<?php
declare(strict_types=1);

namespace app\adminapi\controller\school_approval;

use app\adminapi\controller\BaseAdminApi;
use app\service\school_approval\SchoolApprovalConfigService;
use think\facade\Request;

/**
 * 审批流配置控制器
 * Class Config
 * @package app\adminapi\controller\school_approval
 */
class Config extends BaseAdminApi
{
    /**
     * @var SchoolApprovalConfigService
     */
    protected $service;

    public function initialize()
    {
        parent::initialize();
        $this->service = new SchoolApprovalConfigService();
    }

    /**
     * 获取审批流配置列表
     */
    public function lists()
    {
        $page = input('page', 1);
        $limit = input('limit', 10);
        $status = input('status', '');
        
        $where = [];
        if ($status !== '') {
            $where[] = ['status', '=', intval($status)];
        }
        
        $config_name = input('config_name', '');
        if (!empty($config_name)) {
            $where[] = ['config_name', 'like', "%{$config_name}%"];
        }
        
        $data = $this->service->getList($where, $page, $limit);
        
        return success($data);
    }

    /**
     * 获取审批流配置详情
     */
    public function info()
    {
        $id = input('id', 0);
        if (empty($id)) {
            return error('参数错误');
        }
        
        $info = $this->service->getInfo($id);
        if (empty($info)) {
            return error('审批流配置不存在');
        }
        
        return success($info);
    }

    /**
     * 添加审批流配置
     */
    public function add()
    {
        $data = Request::only(['config_name', 'description', 'status', 'nodes']);
        
        // 验证参数
        if (empty($data['config_name'])) {
            return error('配置名称不能为空');
        }
        
        if (empty($data['nodes']) || !is_array($data['nodes'])) {
            return error('至少需要添加一个审批节点');
        }
        
        // 验证节点数据
        foreach ($data['nodes'] as $node) {
            if (empty($node['node_name'])) {
                return error('节点名称不能为空');
            }
            
            if (empty($node['approver_type'])) {
                return error('审批人类型不能为空');
            }
            
            if (empty($node['approver_ids'])) {
                return error('审批人不能为空');
            }
        }
        
        // 设置创建人ID
        $data['creator_id'] = $this->user_info['uid'];
        
        try {
            $config_id = $this->service->add($data);
            return success(['id' => $config_id]);
        } catch (\Exception $e) {
            return error($e->getMessage());
        }
    }

    /**
     * 编辑审批流配置
     */
    public function edit()
    {
        $data = Request::only(['id', 'config_name', 'description', 'status', 'nodes']);
        
        // 验证参数
        if (empty($data['id'])) {
            return error('参数错误');
        }
        
        if (empty($data['config_name'])) {
            return error('配置名称不能为空');
        }
        
        if (empty($data['nodes']) || !is_array($data['nodes'])) {
            return error('至少需要添加一个审批节点');
        }
        
        // 验证节点数据
        foreach ($data['nodes'] as $node) {
            if (empty($node['node_name'])) {
                return error('节点名称不能为空');
            }
            
            if (empty($node['approver_type'])) {
                return error('审批人类型不能为空');
            }
            
            if (empty($node['approver_ids'])) {
                return error('审批人不能为空');
            }
        }
        
        try {
            $result = $this->service->edit($data);
            return success($result);
        } catch (\Exception $e) {
            return error($e->getMessage());
        }
    }

    /**
     * 删除审批流配置
     */
    public function delete()
    {
        $id = input('id', 0);
        if (empty($id)) {
            return error('参数错误');
        }
        
        try {
            $result = $this->service->delete($id);
            return success($result);
        } catch (\Exception $e) {
            return error($e->getMessage());
        }
    }

    /**
     * 修改状态
     */
    public function changeStatus()
    {
        $id = input('id', 0);
        $status = input('status', 0);
        
        if (empty($id)) {
            return error('参数错误');
        }
        
        try {
            $result = $this->service->changeStatus($id, $status);
            return success($result);
        } catch (\Exception $e) {
            return error($e->getMessage());
        }
    }
}