feat(ui): add topic, subject screen

fix(api): fix api endpoint logic for pretest screen
This commit is contained in:
shafin-r
2025-08-21 14:19:55 +06:00
parent be5c723bff
commit 6f4f2a8668
8 changed files with 369 additions and 105 deletions

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"use client";
import { useRouter } from "next/navigation";
import { useEffect, useState } from "react";
import Header from "@/components/Header";
import DestructibleAlert from "@/components/DestructibleAlert";
import BackgroundWrapper from "@/components/BackgroundWrapper";
import { API_URL, getToken } from "@/lib/auth";
import { Loader, RefreshCw } from "lucide-react";
import { useAuth } from "@/context/AuthContext";
type Mock = {
test_id: string;
name: string;
type: string;
num_questions: number;
time_limit_minutes: number;
deduction: number;
total_possible_score: number;
unit: string;
};
export default function MockScreen() {
const router = useRouter();
const { user } = useAuth();
const [mocks, setMocks] = useState<Mock[]>([]);
const [errorMsg, setErrorMsg] = useState<string | null>(null);
const [refreshing, setRefreshing] = useState<boolean>(false);
async function fetchMocks() {
setRefreshing(true);
try {
const token = await getToken();
const response = await fetch(`${API_URL}/tests/mock/`, {
method: "GET",
headers: {
Authorization: `Bearer ${token}`,
},
});
if (!response.ok) {
throw new Error("Failed to fetch topics");
}
const fetchedMocks: Mock[] = await response.json();
setMocks(fetchedMocks);
} catch (error) {
setErrorMsg(
"Error fetching mocks: " +
(error instanceof Error ? error.message : "Unknown error")
);
} finally {
setRefreshing(false);
}
}
useEffect(() => {
const fetchData = async () => {
if (await getToken()) {
fetchMocks();
}
};
fetchData();
}, []);
const onRefresh = async () => {
fetchMocks();
};
if (errorMsg) {
return (
<BackgroundWrapper>
<Header displayTabTitle="Mocks" />
<div className="overflow-y-auto">
<div className="mt-5 px-5">
<DestructibleAlert text={errorMsg} extraStyles="" />
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</BackgroundWrapper>
);
}
return (
<BackgroundWrapper>
<div>
<Header displayTabTitle="Mocks" />
<div className="mx-10 pb-20 overflow-y-auto">
<h1 className="text-2xl font-semibold my-5">
{user?.preparation_unit}
</h1>
<div className="border border-[#c0dafc] flex flex-col gap-4 w-full rounded-[25px] p-4">
{mocks.length > 0 ? (
mocks.map((mocks) => (
<div key={mocks.test_id}>
<button
onClick={() =>
router.push(
`/exam/pretest?type=mock&test_id=${mocks.test_id}`
)
}
className="w-full border-2 border-[#B0C2DA] py-4 rounded-[10px] px-6 space-y-2 text-left hover:bg-gray-50 transition-colors"
>
<h3 className="text-xl font-medium">{mocks.name}</h3>
<div className="flex space-x-2">
<p className="text-md font-normal bg-slate-500 w-fit px-3 py-1 rounded-full text-white">
{mocks.unit}
</p>
</div>
</button>
</div>
))
) : (
<div className="flex flex-col items-center justify-center">
<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-500 mb-4"></div>
<p className="text-xl font-medium text-center">Loading...</p>
</div>
)}
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="p-2 bg-blue-500 text-white hover:bg-blue-600 disabled:opacity-50 rounded-full"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</div>
{/* <CustomBackHandler fallbackRoute="unit" useCustomHandler={false} /> */}
</BackgroundWrapper>
);
}

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"use client";
import BackgroundWrapper from "@/components/BackgroundWrapper";
import Header from "@/components/Header";
import React from "react";
import Image from "next/image";
import { useRouter } from "next/navigation";
const CategoriesPage = () => {
const router = useRouter();
return (
<BackgroundWrapper>
<main>
<Header displayTabTitle="Categories" />
<div className="grid grid-cols-2 gap-4 pt-6 mx-4">
<button
onClick={() => router.push("/categories/topics")}
className="flex flex-col justify-center items-center border-[1px] border-blue-200 aspect-square rounded-3xl gap-2 bg-white"
>
<Image
src="/images/icons/topic-test.png"
alt="Topic Test"
width={85}
height={85}
/>
<span className="font-medium text-[#113768]">Topic Test</span>
</button>
<button
onClick={() => router.push("/categories/mocks")}
className="flex flex-col justify-center items-center border-[1px] border-blue-200 aspect-square rounded-3xl gap-2 bg-white"
>
<Image
src="/images/icons/mock-test.png"
alt="Mock Test"
width={85}
height={85}
/>
<span className="font-medium text-[#113768]">Mock Test</span>
</button>
<button
disabled
className="flex flex-col justify-center items-center border-[1px] border-blue-200 aspect-square rounded-3xl gap-2 bg-white"
>
<Image
src="/images/icons/past-paper.png"
alt="Past Papers"
width={68}
height={68}
className="opacity-50"
/>
<span className="font-medium text-[#113768]/50">Past Papers</span>
</button>
<button
onClick={() => router.push("/categories/subjects")}
className="flex flex-col justify-center items-center border-[1px] border-blue-200 aspect-square rounded-3xl gap-2 bg-white"
>
<Image
src="/images/icons/subject-test.png"
alt="Subject Test"
width={80}
height={80}
/>
<span className="font-medium text-[#113768]">Subject Test</span>
</button>
</div>
</main>
</BackgroundWrapper>
);
};
export default CategoriesPage;

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"use client";
import { useSearchParams } from "next/navigation";
import { useRouter } from "next/navigation";
import { useEffect, useState } from "react";
import Header from "@/components/Header";
import DestructibleAlert from "@/components/DestructibleAlert";
import BackgroundWrapper from "@/components/BackgroundWrapper";
import { API_URL, getToken } from "@/lib/auth";
import { Loader, RefreshCw } from "lucide-react";
import { useAuth } from "@/context/AuthContext";
import { Question } from "@/types/exam";
type Subject = {
subject_id: string;
name: string;
unit: string;
};
export default function PaperScreen() {
const router = useRouter();
const { user } = useAuth();
const [subjects, setSubjects] = useState<Subject[]>([]);
const [errorMsg, setErrorMsg] = useState<string | null>(null);
const [refreshing, setRefreshing] = useState<boolean>(false);
async function fetchSubjects() {
setRefreshing(true);
try {
const token = await getToken();
const response = await fetch(`${API_URL}/subjects/`, {
method: "GET",
headers: {
Authorization: `Bearer ${token}`,
},
});
if (!response.ok) {
throw new Error("Failed to fetch subjects");
}
const fetchedSubjects: Subject[] = await response.json();
setSubjects(fetchedSubjects);
} catch (error) {
setErrorMsg(
"Error fetching subjects: " +
(error instanceof Error ? error.message : "Unknown error")
);
} finally {
setRefreshing(false);
}
}
useEffect(() => {
const fetchData = async () => {
if (await getToken()) {
fetchSubjects();
}
};
fetchData();
}, []);
const onRefresh = async () => {
fetchSubjects();
};
if (errorMsg) {
return (
<BackgroundWrapper>
<Header displayTabTitle="Subjects" />
<div className="overflow-y-auto">
<div className="mt-5 px-5">
<DestructibleAlert text={errorMsg} extraStyles="" />
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</BackgroundWrapper>
);
}
return (
<BackgroundWrapper>
<div>
<Header displayTabTitle="Subjects" />
<div className="mx-10 pt-10 overflow-y-auto">
<h1 className="text-2xl font-semibold mb-5">
{user?.preparation_unit}
</h1>
<div className="border border-[#c0dafc] flex flex-col gap-4 w-full rounded-[25px] p-4">
{subjects.length > 0 ? (
subjects
.filter((subject) => subject.unit === user?.preparation_unit)
.map((subject) => (
<div key={subject.subject_id}>
<button
onClick={() =>
router.push(
`/exam/pretest?type=subject&test_id=${subject.subject_id}`
)
}
className="w-full border-2 border-[#B0C2DA] py-4 rounded-[10px] px-6 space-y-2 text-left hover:bg-gray-50 transition-colors"
>
<h3 className="text-xl font-medium">{subject.name}</h3>
<p className="text-md font-normal">Rating: 8/10</p>
</button>
</div>
))
) : (
<div className="flex flex-col items-center justify-center">
<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-500 mb-4"></div>
<p className="text-xl font-medium text-center">Loading...</p>
</div>
)}
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="p-2 bg-blue-500 text-white hover:bg-blue-600 disabled:opacity-50 rounded-full"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</div>
{/* <CustomBackHandler fallbackRoute="unit" useCustomHandler={false} /> */}
</BackgroundWrapper>
);
}

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"use client";
import { useRouter } from "next/navigation";
import { useEffect, useState } from "react";
import Header from "@/components/Header";
import DestructibleAlert from "@/components/DestructibleAlert";
import BackgroundWrapper from "@/components/BackgroundWrapper";
import { API_URL, getToken } from "@/lib/auth";
import { Loader, RefreshCw } from "lucide-react";
import { useAuth } from "@/context/AuthContext";
type Topic = {
topic_id: string;
name: string;
subject: {
subject_id: string;
name: string;
unit: string;
};
};
export default function TopicScreen() {
const router = useRouter();
const { user } = useAuth();
const [topics, setTopics] = useState<Topic[]>([]);
const [errorMsg, setErrorMsg] = useState<string | null>(null);
const [refreshing, setRefreshing] = useState<boolean>(false);
async function fetchTopics() {
setRefreshing(true);
try {
const token = await getToken();
const response = await fetch(`${API_URL}/topics/`, {
method: "GET",
headers: {
Authorization: `Bearer ${token}`,
},
});
if (!response.ok) {
throw new Error("Failed to fetch topics");
}
const fetchedTopics: Topic[] = await response.json();
setTopics(fetchedTopics);
} catch (error) {
setErrorMsg(
"Error fetching subjects: " +
(error instanceof Error ? error.message : "Unknown error")
);
} finally {
setRefreshing(false);
}
}
useEffect(() => {
const fetchData = async () => {
if (await getToken()) {
fetchTopics();
}
};
fetchData();
}, []);
const onRefresh = async () => {
fetchTopics();
};
if (errorMsg) {
return (
<BackgroundWrapper>
<Header displayTabTitle="Subjects" />
<div className="overflow-y-auto">
<div className="mt-5 px-5">
<DestructibleAlert text={errorMsg} extraStyles="" />
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 disabled:opacity-50"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</BackgroundWrapper>
);
}
return (
<BackgroundWrapper>
<div>
<Header displayTabTitle="Topics" />
<div className="mx-10 pb-20 overflow-y-auto">
<h1 className="text-2xl font-semibold my-5">
{user?.preparation_unit}
</h1>
<div className="border border-[#c0dafc] flex flex-col gap-4 w-full rounded-[25px] p-4">
{topics.length > 0 ? (
topics.map((topic) => (
<div key={topic.topic_id}>
<button
onClick={() =>
router.push(
`/exam/pretest?type=topic&test_id=${topic.topic_id}`
)
}
className="w-full border-2 border-[#B0C2DA] py-4 rounded-[10px] px-6 space-y-2 text-left hover:bg-gray-50 transition-colors"
>
<h3 className="text-xl font-medium">{topic.name}</h3>
<div className="flex space-x-2">
<p className="text-md font-normal bg-slate-500 w-fit px-3 py-1 rounded-full text-white">
{topic.subject.name}
</p>
<p className="text-md font-normal bg-slate-500 w-fit px-3 py-1 rounded-full text-white">
{topic.subject.unit}
</p>
</div>
</button>
</div>
))
) : (
<div className="flex flex-col items-center justify-center">
<div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-500 mb-4"></div>
<p className="text-xl font-medium text-center">Loading...</p>
</div>
)}
</div>
<div className="flex justify-center mt-4">
<button
onClick={onRefresh}
disabled={refreshing}
className="p-2 bg-blue-500 text-white hover:bg-blue-600 disabled:opacity-50 rounded-full"
>
{refreshing ? <Loader /> : <RefreshCw />}
</button>
</div>
</div>
</div>
{/* <CustomBackHandler fallbackRoute="unit" useCustomHandler={false} /> */}
</BackgroundWrapper>
);
}