package com.iflytop.gd.app.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.iflytop.gd.app.model.dto.GetAllTasksDTO;
import com.iflytop.gd.app.model.dto.TaskDTO;
import com.iflytop.gd.app.model.entity.Tasks;
import com.iflytop.gd.app.model.vo.TaskStepsVO;
import com.iflytop.gd.app.service.TasksService;
import com.iflytop.gd.common.result.PageResult;
import com.iflytop.gd.common.result.Result;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

@Tag(name = "实验")
@RestController
@RequestMapping("/api/tasks")
@RequiredArgsConstructor
@Slf4j
public class TasksController {
    private final TasksService tasksService;

    @Operation(summary = "实验列表")
    @GetMapping("/list")
    public PageResult<Tasks> list(GetAllTasksDTO getAllTasksDTO) {
        LambdaQueryWrapper<Tasks> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper
                .like(StringUtils.hasText(getAllTasksDTO.getName()), Tasks::getName, getAllTasksDTO.getName())
                .orderByDesc(Tasks::getCreateTime);

        IPage<Tasks> result = tasksService.page(
                new Page<>(getAllTasksDTO.getPageNum(), getAllTasksDTO.getPageSize()),
                queryWrapper
        );
        return PageResult.success(result);
    }

    @Operation(summary = "实验详情")
    @GetMapping("/{id}")
    public Result<TaskStepsVO> detail(@PathVariable Long id) {
        return Result.success(tasksService.detail(id));
    }

    @Operation(summary = "获取正在进行的实验")
    @GetMapping("/current")
    public Result<Tasks> getCurrent() {
        return Result.success(tasksService.getCurrent());
    }

    @Operation(summary = "开始新实验")
    @PostMapping("/")
    public Result<Tasks> start(@RequestBody TaskDTO dto) {
        if (tasksService.getCurrent() != null) {
            return Result.failed("存在正在运行的实验，请先终止");
        }
        return Result.success(tasksService.start(dto.getName()));
    }

    @Operation(summary = "更新实验")
    @PutMapping("/")
    public Result<?> updateTask(@RequestBody Tasks task) {
        return Result.success(tasksService.updateById(task));
    }

    @Operation(summary = "删除实验")
    @DeleteMapping("/{ids}")
    public Result<?> deleteTask(@Parameter(description = "ID，多个以英文逗号(,)分割") @PathVariable String ids) {
        return Result.success(tasksService.deleteTasks(ids));
    }

    @Operation(summary = "停止当前实验")
    @PostMapping("/stop")
    public Result<Integer> stop() {
        tasksService.stop();
        return Result.success();
    }
}