package space.anyi.serve.controller;

import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.web.bind.annotation.*;
import space.anyi.serve.entity.Response;
import space.anyi.serve.entity.auth.JwtUserDetails;
import space.anyi.serve.entity.notification.NotificationVo;
import space.anyi.serve.entity.notification.UnreadCountVo;
import space.anyi.serve.service.NotificationService;

import java.util.List;

@Tag(name = "NotificationController", description = "系统通知")
@RestController
@RequestMapping("notifications")
public class NotificationController {

    private final NotificationService notificationService;

    public NotificationController(NotificationService notificationService) {
        this.notificationService = notificationService;
    }

    @Operation(summary = "获取通知列表")
    @PreAuthorize("hasAnyRole('ROLE_user', 'ROLE_expert', 'ROLE_admin')")
    @GetMapping
    public Response<List<NotificationVo>> listNotifications(Authentication authentication) {
        JwtUserDetails details = (JwtUserDetails) authentication.getPrincipal();
        Long userId = details.getUser().getId();
        return Response.ok(notificationService.listNotifications(userId));
    }

    @Operation(summary = "获取未读数")
    @PreAuthorize("hasAnyRole('ROLE_user', 'ROLE_expert', 'ROLE_admin')")
    @GetMapping("unread-count")
    public Response<UnreadCountVo> getUnreadCount(Authentication authentication) {
        JwtUserDetails details = (JwtUserDetails) authentication.getPrincipal();
        Long userId = details.getUser().getId();
        long count = notificationService.getUnreadCount(userId);
        return Response.ok(new UnreadCountVo(count));
    }

    @Operation(summary = "标记已读")
    @PreAuthorize("hasAnyRole('ROLE_user', 'ROLE_expert', 'ROLE_admin')")
    @PutMapping("{id}/read")
    public Response<Void> markRead(@PathVariable Long id, Authentication authentication) {
        JwtUserDetails details = (JwtUserDetails) authentication.getPrincipal();
        Long userId = details.getUser().getId();
        notificationService.markRead(id, userId);
        return Response.ok();
    }
}