<?php
// +----------------------------------------------------------------------
// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
// +----------------------------------------------------------------------
// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\api\controller\apiController;

use app\Request;
use app\service\api\apiService\ContractService;
use app\service\api\apiService\ContractSignFormService;
use core\base\BaseApiService;

/**
 * 合同管理控制器
 * Class Contract
 * @package app\api\controller\apiController
 */
class Contract extends BaseApiService
{
    /**
     * 获取我的合同列表
     * @param Request $request
     * @return mixed
     */
    public function myContracts(Request $request)
    {
        $page = $request->param('page', 1);
        $limit = $request->param('limit', 10);
        
        $where = [
            'personnel_id' => $this->member_id,
            'page' => $page,
            'limit' => $limit
        ];
        
        try {
            $service = new ContractService();
            $res = $service->getMyContracts($where);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取合同列表失败：' . $e->getMessage());
        }
    }

    /**
     * 获取合同详情
     * @param Request $request
     * @return mixed
     */
    public function detail(Request $request)
    {
        $contract_id = $request->param('id', 0);
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        $where = [
            'id' => $contract_id
        ];
        
        try {
            $service = new ContractService();
            $res = $service->getContractDetail($where);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取合同详情失败：' . $e->getMessage());
        }
    }

    /**
     * 签订合同
     * @param Request $request
     * @return mixed
     */
    public function sign(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        $sign_file = $request->param('sign_file', '');
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        if (empty($sign_file)) {
            return fail('签名文件不能为空');
        }
        
        $data = [
            'contract_id' => $contract_id,
            'personnel_id' => $this->member_id,
            'sign_file' => $sign_file
        ];
        try {
            $service = new ContractService();
            $res = $service->signContract($data);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('签订合同失败：' . $e->getMessage());
        }
    }

    /**
     * 获取合同签订状态
     * @param Request $request
     * @return mixed
     */
    public function signStatus(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        $where = [
            'contract_id' => $contract_id,
            'personnel_id' => $this->member_id
        ];
        
        try {
            $service = new ContractService();
            $res = $service->getSignStatus($where);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取签订状态失败：' . $e->getMessage());
        }
    }

    /**
     * 获取员工合同签署表单配置
     * @param Request $request
     * @return mixed
     */
    public function getSignForm(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        $where = [
            'contract_id' => $contract_id,
            'personnel_id' => $this->member_id
        ];
        
        try {
            $service = new ContractService();
            $res = $service->getStaffContractSignForm($where);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取签署表单失败：' . $e->getMessage());
        }
    }

    /**
     * 下载合同文件
     * @param Request $request
     * @return mixed
     */
    public function download(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        $where = [
            'contract_id' => $contract_id,
            'personnel_id' => $this->member_id
        ];
        
        try {
            $service = new ContractService();
            $res = $service->downloadContract($where);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('下载合同失败：' . $e->getMessage());
        }
    }

    /**
     * 获取学生合同签署表单配置
     * @param Request $request
     * @return mixed
     */
    public function getStudentContractSignForm(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        $student_id = $request->param('student_id', 0);
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        if (empty($student_id)) {
            return fail('学生ID不能为空');
        }
        
        $params = [
            'contract_id' => $contract_id,
            'student_id' => $student_id
        ];
        
        try {
            $service = new ContractSignFormService();
            $res = $service->getStudentContractSignForm($params);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取签署表单失败：' . $e->getMessage());
        }
    }

    /**
     * 根据签署记录ID获取学生合同签署表单配置（新方法）
     * 支持按签署关系区分不同订单的签署字段
     * @param Request $request
     * @return mixed
     */
    public function getStudentContractSignFormBySignId(Request $request)
    {
        $contract_sign_id = $request->param('contract_sign_id', 0);
        $student_id = $request->param('student_id', 0);
        
        if (empty($contract_sign_id)) {
            return fail('合同签署记录ID不能为空');
        }
        
        if (empty($student_id)) {
            return fail('学生ID不能为空');
        }
        
        $params = [
            'contract_sign_id' => $contract_sign_id,
            'student_id' => $student_id
        ];
        
        try {
            $service = new ContractSignFormService();
            $res = $service->getStudentContractSignFormBySignId($params);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data']);
        } catch (\Exception $e) {
            return fail('获取签署表单失败：' . $e->getMessage());
        }
    }

    /**
     * 提交学生合同签署
     * @param Request $request
     * @return mixed
     */
    public function submitStudentContractSign(Request $request)
    {
        $contract_id = $request->param('contract_id', 0);
        $student_id = $request->param('student_id', 0);
        $form_data = $request->param('form_data', []);
        $signature_data = $request->param('signature_data', '');
        
        if (empty($contract_id)) {
            return fail('合同ID不能为空');
        }
        
        if (empty($student_id)) {
            return fail('学生ID不能为空');
        }
        
        if (empty($form_data)) {
            return fail('表单数据不能为空');
        }
        
        $params = [
            'contract_id' => $contract_id,
            'student_id' => $student_id,
            'form_data' => $form_data,
            'signature_data' => $signature_data
        ];
        
        try {
            $service = new ContractSignFormService();
            $res = $service->submitStudentContractSign($params);
            
            if (!$res['code']) {
                return fail($res['msg']);
            }
            
            return success($res['data'], '合同签署成功');
        } catch (\Exception $e) {
            return fail('合同签署失败：' . $e->getMessage());
        }
    }
}