package com.zy.asrs.wcs.core.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zy.asrs.framework.common.Cools;
import com.zy.asrs.framework.common.R;
import com.zy.asrs.wcs.common.annotation.OperationLog;
import com.zy.asrs.wcs.common.domain.BaseParam;
import com.zy.asrs.wcs.common.domain.KeyValVo;
import com.zy.asrs.wcs.common.domain.PageParam;
import com.zy.asrs.wcs.core.entity.Motion;
import com.zy.asrs.wcs.core.entity.MotionLog;
import com.zy.asrs.wcs.core.entity.Task;
import com.zy.asrs.wcs.core.entity.TaskLog;
import com.zy.asrs.wcs.core.model.enums.TaskStsType;
import com.zy.asrs.wcs.core.service.MotionLogService;
import com.zy.asrs.wcs.core.service.MotionService;
import com.zy.asrs.wcs.core.service.TaskLogService;
import com.zy.asrs.wcs.core.service.TaskService;
import com.zy.asrs.wcs.system.controller.BaseController;
import com.zy.asrs.wcs.utils.ExcelUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletResponse;
import java.util.*;

@RestController
@RequestMapping("/api")
public class TaskController extends BaseController {

    @Autowired
    private TaskService taskService;
    @Autowired
    private TaskLogService taskLogService;
    @Autowired
    private MotionService motionService;
    @Autowired
    private MotionLogService motionLogService;

    @PreAuthorize("hasAuthority('core:task:list')")
    @PostMapping("/task/page")
    public R page(@RequestBody Map<String, Object> map) {
        BaseParam baseParam = buildParam(map, BaseParam.class);
        PageParam<Task, BaseParam> pageParam = new PageParam<>(baseParam, Task.class);
        return R.ok().add(taskService.page(pageParam, pageParam.buildWrapper(true)));
    }

    @PreAuthorize("hasAuthority('core:task:list')")
    @PostMapping("/task/list")
    public R list(@RequestBody Map<String, Object> map) {
        return R.ok().add(taskService.list());
    }

    @PreAuthorize("hasAuthority('core:task:list')")
    @GetMapping("/task/{id}")
    public R get(@PathVariable("id") Long id) {
        return R.ok().add(taskService.getById(id));
    }

    @PreAuthorize("hasAuthority('core:task:save')")
    @OperationLog("添加任务列表")
    @PostMapping("/task/save")
    public R save(@RequestBody Task task) {
        if (!taskService.save(task)) {
            return R.error("添加失败");
        }
        return R.ok("添加成功");
    }

    @PreAuthorize("hasAuthority('core:task:update')")
    @OperationLog("修改任务列表")
    @PostMapping("/task/update")
    public R update(@RequestBody Task task) {
        if (!taskService.updateById(task)) {
            return R.error("修改失败");
        }
        return R.ok("修改成功");
    }

    @PreAuthorize("hasAuthority('core:task:remove')")
    @OperationLog("删除任务列表")
    @PostMapping("/task/remove/{ids}")
    public R remove(@PathVariable Long[] ids) {
        if (!taskService.removeByIds(Arrays.asList(ids))) {
            return R.error("删除失败");
        }
        return R.ok("删除成功");
    }

    @PreAuthorize("hasAuthority('core:task:list')")
    @PostMapping("/task/query")
    public R query(@RequestParam(required = false) String condition) {
        List<KeyValVo> vos = new ArrayList<>();
        LambdaQueryWrapper<Task> wrapper = new LambdaQueryWrapper<>();
        if (!Cools.isEmpty(condition)) {
            wrapper.like(Task::getTaskNo, condition);
        }
        taskService.page(new Page<>(1, 30), wrapper).getRecords().forEach(
                item -> vos.add(new KeyValVo(item.getId(), item.getTaskNo()))
        );
        return R.ok().add(vos);
    }

    @PreAuthorize("hasAuthority('core:task:list')")
    @PostMapping("/task/export")
    public void export(@RequestBody Map<String, Object> map, HttpServletResponse response) throws Exception {
        ExcelUtil.build(ExcelUtil.create(taskService.list(), Task.class), response);
    }

    @PreAuthorize("hasAuthority('core:task:complete')")
    @OperationLog("手动完成任务")
    @PostMapping("/task/complete/{id}")
    @Transactional
    public synchronized R complete(@PathVariable Long id) {
        Task task = taskService.getById(id);
        if (task == null) {
            return R.error("任务不存在");
        }
        switch (TaskStsType.query(task.getTaskSts())) {
            case NEW_INBOUND:
            case ANALYZE_INBOUND:
            case EXECUTE_INBOUND:
                task.setTaskSts(TaskStsType.COMPLETE_INBOUND.sts);
                break;
            case NEW_OUTBOUND:
            case ANALYZE_OUTBOUND:
            case EXECUTE_OUTBOUND:
                task.setTaskSts(TaskStsType.COMPLETE_OUTBOUND.sts);
                break;
            case NEW_CHARGE:
            case ANALYZE_CHARGE:
            case EXECUTE_CHARGE:
                task.setTaskSts(TaskStsType.CHARGE_WORKING.sts);
                break;
            case NEW_MOVE:
            case ANALYZE_MOVE:
            case EXECUTE_MOVE:
                task.setTaskSts(TaskStsType.COMPLETE_MOVE.sts);
                break;
            case NEW_MANUAL:
            case ANALYZE_MANUAL:
            case EXECUTE_MANUAL:
                task.setTaskSts(TaskStsType.COMPLETE_MANUAL.sts);
                break;
            default:
                return R.error("当前状态不可被完成");
        }
        task.setUpdateTime(new Date());
        task.setUpdateBy(getLoginUserId());
        if (!taskService.updateById(task)) {
            return R.error("完成失败");
        }
        return R.ok("任务完成");
    }

    @PreAuthorize("hasAuthority('core:task:cancel')")
    @OperationLog("手动取消任务")
    @PostMapping("/task/cancel/{id}")
    @Transactional
    public synchronized R cancel(@PathVariable Long id) {
        Task task = taskService.getById(id);
        if (task == null) {
            return R.error("任务不存在");
        }

        //创建历史档
        TaskLog taskLog = new TaskLog();
        taskLog.sync(task);
        taskLog.setUpdateTime(new Date());
        taskLog.setUpdateBy(getLoginUserId());
        taskLog.setHostId(null);
        taskLogService.save(taskLog);

        List<Motion> motions = motionService.list(new LambdaQueryWrapper<Motion>().eq(Motion::getTaskNo, task.getTaskNo()).eq(Motion::getHostId, task.getHostId()));
        for (Motion motion : motions) {
            //创建动作历史档
            MotionLog motionLog = new MotionLog();
            motionLog.sync(motion);
            motionLog.setUpdateTime(new Date());
            motionLog.setHostId(null);
            motionLogService.save(motionLog);
        }

        //删除源任务
        taskService.removeById(task.getId());
        //删除动作
        motionService.remove(new LambdaQueryWrapper<Motion>().eq(Motion::getTaskNo, task.getTaskNo()).eq(Motion::getHostId, task.getHostId()));

        return R.ok("取消成功");
    }
}