main_frontend/src/pages/ProjectsPage/ProjectsPage.tsx

"use client"

import type { components } from "@shared/api/__generated__/openapi.types"
import type { JSX } from "react"

import { PlusIcon } from "lucide-react"
import { FunctionComponent, useState } from "react"

import { useRouter } from "next/navigation"

import { ProjectCard } from "@entities/ProjectCard"
import { useBreadcrumbs } from "@shared/context/BreadcrumbsContext"
import {
	CreateProjectModal,
	DeleteProjectModal,
	EditProjectModal,
	RenameProjectModal,
} from "@features/project"
import api from "@shared/api"
import { useDebounce } from "@shared/hooks/useDebounce"
import { Button } from "@shared/ui"
import { ProjectCardSkeleton } from "@shared/ui/Skeleton"
import {
	ProjectsHeader,
	type ProjectStatusEnum,
} from "@widgets/Projects/ProjectsHeader"

import { IProjectsPageProps } from "./ProjectsPage.d"
import styles from "./ProjectsPage.module.scss"

type ProjectRead = components["schemas"]["ProjectRead"]

export const ProjectsPage: FunctionComponent<
	IProjectsPageProps
> = (): JSX.Element => {
	useBreadcrumbs([{ label: "Проекты", href: "/projects" }])
	const router = useRouter()
	const [isCreateModalOpen, setIsCreateModalOpen] = useState(false)
	const [editProject, setEditProject] = useState<ProjectRead | null>(null)
	const [renameProject, setRenameProject] = useState<ProjectRead | null>(null)
	const [deleteProject, setDeleteProject] = useState<ProjectRead | null>(null)

	const [search, setSearch] = useState("")
	const [statusFilter, setStatusFilter] = useState<ProjectStatusEnum>("")
	const debouncedSearch = useDebounce(search, 300)

	const {
		data: projects,
		isLoading: projectsLoading,
		refetch: refetchProjects,
	} = api.useQuery("get", "/api/projects/", {
		params: {
			query: {
				search: debouncedSearch || undefined,
				status: statusFilter || undefined,
			},
		},
	})

	return (
		<div className={styles.root} data-testid="ProjectsPage">
			<div className={styles.header}>
				<div className={styles.titles}>
					<h1 className={styles.title}>Мои проекты</h1>
					<h4 className={styles.subtitle}>
						Управляйте своими последними проектами
					</h4>
				</div>
				<div>
					<Button
						variant="primary"
						size="lg"
						onClick={() => setIsCreateModalOpen(true)}
					>
						<PlusIcon /> Создать проект
					</Button>
				</div>
			</div>

			<CreateProjectModal
				open={isCreateModalOpen}
				onOpenChange={setIsCreateModalOpen}
				onCreated={async () => {
					await refetchProjects()
				}}
			/>

			{editProject && (
				<EditProjectModal
					open
					onOpenChange={(open) => {
						if (!open) setEditProject(null)
					}}
					project={editProject}
					onUpdated={async () => {
						await refetchProjects()
					}}
				/>
			)}

			{renameProject && (
				<RenameProjectModal
					open
					onOpenChange={(open) => {
						if (!open) setRenameProject(null)
					}}
					project={renameProject}
					onRenamed={async () => {
						await refetchProjects()
					}}
				/>
			)}

			{deleteProject && (
				<DeleteProjectModal
					open
					onOpenChange={(open) => {
						if (!open) setDeleteProject(null)
					}}
					project={deleteProject}
					onDeleted={async () => {
						await refetchProjects()
					}}
				/>
			)}

			<ProjectsHeader
				search={search}
				onSearchChange={setSearch}
				statusFilter={statusFilter}
				onStatusFilterChange={setStatusFilter}
			/>

			<div className={styles.projectList}>
				{projectsLoading
					? Array.from({ length: 6 }).map((_, i) => (
							<ProjectCardSkeleton key={i} />
						))
					: projects?.map((project) => (
							<ProjectCard
								key={project.id}
								project={project}
								progress={project.status === "PROCESSING" ? 45 : 0}
								currentAction={
									project.status === "PROCESSING" ? "Рендеринг" : undefined
								}
								onClick={() => router.push(`/projects/${project.id}`)}
								onEdit={() => setEditProject(project)}
								onRename={() => setRenameProject(project)}
								onDelete={() => setDeleteProject(project)}
							/>
						))}
			</div>

			{!projectsLoading && projects?.length === 0 && (
				<div className={styles.empty}>
					<p className={styles.emptyText}>
						{search || statusFilter
							? "Проекты не найдены"
							: "У вас пока нет проектов"}
					</p>
				</div>
			)}
		</div>
	)
}