package com.klp.aps.controller;

import com.klp.common.core.controller.BaseController;
import com.klp.common.core.domain.R;
import com.klp.aps.domain.dto.ApsAutoScheduleReq;
import com.klp.aps.domain.dto.ApsPlanCreateReq;
import com.klp.aps.service.ApsAutoScheduleService;
import com.klp.aps.service.ApsPlanService;
import lombok.RequiredArgsConstructor;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

/**
 * APS 计划（MVP）
 */
@Validated
@RequiredArgsConstructor
@RestController
@RequestMapping("/aps/plan")
public class ApsPlanController extends BaseController {

    private final ApsPlanService apsPlanService;
    private final ApsAutoScheduleService apsAutoScheduleService;

    /**
     * POST /aps/plan/create
     * 创建计划头与明细，返回 planId
     */
    @PostMapping("/create")
    public R<Long> create(@Validated @RequestBody ApsPlanCreateReq req) {
        Long planId = apsPlanService.createPlan(req, getUsername());
        return R.ok(planId);
    }

    /**
     * POST /aps/plan/auto-schedule
     * 自动排程生成 operation + change_log，并更新 plan 状态
     */
    @PostMapping("/auto-schedule")
    public R<Void> autoSchedule(@Validated @RequestBody ApsAutoScheduleReq req) {
        apsAutoScheduleService.autoSchedule(req, getUsername());
        return R.ok();
    }

    /**
     * POST /aps/plan/publish/{planId}
     * 仅允许已排产(plan.status=1) 的计划发布，状态流转为 2（已发布/生产中）
     */
    @PostMapping("/publish/{planId}")
    public R<Void> publish(@PathVariable Long planId) {
        apsPlanService.publishPlan(planId, getUsername());
        return R.ok();
    }
}