gg-backend/backend/src/controllers/facility.controller.js

import prisma from '../prisma/client.js';

export const getAllFacilities = async (req, res) => {
	try {
		const { admin } = req.query;

		const facilities = await prisma.facility.findMany({
			where: admin === 'true' ? {} : { isActive: true },
			include: {
				seo: true,
				department: true,
				images: true,
			},
			orderBy: [{ sortOrder: 'asc' }, { name: 'asc' }],
		});

		const formatted = facilities.map((fac, index) => ({
			SL_NO: String(index + 1),
			id: fac.id,
			facilityId: fac.facilityId,
			name: fac.name,
			slug: fac.slug,
			shortDescription: fac.shortDescription,
			description: fac.description,
			videoUrl: fac.videoUrl ?? '',
			isActive: fac.isActive,
			isFeatured: fac.isFeatured,
			sortOrder: fac.sortOrder,
			department: fac.department
				? {
						id: fac.department.id,
						departmentId: fac.department.departmentId,
						name: fac.department.name,
					}
				: null,
			images: fac.images.map((img) => ({
				id: img.id,
				url: img.url,
				altText: img.altText ?? '',
				description: img.description ?? '',
			})),
			seo: {
				seoTitle: fac.seo?.seoTitle ?? '',
				metaDescription: fac.seo?.metaDescription ?? '',
				focusKeyphrase: fac.seo?.focusKeyphrase ?? '',
				slug: fac.seo?.slug ?? '',
				tags: fac.seo?.tags ?? [],
				ogTitle: fac.seo?.ogTitle ?? '',
				ogDescription: fac.seo?.ogDescription ?? '',
				ogImage: fac.seo?.ogImage ?? '',
			},
		}));

		res.status(200).json({
			success: true,
			data: formatted,
		});
	} catch (error) {
		console.error(error);
		res.status(500).json({
			success: false,
			message: 'Failed to fetch facilities',
		});
	}
};

export const getFacilityByFacilityId = async (req, res) => {
	try {
		const { facilityId } = req.params;
		const { admin } = req.query;

		const facility = await prisma.facility.findFirst({
			where: {
				facilityId,
				...(admin === 'true' ? {} : { isActive: true }),
			},
			include: {
				seo: true,
				department: true,
				images: true,
			},
		});

		if (!facility) {
			return res.status(404).json({
				success: false,
				message: 'Facility not found',
			});
		}

		const response = {
			facilityId: facility.facilityId,
			name: facility.name,
			slug: facility.slug,
			shortDescription: facility.shortDescription,
			description: facility.description,
			videoUrl: facility.videoUrl ?? '',
			isActive: facility.isActive,
			isFeatured: facility.isFeatured,
			sortOrder: facility.sortOrder,
			department: facility.department
				? {
						departmentId: facility.department.departmentId,
						name: facility.department.name,
					}
				: null,
			images: facility.images.map((img) => ({
				id: img.id,
				url: img.url,
				altText: img.altText ?? '',
				description: img.description ?? '',
			})),
			seo: {
				seoTitle: facility.seo?.seoTitle ?? '',
				metaDescription: facility.seo?.metaDescription ?? '',
				focusKeyphrase: facility.seo?.focusKeyphrase ?? '',
				slug: facility.seo?.slug ?? '',
				tags: facility.seo?.tags ?? [],
				ogTitle: facility.seo?.ogTitle ?? '',
				ogDescription: facility.seo?.ogDescription ?? '',
				ogImage: facility.seo?.ogImage ?? '',
			},
		};

		res.status(200).json({
			success: true,
			data: response,
		});
	} catch (error) {
		console.error(error);
		res.status(500).json({
			success: false,
			message: 'Failed to fetch facility',
		});
	}
};

export const createFacility = async (req, res) => {
	try {
		const {
			facilityId,
			name,
			slug,
			shortDescription,
			description,
			videoUrl,
			isActive,
			isFeatured,
			sortOrder,
			departmentId,
			images,
			seoTitle,
			metaDescription,
			focusKeyphrase,
			tags,
			ogTitle,
			ogDescription,
			ogImage,
		} = req.body;

		const messages = [];
		if (!facilityId) messages.push('Facility ID is required');
		if (!name?.trim()) messages.push('Facility name is required');
		if (!slug?.trim()) messages.push('Slug is required');

		if (messages.length > 0) {
			return res.status(400).json({
				success: false,
				message: messages.join(', '),
			});
		}

		let dbDepartmentId = null;
		if (departmentId) {
			const targetDept = await prisma.department.findUnique({
				where: { departmentId: departmentId },
			});
			if (targetDept) {
				dbDepartmentId = targetDept.id;
			}
		}

		const seo = await prisma.seo.create({
			data: {
				seoTitle,
				metaDescription,
				focusKeyphrase,
				slug: slug ? slug : null,
				tags: tags || [],
				ogTitle,
				ogDescription,
				ogImage,
			},
		});

		const facility = await prisma.facility.create({
			data: {
				facilityId,
				name,
				slug,
				shortDescription,
				description,
				videoUrl,
				isActive: isActive !== undefined ? isActive : true,
				isFeatured: isFeatured !== undefined ? isFeatured : false,
				sortOrder: sortOrder !== undefined ? Number(sortOrder) : 1000,
				departmentId: dbDepartmentId,
				seoId: seo.id,
			},
		});

		if (images && images.length > 0) {
			await prisma.facilityImage.createMany({
				data: images.map((img) => ({
					url: img.url,
					altText: img.altText || null,
					description: img.description || null,
					facilityId: facility.id,
				})),
			});
		}

		res.status(201).json({
			success: true,
			message: 'Facility created successfully',
		});
	} catch (error) {
		console.error(error);
		res.status(500).json({
			success: false,
			message: 'Failed to create facility',
		});
	}
};

export const updateFacility = async (req, res) => {
	try {
		const { facilityId, action } = req.params;
		const {
			name,
			slug,
			shortDescription,
			description,
			videoUrl,
			isActive,
			isFeatured,
			sortOrder,
			departmentId,
			images,
			seoTitle,
			metaDescription,
			focusKeyphrase,
			tags,
			ogTitle,
			ogDescription,
			ogImage,
		} = req.body;

		if (!facilityId) {
			return res.status(400).json({ success: false, message: 'Facility ID is required' });
		}

		const facility = await prisma.facility.findUnique({ where: { facilityId } });
		if (!facility) return res.status(404).json({ success: false, message: 'Facility not found' });

		if (action === 'toggleStatus') {
			await prisma.facility.update({
				where: { id: facility.id },
				data: { isActive: !facility.isActive },
			});
			return res.status(200).json({
				success: true,
				message: `Facility has been ${facility.isActive ? 'deactivated' : 'activated'} successfully`,
			});
		}

		if (action === 'toggleFeatured') {
			await prisma.facility.update({
				where: { id: facility.id },
				data: { isFeatured: !facility.isFeatured },
			});
			return res.status(200).json({
				success: true,
				message: `Facility has been ${facility.isFeatured ? 'removed from featured' : 'marked as featured'} successfully`,
			});
		}

		const messages = [];
		if (!name?.trim()) messages.push('Facility name is required');
		if (!slug?.trim()) messages.push('Slug is required');

		if (messages.length > 0) {
			return res.status(400).json({ success: false, message: messages.join(', ') });
		}

		let dbDepartmentId = undefined;
		if (departmentId !== undefined) {
			if (departmentId) {
				const targetDept = await prisma.department.findUnique({
					where: { departmentId: departmentId },
				});
				dbDepartmentId = targetDept ? targetDept.id : null;
			} else {
				dbDepartmentId = null;
			}
		}

		await prisma.facility.update({
			where: { id: facility.id },
			data: {
				name,
				slug,
				shortDescription,
				description,
				videoUrl,
				isActive: isActive !== undefined ? isActive : undefined,
				isFeatured: isFeatured !== undefined ? isFeatured : undefined,
				sortOrder: sortOrder !== undefined ? Number(sortOrder) : undefined,
				departmentId: dbDepartmentId,
			},
		});

		if (facility.seoId) {
			await prisma.seo.update({
				where: { id: facility.seoId },
				data: {
					seoTitle,
					metaDescription,
					focusKeyphrase,
					slug: slug ? slug : null,
					tags: tags || [],
					ogTitle,
					ogDescription,
					ogImage,
				},
			});
		} else {
			const seo = await prisma.seo.create({
				data: {
					seoTitle,
					metaDescription,
					focusKeyphrase,
					slug: slug ? slug : null,
					tags: tags || [],
					ogTitle,
					ogDescription,
					ogImage,
				},
			});
			await prisma.facility.update({ where: { id: facility.id }, data: { seoId: seo.id } });
		}

		if (Array.isArray(images)) {
			await prisma.facilityImage.deleteMany({ where: { facilityId: facility.id } });
			if (images.length > 0) {
				await prisma.facilityImage.createMany({
					data: images.map((img) => ({
						url: img.url,
						altText: img.altText || null,
						description: img.description || null,
						facilityId: facility.id,
					})),
				});
			}
		}

		res.status(200).json({ success: true, message: 'Facility updated successfully' });
	} catch (error) {
		console.error('Update Error:', error);
		res.status(500).json({ success: false, message: 'Failed to update facility' });
	}
};

export const deleteFacility = async (req, res) => {
	try {
		const { facilityId } = req.params;

		const facility = await prisma.facility.findUnique({ where: { facilityId } });
		if (!facility) {
			return res.status(404).json({ success: false, message: 'Facility not found' });
		}

		await prisma.facilityImage.deleteMany({ where: { facilityId: facility.id } });
		await prisma.facility.delete({ where: { id: facility.id } });

		res.status(200).json({
			success: true,
			message: 'Facility deleted successfully',
		});
	} catch (error) {
		console.error(error);
		res.status(500).json({ success: false, message: 'Failed to delete facility' });
	}
};

export const getFeaturedFacilities = async (req, res) => {
	try {
		const facilities = await prisma.facility.findMany({
			where: { isActive: true, isFeatured: true },
			include: {
				images: true,
				department: true,
			},
			orderBy: [{ sortOrder: 'asc' }, { name: 'asc' }],
		});

		const data = facilities.map((fac) => ({
			facilityId: fac.facilityId,
			name: fac.name,
			slug: fac.slug,
			shortDescription: fac.shortDescription,
			images: fac.images.map((img) => ({
				id: img.id,
				url: img.url,
			})),
			departmentName: fac.department?.name ?? '',
		}));

		res.status(200).json({ success: true, data });
	} catch (error) {
		console.error(error);
		res.status(500).json({ success: false, message: 'Failed to fetch featured facilities' });
	}
};