console.error(error);
toast.error("Failed to load units");
setUnits([]);
} finally {
setUnitsLoading(false);
}
}, [catalogCourseId]);
useEffect(() => {
void loadCatalogCourse();
}, [loadCatalogCourse]);
useEffect(() => {
void loadUnits();
}, [loadUnits]);
const handleCatalogCoursePublishStatus = async (
nextStatus: PracticePublishStatus,
) => {
if (!Number.isFinite(catalogCourseId) || catalogCourseId < 1) return;
setCatalogCoursePublishStatusUpdating(true);
try {
await setExamPrepCatalogCoursePublishStatus(catalogCourseId, {
publish_status: nextStatus,
});
setCatalogCoursePublishStatus(nextStatus);
toast.success(
nextStatus === "PUBLISHED" ? "Course published" : "Course saved as draft",
);
} catch (error: unknown) {
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to update course status";
toast.error(message);
} finally {
setCatalogCoursePublishStatusUpdating(false);
}
};
const handleUnitPublishStatus = async (
unitId: number,
nextStatus: PracticePublishStatus,
) => {
setPublishStatusUpdatingId(unitId);
try {
await setExamPrepCatalogUnitPublishStatus(unitId, {
publish_status: nextStatus,
});
setUnits((prev) =>
prev.map((u) =>
u.id === unitId ? { ...u, publishStatus: nextStatus } : u,
),
);
toast.success(
nextStatus === "PUBLISHED" ? "Unit published" : "Unit saved as draft",
);
} catch (error: unknown) {
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to update unit status";
toast.error(message);
} finally {
setPublishStatusUpdatingId(null);
}
};
const handleUnitAccessTier = async (
unitId: number,
nextTier: ContentAccessTier,
) => {
setAccessTierUpdatingId(unitId);
try {
await setExamPrepCatalogUnitAccessTier(unitId, { access_tier: nextTier });
setUnits((prev) =>
prev.map((u) =>
u.id === unitId ? { ...u, accessTier: nextTier } : u,
),
);
toast.success(
nextTier === "PREMIUM" ? "Unit set to Premium" : "Unit set to Free",
);
} catch (error: unknown) {
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to update unit access tier";
toast.error(message);
} finally {
setAccessTierUpdatingId(null);
}
};
const isHttpUrl = (value: string) =>
value.startsWith("http://") || value.startsWith("https://");
const isMinioUrl = (value: string) => {
try {
const url = new URL(value);
return url.host === "s3.yimaruacademy.com";
} catch {
return false;
}
};
const resolveThumbnailToMinioUrl = async (rawValue: string) => {
const trimmed = rawValue.trim();
if (!trimmed) return "";
if (!isHttpUrl(trimmed) || isMinioUrl(trimmed)) return trimmed;
const uploaded = await uploadImageFile(trimmed);
const uploadedUrl = uploaded.data?.data?.url?.trim();
if (!uploadedUrl) throw new Error("Failed to upload thumbnail URL to MinIO");
return uploadedUrl;
};
const clearCreateUnitForm = () => {
setCreateName("");
setCreateSortOrder("");
setCreateThumbnail("");
if (createThumbnailFileInputRef.current) {
createThumbnailFileInputRef.current.value = "";
}
};
const handleCreateUnitThumbnailFile = async (
event: React.ChangeEvent<HTMLInputElement>,
) => {
const file = event.target.files?.[0];
event.target.value = "";
if (!file) return;
if (!file.type.startsWith("image/")) {
toast.error("Please choose an image file");
return;
}
const maxBytes = 5 * 1024 * 1024;
if (file.size > maxBytes) {
toast.error("Image is too large", { description: "Maximum size is 5 MB." });
return;
}
setUploadingThumbnail(true);
try {
const res = await uploadImageFile(file);
const url = res.data?.data?.url?.trim();
if (!url) throw new Error("Upload did not return a file URL");
setCreateThumbnail(url);
toast.success("Thumbnail uploaded");
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to upload thumbnail";
toast.error(message);
} finally {
setUploadingThumbnail(false);
}
};
const handleCreateUnit = async () => {
if (!Number.isFinite(catalogCourseId) || catalogCourseId < 1) {
toast.error("Invalid catalog course");
return;
}
const name = createName.trim();
if (!name) {
toast.error("Unit name is required");
return;
}
const sortOrderRaw = createSortOrder.trim();
if (!sortOrderRaw) {
toast.error("Sort order is required");
return;
}
const sort_order = Number(sortOrderRaw);
if (!Number.isInteger(sort_order) || sort_order < 0) {
toast.error("Sort order must be a whole number of 0 or greater");
return;
}
setCreating(true);
try {
const minioThumbnail = await resolveThumbnailToMinioUrl(createThumbnail);
const response = await createExamPrepCatalogUnit(catalogCourseId, {
name,
description: null,
thumbnail: minioThumbnail || null,
sort_order,
});
void response;
await loadUnits();
toast.success("Unit created");
clearCreateUnitForm();
setAddUnitOpen(false);
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to create unit";
toast.error(message);
} finally {
setCreating(false);
}
};
const autoUploadCreateThumbnailUrl = async (rawValue: string) => {
const trimmed = rawValue.trim();
if (!trimmed || !isHttpUrl(trimmed) || isMinioUrl(trimmed)) return;
setUploadingThumbnail(true);
try {
const minioUrl = await resolveThumbnailToMinioUrl(trimmed);
if (minioUrl && minioUrl !== trimmed) {
setCreateThumbnail(minioUrl);
toast.success("Thumbnail uploaded to MinIO");
}
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to upload URL to MinIO";
toast.error(message);
} finally {
setUploadingThumbnail(false);
}
};
const autoUploadEditThumbnailUrl = async (rawValue: string) => {
const trimmed = rawValue.trim();
if (!trimmed || !isHttpUrl(trimmed) || isMinioUrl(trimmed)) return;
setUploadingEditThumbnail(true);
try {
const minioUrl = await resolveThumbnailToMinioUrl(trimmed);
if (minioUrl && minioUrl !== trimmed) {
setEditThumbnail(minioUrl);
toast.success("Thumbnail uploaded to MinIO");
}
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to upload URL to MinIO";
toast.error(message);
} finally {
setUploadingEditThumbnail(false);
}
};
const openEditUnit = (unit: (typeof units)[number]) => {
setEditingUnitId(unit.id);
setEditName(unit.name ?? "");
setEditThumbnail(unit.thumbnail ?? "");
setEditSortOrder(String(unit.sortOrder ?? 0));
};
const closeEditUnit = () => {
if (savingEdit || uploadingEditThumbnail) return;
setEditingUnitId(null);
setEditName("");
setEditThumbnail("");
setEditSortOrder("");
};
const handleEditUnitThumbnailFile = async (
event: React.ChangeEvent<HTMLInputElement>,
) => {
const file = event.target.files?.[0];
event.target.value = "";
if (!file) return;
if (!file.type.startsWith("image/")) {
toast.error("Please choose an image file");
return;
}
setUploadingEditThumbnail(true);
try {
const res = await uploadImageFile(file);
const url = res.data?.data?.url?.trim();
if (!url) throw new Error("Upload did not return a file URL");
setEditThumbnail(url);
toast.success("Thumbnail uploaded");
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to upload thumbnail";
toast.error(message);
} finally {
setUploadingEditThumbnail(false);
}
};
const handleSaveEditUnit = async () => {
if (!editingUnitId) return;
const name = editName.trim();
if (!name) {
toast.error("Unit name is required");
return;
}
const sortOrderRaw = editSortOrder.trim();
if (!sortOrderRaw) {
toast.error("Sort order is required");
return;
}
const sort_order = Number(sortOrderRaw);
if (!Number.isInteger(sort_order) || sort_order < 0) {
toast.error("Sort order must be a whole number of 0 or greater");
return;
}
setSavingEdit(true);
try {
const existing = units.find((u) => u.id === editingUnitId);
const preservedDescription =
existing?.description && existing.description !== "—"
? existing.description
: null;
const minioThumbnail = await resolveThumbnailToMinioUrl(editThumbnail);
await updateExamPrepCatalogUnit(editingUnitId, {
name,
description: preservedDescription,
thumbnail: minioThumbnail || null,
sort_order,
});
await loadUnits();
toast.success("Unit updated");
closeEditUnit();
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to update unit";
toast.error(message);
} finally {
setSavingEdit(false);
}
};
const handleDeleteUnit = async () => {
if (!deletingUnitId) return;
setDeletingUnit(true);
try {
await deleteExamPrepCatalogUnit(deletingUnitId);
await loadUnits();
toast.success("Unit deleted");
setDeletingUnitId(null);
} catch (error: unknown) {
console.error(error);
const message =
(error as { response?: { data?: { message?: string } } })?.response?.data
?.message ?? "Failed to delete unit";
toast.error(message);
} finally {
setDeletingUnit(false);
}
};
return (
<div className="space-y-8 animate-in fade-in duration-500 pb-10">
{/* Navigation */}
<Link
to={`/new-content/courses/${programType}`}
className="flex items-center gap-2.5 text-[15px] font-semibold text-grayScale-600 hover:text-brand-500 transition-colors pt-4 group"
>
<ArrowLeft className="h-5 w-5 transition-transform group-hover:-translate-x-1" />
Back to Courses
</Link>
{/* Header section */}
<div className="flex items-start justify-between">
<div className="space-y-2">
<div className="flex flex-wrap items-center gap-2">
<ContentPublishStatusChip
publishStatus={catalogCoursePublishStatus}
updating={catalogCoursePublishStatusUpdating}
contentLabel="course"
onToggle={(nextStatus) =>
void handleCatalogCoursePublishStatus(nextStatus)
}
/>
</div>
<h1 className="text-[28px] font-medium tracking-tight text-grayScale-900">
{courseDisplayName}
</h1>
{catalogCourseDescription ? (
<ContentPageDescription className="text-[15px] font-medium text-grayScale-500">
{catalogCourseDescription}
</ContentPageDescription>
) : (
<p className="max-w-2xl text-[15px] font-medium leading-relaxed text-grayScale-500">
Manage units and modules inside {courseDisplayName}
</p>
)}
</div>
<div className="flex items-center gap-3 pt-2">
<Dialog
open={addUnitOpen}
onOpenChange={(open) => {
if (!open && (creating || uploadingThumbnail)) return;
setAddUnitOpen(open);
}}
>
<DialogTrigger asChild>
<Button className="h-10 px-6 rounded-[6px] bg-brand-500 font-bold text-white shadow-sm hover:bg-brand-600 transition-all flex items-center gap-2">
<Plus className="h-5 w-5" />
Add Unit
</Button>
</DialogTrigger>
<DialogContent className="flex max-h-[min(90vh,calc(100dvh-2rem))] max-w-[600px] flex-col gap-0 overflow-hidden rounded-[16px] border-none p-0">
<div className="flex min-h-0 flex-1 flex-col bg-white">
<DialogHeader className="shrink-0 px-8 py-6 border-b border-grayScale-200 flex flex-row items-center justify-between">
<DialogTitle className="text-[20px] font-bold relative top-2 text-grayScale-900">
Create Unit
</DialogTitle>
</DialogHeader>
<div className="min-h-0 flex-1 overflow-y-auto p-8 space-y-8">
<div className="space-y-3">
<label className="text-[15px] text-grayScale-800">
Unit Name
</label>
<Input
value={createName}
onChange={(e) => setCreateName(e.target.value)}
placeholder="e.g. Reading"
className="h-12 border-grayScale-400 rounded-[8px] px-4 placeholder:text-grayScale-400 text-[15px] focus:ring-brand-500/20"
disabled={creating || uploadingThumbnail}
/>
</div>
<div className="space-y-3">
<label
htmlFor="create-unit-sort-order"
className="text-[15px] text-grayScale-800"
>
Sort Order
</label>
<Input
id="create-unit-sort-order"
type="number"
min={0}
step={1}
inputMode="numeric"
value={createSortOrder}
onChange={(e) => setCreateSortOrder(e.target.value)}
placeholder="e.g. 0"
className="h-12 border-grayScale-400 rounded-[8px] px-4 placeholder:text-grayScale-400 text-[15px] focus:ring-brand-500/20"
disabled={creating || uploadingThumbnail}
/>
<p className="text-xs text-grayScale-500">
Lower numbers appear first when units are listed.
</p>
</div>
<div className="space-y-3">
<label className="text-[15px] text-grayScale-800">
Thumbnail
</label>
<input
ref={createThumbnailFileInputRef}
type="file"
accept="image/*"
className="sr-only"
onChange={(e) => void handleCreateUnitThumbnailFile(e)}
disabled={creating || uploadingThumbnail}
/>
<button
type="button"
className="relative group w-full cursor-pointer"
onClick={() => createThumbnailFileInputRef.current?.click()}
disabled={creating || uploadingThumbnail}
>
<div className="flex flex-col items-center justify-center rounded-[12px] border-2 border-dashed border-grayScale-400 bg-white py-8 px-10 transition-all ">
<div className="mb-4">
<img
src={uploadIcon}
alt="Upload icon"
className="h-10 w-10"
/>
</div>
<p className="text-[15px]">
<span className="text-brand-500 font-bold hover:underline">
{uploadingThumbnail ? "Uploading…" : "Click to upload"}
</span>{" "}
<span className="text-grayScale-500">
or paste a URL below
</span>
</p>
<p className="mt-1.5 text-[12px] text-grayScale-400 uppercase tracking-widest">
JPG, PNG (MAX 5 MB)
</p>
</div>
</button>
{createThumbnail.trim() ? (
<div className="overflow-hidden rounded-xl border border-grayScale-200 bg-grayScale-50">
<ResolvedImage
src={createThumbnail.trim()}
alt=""
className="h-28 w-full object-cover"
/>
</div>
) : null}
<Input
value={createThumbnail}
onChange={(e) => setCreateThumbnail(e.target.value)}
onPaste={(event) => {
const pasted = event.clipboardData?.getData("text")?.trim();
if (!pasted) return;
setTimeout(() => {
void autoUploadCreateThumbnailUrl(pasted);
}, 0);
}}
placeholder="Optional thumbnail URL (or leave empty for null)"
className="h-12 border-grayScale-400 rounded-[8px] px-4 placeholder:text-grayScale-400 text-[15px] focus:ring-brand-500/20"
disabled={creating || uploadingThumbnail}
/>
</div>
</div>
<div className="shrink-0 px-8 py-6 bg-grayScale-50/30 border-t border-grayScale-50 flex justify-end gap-3">
<DialogClose asChild>
<Button
type="button"
variant="outline"
className="h-11 px-8 rounded-[8px] border-grayScale-200 text-grayScale-700 font-bold"
disabled={creating || uploadingThumbnail}
onClick={clearCreateUnitForm}
>
Cancel
</Button>
</DialogClose>
<Button
type="button"
className="h-11 px-8 rounded-[8px] bg-brand-500 text-white font-bold hover:bg-brand-600"
disabled={creating || uploadingThumbnail}
onClick={() => void handleCreateUnit()}
>
{creating ? "Creating..." : "Create Unit"}
</Button>
</div>
</div>
</DialogContent>
</Dialog>
</div>
</div>
{/* Horizontal Divider */}
<div className="relative">
<div className="absolute inset-0 flex items-center" aria-hidden="true">
<div className="w-full border-t border-grayScale-200" />
</div>
<div className="relative flex justify-center">
<div
className="h-[0.5px] w-full opacity-20 rounded-full"
style={{
background: "gray",
}}
/>
</div>
</div>
{/* Grid of Units */}
<div className="space-y-4 pt-4">
{!unitsLoading && units.length > 0 ? (
<ContentListSearchFilterBar
search={listSearch}
onSearchChange={setListSearch}
publishStatusFilter={publishStatusFilter}
onPublishStatusFilterChange={setPublishStatusFilter}
searchPlaceholder="Search units by name or description…"
searchAriaLabel="Search units"
/>
) : null}
<div className="flex flex-wrap gap-4">
{unitsLoading ? (
<p className="text-sm text-grayScale-500">Loading units...</p>
) : units.length === 0 ? (
<div className="w-full rounded-xl border border-dashed border-grayScale-200 bg-grayScale-50/50 px-6 py-14 text-center">
<p className="text-sm font-medium text-grayScale-600">
No units for this course yet
</p>
<p className="mt-1 text-sm text-grayScale-400">
Create your first unit to start organizing modules, lessons, and practices.
</p>
</div>
) : filteredUnits.length === 0 ? (
<div className="w-full rounded-xl border border-dashed border-grayScale-200 bg-grayScale-50/50 px-6 py-14 text-center">
<p className="text-sm font-medium text-grayScale-600">
No units match your search or status filter
</p>
</div>
) : (
filteredUnits.map((unit) => (
<Card
key={unit.id}
className="group relative flex w-[400px] flex-col h-full bg-white rounded-[12px] border border-grayScale-100 overflow-hidden shadow-sm hover:shadow-md transition-all"
>
<div className="absolute right-2 top-2 z-10 flex translate-y-1 gap-1 opacity-0 pointer-events-none transition-all duration-300 ease-out group-hover:translate-y-0 group-hover:opacity-100 group-hover:pointer-events-auto">
<Button
type="button"
variant="secondary"
size="icon"
className="h-8 w-8 rounded-md bg-white/95 text-grayScale-600 shadow-sm transition-colors hover:bg-white"
onClick={() => openEditUnit(unit)}
aria-label={`Edit ${unit.name}`}
>
<Pencil className="h-3.5 w-3.5" />
</Button>
<Button
type="button"
variant="secondary"
size="icon"
className="h-8 w-8 rounded-md bg-white/95 text-red-600 shadow-sm transition-colors hover:bg-red-50"
onClick={() => setDeletingUnitId(unit.id)}
aria-label={`Delete ${unit.name}`}
>
<Trash2 className="h-3.5 w-3.5" />
</Button>
</div>
{/* Gradient Header */}
<div
className="relative h-36 w-full overflow-hidden transition-transform duration-500"
style={{ background: unit.gradient }}
>
{unit.thumbnail ? (
<ResolvedImage
src={unit.thumbnail}
alt={`${unit.name} thumbnail`}
className="h-full w-full object-cover"
onError={(event) => {
event.currentTarget.style.display = "none";
}}
/>
) : null}
</div>
<div className="p-4 flex flex-col flex-1 space-y-6">
<div className="space-y-3 flex-1">
<div className="flex flex-wrap gap-2">
<ContentPublishStatusChip
publishStatus={unit.publishStatus}
updating={publishStatusUpdatingId === unit.id}
contentLabel="unit"
onToggle={(nextStatus) =>
void handleUnitPublishStatus(unit.id, nextStatus)
}
/>
<ContentAccessTierChip
accessTier={unit.accessTier}
updating={accessTierUpdatingId === unit.id}
contentLabel="unit"
onToggle={(nextTier) =>
void handleUnitAccessTier(unit.id, nextTier)
}
/>
</div>
<h3 className="text-[18px] font-medium text-grayScale-900 transition-colors">
{unit.name}
</h3>
<p className="text-[12px] text-grayScale-500 font-medium line-clamp-3">
{unit.description}
</p>
</div>
{/* Stats Pills */}
<div className="flex flex-wrap gap-3">
<div className="h-9 px-3 rounded-[6px] bg-grayScale-100 border border-grayScale-100 flex items-center gap-2 text-grayScale-600">
<LayoutGrid className="h-3.5 w-3.5 text-grayScale-400" />
<span className="text-[12px] font-bold">
{unit.modules} Modules
</span>
</div>
<div className="h-9 px-3 rounded-[6px] bg-grayScale-100 border border-grayScale-100 flex items-center gap-2 text-grayScale-600">
<PlayCircle className="h-3.5 w-3.5 text-grayScale-400" />
<span className="text-[12px] font-bold">
{unit.lessons} Lessons
</span>
</div>
<div className="h-9 px-3 rounded-[6px] bg-grayScale-100 border border-grayScale-100 flex items-center gap-2 text-grayScale-600">
<ClipboardCheck className="h-3.5 w-3.5 text-grayScale-400" />
<span className="text-[12px] font-bold">
{unit.practices} Practices
</span>
</div>
</div>
{/* Action Button */}
<Button
className="w-full h-10 bg-brand-500 text-white rounded-[6px] font-bold flex items-center justify-center gap-2 group/btn"
onClick={() =>
navigate(
`/new-content/courses/${programType}/${courseId}/${unit.id}`,
)
}
>
View Detail
<ArrowRight className="ml-2 h-4 w-4" />
</Button>
</div>
</Card>
))
)}
</div>
</div>
<Dialog
open={editingUnitId !== null}
onOpenChange={(open) => {
if (!open && (savingEdit || uploadingEditThumbnail)) return;
if (!open) closeEditUnit();
}}
>
<DialogContent className="flex max-h-[min(90vh,calc(100dvh-2rem))] max-w-[600px] flex-col gap-0 overflow-hidden rounded-[16px] border-none p-0">
<div className="flex min-h-0 flex-1 flex-col bg-white">
<DialogHeader className="shrink-0 px-8 py-6 border-b border-grayScale-200 flex flex-row items-center justify-between">
<DialogTitle className="text-[20px] font-bold relative top-2 text-grayScale-900">
Edit Unit
</DialogTitle>
</DialogHeader>
<div className="min-h-0 flex-1 overflow-y-auto p-8 space-y-8">
<div className="space-y-3">
<label className="text-[15px] text-grayScale-800">Unit Name</label>
<Input
value={editName}
onChange={(e) => setEditName(e.target.value)}
className="h-12 border-grayScale-400 rounded-[8px] px-4"
disabled={savingEdit || uploadingEditThumbnail}
/>
</div>
<div className="space-y-3">
<label
htmlFor="edit-unit-sort-order"
className="text-[15px] text-grayScale-800"
>
Sort Order
</label>
<Input
id="edit-unit-sort-order"
type="number"
min={0}
step={1}
inputMode="numeric"
value={editSortOrder}
onChange={(e) => setEditSortOrder(e.target.value)}
placeholder="e.g. 0"
className="h-12 border-grayScale-400 rounded-[8px] px-4 placeholder:text-grayScale-400 text-[15px] focus:ring-brand-500/20"
disabled={savingEdit || uploadingEditThumbnail}
/>
<p className="text-xs text-grayScale-500">
Lower numbers appear first when units are listed.
</p>
</div>
<div className="space-y-3">
<label className="text-[15px] text-grayScale-800">Thumbnail</label>
<input
ref={editThumbnailFileInputRef}
type="file"
accept="image/*"
className="sr-only"
onChange={(e) => void handleEditUnitThumbnailFile(e)}
disabled={savingEdit || uploadingEditThumbnail}
/>
<button
type="button"
className="relative group w-full cursor-pointer"
onClick={() => editThumbnailFileInputRef.current?.click()}
disabled={savingEdit || uploadingEditThumbnail}
>
<div className="flex flex-col items-center justify-center rounded-[12px] border-2 border-dashed border-grayScale-400 bg-white py-8 px-10 transition-all ">
<div className="mb-4">
<img src={uploadIcon} alt="Upload icon" className="h-10 w-10" />
</div>
<p className="text-[15px]">
<span className="text-brand-500 font-bold hover:underline">
{uploadingEditThumbnail ? "Uploading…" : "Click to upload"}
</span>{" "}
<span className="text-grayScale-500">or paste a URL below</span>
</p>
<p className="mt-1.5 text-[12px] text-grayScale-400 uppercase tracking-widest">
JPG, PNG (MAX 5 MB)
</p>
</div>
</button>
{editThumbnail.trim() ? (
<div className="overflow-hidden rounded-xl border border-grayScale-200 bg-grayScale-50">
<ResolvedImage
src={editThumbnail.trim()}
alt=""
className="h-28 w-full object-cover"
/>
</div>
) : null}
<Input
value={editThumbnail}
onChange={(e) => setEditThumbnail(e.target.value)}
onPaste={(event) => {
const pasted = event.clipboardData?.getData("text")?.trim();
if (!pasted) return;
setTimeout(() => {
void autoUploadEditThumbnailUrl(pasted);
}, 0);
}}
placeholder="Optional thumbnail URL (or leave empty for null)"
className="h-12 border-grayScale-400 rounded-[8px] px-4"
disabled={savingEdit || uploadingEditThumbnail}
/>
</div>
</div>
<div className="shrink-0 px-8 py-6 bg-grayScale-50/30 border-t border-grayScale-50 flex justify-end gap-3">
<Button
type="button"
variant="outline"
className="h-11 px-8 rounded-[8px] border-grayScale-200 text-grayScale-700 font-bold"
disabled={savingEdit || uploadingEditThumbnail}
onClick={closeEditUnit}
>
Cancel
</Button>
<Button
type="button"
className="h-11 px-8 rounded-[8px] bg-brand-500 text-white font-bold hover:bg-brand-600"
disabled={savingEdit || uploadingEditThumbnail}
onClick={() => void handleSaveEditUnit()}
>
{savingEdit ? "Saving..." : "Save Changes"}
</Button>
</div>
</div>
</DialogContent>
</Dialog>
<Dialog
open={deletingUnitId !== null}
onOpenChange={(open) => {
if (!open && !deletingUnit) setDeletingUnitId(null);
}}
>
<DialogContent className="max-w-md rounded-[16px] border-none p-0 overflow-hidden">
<div className="bg-white">
<DialogHeader className="border-b border-grayScale-100 px-6 py-5">
<DialogTitle className="text-lg font-bold text-grayScale-900">
Delete Unit
</DialogTitle>
</DialogHeader>
<div className="px-6 py-6 text-sm text-grayScale-600">
Are you sure you want to delete this unit? This action cannot be undone.
</div>
<div className="flex justify-end gap-3 border-t border-grayScale-100 px-6 py-4">
<Button
variant="outline"
onClick={() => setDeletingUnitId(null)}
disabled={deletingUnit}
>
Cancel
</Button>
<Button
className="bg-red-500 hover:bg-red-600"
onClick={() => void handleDeleteUnit()}
disabled={deletingUnit}
>
{deletingUnit ? "Deleting..." : "Delete"}
</Button>
</div>
</div>
</DialogContent>
</Dialog>
</div>
);
}