package nju.seec.helper.controller;

import nju.seec.helper.aspect.auth.Auth;
import nju.seec.helper.aspect.auth.LoginUser;
import nju.seec.helper.controller.response.PageResponse;
import nju.seec.helper.dto.message.MessageDTO;
import nju.seec.helper.entity.Message;
import nju.seec.helper.enums.UserType;
import nju.seec.helper.service.MessageService;
import org.springframework.data.domain.Pageable;
import org.springframework.data.web.PageableDefault;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

/**
 * @author cst
 */
@RestController
@RequestMapping("/api/message")
public class MessageController {
    private final MessageService messageService;

    public MessageController(MessageService messageService) {
        this.messageService = messageService;
    }

    @Auth(roles = {UserType.TEACHER, UserType.STUDENT}, message = "设置已读")
    @PutMapping("/read")
    public void readMessages(LoginUser user,
                             @Validated @RequestBody MessageDTO messageDTO) {
        messageService.readMessages(user, messageDTO);
    }

    @Auth(roles = {UserType.TEACHER, UserType.STUDENT}, message = "删除消息")
    @PutMapping("/delete")
    public void deleteMessages(LoginUser user,
                               @Validated @RequestBody MessageDTO messageDTO) {
        messageService.deleteMessages(user, messageDTO);
    }

    @Auth(roles = {UserType.TEACHER, UserType.STUDENT}, message = "获取未读消息")
    @GetMapping("/unread")
    public PageResponse<Message> getUnreadMessages(LoginUser user,
                                                   @RequestParam(required = false, defaultValue = "") String key,
                                                   @PageableDefault(Integer.MAX_VALUE) Pageable pageable) {
        return PageResponse.of(messageService.getUnreadMessages(user, key, pageable));
    }

    @Auth(roles = {UserType.TEACHER, UserType.STUDENT}, message = "获取已读消息")
    @GetMapping("/read")
    public PageResponse<Message> getReadMessages(LoginUser user,
                                                 @RequestParam(required = false, defaultValue = "") String key,
                                                 @PageableDefault(Integer.MAX_VALUE) Pageable pageable) {
        return PageResponse.of(messageService.getReadMessages(user, key, pageable));
    }
}