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leaudit-platform-frontend/app/routes/cross-checking.upload.tsx
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import { useState, useRef, useEffect } from "react";
import { type MetaFunction, type ActionFunctionArgs } from "@remix-run/node";
import { Form, useNavigation } from "@remix-run/react";
import { UploadArea, type UploadAreaRef } from "~/components/ui/UploadArea";
import { Button } from "~/components/ui/Button";
import { messageService } from "~/components/ui/MessageModal";
import { toastService } from "~/components/ui/Toast";
import crossCheckingUploadStyles from "~/styles/pages/cross-checking-upload.css?url";
import MultiCascader from "~/components/ui/MultiCascader";
import { SingleDatePicker, links as dateRangePickerLinks } from "~/components/ui/DateRangePicker";
import {
CaseType,
CASE_TYPE_TO_TYPE_ID,
type CrossCheckingUploadedFile,
generateFileId,
formatFileSize,
batchUploadCrossCheckingFiles
} from "~/api/cross-checking/cross-files-upload";
import React from "react"; // Added for React.useState
export const meta: MetaFunction = () => {
return [
{ title: "交叉评查上传 - 中国烟草AI合同及卷宗审核系统" },
{ name: "description", content: "交叉评查案卷上传和任务创建" }
];
};
export const handle = {
breadcrumb: "交叉评查上传"
};
export function links() {
return [
{ rel: "stylesheet", href: crossCheckingUploadStyles },
...dateRangePickerLinks()
];
}
// 步骤枚举
const STEPS = [
{ id: 1, label: "创建任务" },
{ id: 2, label: "创建评查小组" },
{ id: 3, label: "选择卷宗" }
];
// 1. TreeNode类型和MOCK_TREE
export interface TreeNode {
label: string;
value: string;
children?: TreeNode[];
}
const MOCK_TREE: TreeNode[] = [
{
label: "梅州市",
value: "梅州市",
children: [
{
label: "梅江区",
value: "梅江区",
children: [
{
label: "梅江区烟草局",
value: "梅江区烟草局",
children: [
{ label: "张三", value: "梅州市-梅江区-梅江区烟草局-张三" },
{ label: "李四", value: "梅州市-梅江区-梅江区烟草局-李四" }
]
}
]
}
]
},
{
label: "揭阳市",
value: "揭阳市",
children: [
{
label: "榕城区",
value: "榕城区",
children: [
{
label: "榕城区烟草局",
value: "榕城区烟草局",
children: [
{ label: "王五", value: "揭阳市-榕城区-榕城区烟草局-王五" }
]
}
]
}
]
}
];
// 2. TreeMultiSelect递归组件
function getAllLeafValues(node: TreeNode): string[] {
if (!node.children || node.children.length === 0) return [node.value];
return node.children.flatMap(getAllLeafValues);
}
function getAllLeafValuesFromTree(tree: TreeNode[]): string[] {
return tree.flatMap(getAllLeafValues);
}
function isAllChildrenChecked(node: TreeNode, checked: string[]): boolean {
if (!node.children || node.children.length === 0) return checked.includes(node.value);
return node.children.every(child => isAllChildrenChecked(child, checked));
}
function isSomeChildrenChecked(node: TreeNode, checked: string[]): boolean {
if (!node.children || node.children.length === 0) return checked.includes(node.value);
return node.children.some(child => isSomeChildrenChecked(child, checked));
}
const TreeNodeCheckbox: React.FC<{
node: TreeNode;
checked: string[];
onCheck: (node: TreeNode, checked: boolean) => void;
level?: number;
}> = ({ node, checked, onCheck, level = 0 }) => {
const [expanded, setExpanded] = React.useState(true);
const allChecked = isAllChildrenChecked(node, checked);
const someChecked = isSomeChildrenChecked(node, checked);
const isLeaf = !node.children || node.children.length === 0;
return (
<div style={{ marginLeft: level * 18 }}>
<div className="flex items-center">
{!isLeaf && (
<span
className="mr-1 cursor-pointer select-none"
onClick={() => setExpanded(e => !e)}
role="button"
tabIndex={0}
onKeyDown={e => (e.key === 'Enter' || e.key === ' ') && setExpanded(e => !e)}
style={{ width: 16, display: "inline-block", textAlign: "center" }}
>
{expanded ? "▼" : "▶"}
</span>
)}
<input
type="checkbox"
className="form-checkbox"
checked={allChecked}
ref={el => { if (el) el.indeterminate = !allChecked && someChecked; }}
onChange={e => onCheck(node, e.target.checked)}
id={node.value}
/>
<label htmlFor={node.value} className="ml-2">{node.label}</label>
</div>
{expanded && node.children && (
<div>
{node.children.map(child => (
<TreeNodeCheckbox
key={child.value}
node={child}
checked={checked}
onCheck={onCheck}
level={level + 1}
/>
))}
</div>
)}
</div>
);
};
const TreeMultiSelect: React.FC<{
treeData: TreeNode[];
value: string[];
onChange: (v: string[]) => void;
}> = ({ treeData, value, onChange }) => {
// 递归处理选中/取消
const handleCheck = (node: TreeNode, checked: boolean) => {
const leafValues = getAllLeafValues(node);
let newValue: string[];
if (checked) {
newValue = Array.from(new Set([...value, ...leafValues]));
} else {
newValue = value.filter(v => !leafValues.includes(v));
}
onChange(newValue);
};
return (
<div>
{treeData.map(node => (
<TreeNodeCheckbox
key={node.value}
node={node}
checked={value}
onCheck={handleCheck}
/>
))}
</div>
);
};
export const action = async ({ request }: ActionFunctionArgs) => {
const formData = await request.formData();
const caseType = formData.get("caseType") as string;
const uploadType = formData.get("uploadType") as string;
console.log("交叉评查上传:", { caseType, uploadType });
// 这里可以处理上传后的业务逻辑
// 例如创建任务记录等
return Response.json({ success: true, message: "文件上传成功" });
};
export default function CrossCheckingUpload() {
// 基础状态
const [caseType, setCaseType] = useState<CaseType>(CaseType.ADMINISTRATIVE_PENALTY);
// 步骤状态
const [currentStep, setCurrentStep] = useState(1);
// 步骤1:任务信息
const [taskInfo, setTaskInfo] = useState({
name: '',
date: '',
type: '市局交叉评查',
});
// 步骤2状态
const [groupChecked, setGroupChecked] = useState<string[]>([]);
// 上传配置状态 - 设置默认值
const [priority] = useState<string>("normal");
const [documentNumber] = useState<string>("");
const [remark] = useState<string>("");
const [isTestDocument] = useState<boolean>(false);
// 文件管理状态
const [singleFiles, setSingleFiles] = useState<CrossCheckingUploadedFile[]>([]);
const [multipleFiles, setMultipleFiles] = useState<CrossCheckingUploadedFile[]>([]);
const [uploadType, setUploadType] = useState<'none' | 'single' | 'multiple'>('none');
const [isUploading, setIsUploading] = useState(false);
// 引用
const singleUploadRef = useRef<UploadAreaRef>(null);
const multipleUploadRef = useRef<UploadAreaRef>(null);
// 获取当前typeId
const currentTypeId = CASE_TYPE_TO_TYPE_ID[caseType];
// 处理案卷类型切换
const handleCaseTypeChange = (type: CaseType) => {
if (isUploading) {
toastService.warning("上传进行中,无法切换案卷类型");
return;
}
setCaseType(type);
// 清空已选择的文件和重置上传方式
clearAllFiles();
console.log("案卷类型切换为:", type, "typeId:", CASE_TYPE_TO_TYPE_ID[type]);
};
// 清空所有文件
const clearAllFiles = () => {
setSingleFiles([]);
setMultipleFiles([]);
setUploadType('none');
// 重置文件输入框
singleUploadRef.current?.resetFileInput();
multipleUploadRef.current?.resetFileInput();
};
// 处理单案件文件选择
const handleSingleFilesSelected = (files: FileList) => {
if (uploadType === 'multiple') {
toastService.warning("已选择多案件导入方式,无法选择单案件文件");
return;
}
const validFiles: CrossCheckingUploadedFile[] = [];
let hasInvalidFiles = false;
Array.from(files).forEach(file => {
if (file.type === 'application/pdf' || file.name.toLowerCase().endsWith('.pdf')) {
validFiles.push({
id: generateFileId(),
file,
name: file.name,
size: file.size,
type: file.type,
uploadType: 'single'
});
} else {
hasInvalidFiles = true;
}
});
if (hasInvalidFiles) {
messageService.error('只能上传PDF格式的文件', {
title: '文件类型错误',
confirmText: '确定',
});
}
if (validFiles.length > 0) {
setSingleFiles(prev => [...prev, ...validFiles]);
setUploadType('single');
console.log("选择单案件文件:", validFiles.length, "个");
}
};
// 处理多案件文件选择
const handleMultipleFilesSelected = (files: FileList) => {
if (uploadType === 'single') {
toastService.warning("已选择单案件导入方式,无法选择多案件文件");
return;
}
const validFiles: CrossCheckingUploadedFile[] = [];
let hasInvalidFiles = false;
Array.from(files).forEach(file => {
const isZip = file.type === 'application/zip' ||
file.type === 'application/x-zip-compressed' ||
file.name.toLowerCase().endsWith('.zip');
const isRar = file.type === 'application/x-rar-compressed' ||
file.name.toLowerCase().endsWith('.rar');
const is7z = file.type === 'application/x-7z-compressed' ||
file.name.toLowerCase().endsWith('.7z');
const isTar = file.type === 'application/x-tar' ||
file.name.toLowerCase().endsWith('.tar');
if (isZip || isRar || is7z || isTar) {
validFiles.push({
id: generateFileId(),
file,
name: file.name,
size: file.size,
type: file.type,
uploadType: 'multiple'
});
} else {
hasInvalidFiles = true;
}
});
if (hasInvalidFiles) {
messageService.error('只能上传ZIP或RAR格式的压缩文件', {
title: '文件类型错误',
confirmText: '确定',
});
}
if (validFiles.length > 0) {
setMultipleFiles(prev => [...prev, ...validFiles]);
setUploadType('multiple');
console.log("选择多案件文件:", validFiles.length, "个");
}
};
// 删除单个文件
const handleRemoveFile = (fileId: string, type: 'single' | 'multiple') => {
if (isUploading) {
toastService.warning("上传进行中,无法删除文件");
return;
}
if (type === 'single') {
setSingleFiles(prev => {
const newFiles = prev.filter(f => f.id !== fileId);
if (newFiles.length === 0) {
setUploadType('none');
singleUploadRef.current?.resetFileInput();
}
return newFiles;
});
} else {
setMultipleFiles(prev => {
const newFiles = prev.filter(f => f.id !== fileId);
if (newFiles.length === 0) {
setUploadType('none');
multipleUploadRef.current?.resetFileInput();
}
return newFiles;
});
}
};
// 清空文件列表
const handleClearFiles = (type: 'single' | 'multiple') => {
if (isUploading) {
toastService.warning("上传进行中,无法清空文件");
return;
}
if (type === 'single') {
setSingleFiles([]);
singleUploadRef.current?.resetFileInput();
} else {
setMultipleFiles([]);
multipleUploadRef.current?.resetFileInput();
}
setUploadType('none');
};
// 处理完成上传
const handleCompleteUpload = async () => {
const filesToUpload = uploadType === 'single' ? singleFiles : multipleFiles;
if (filesToUpload.length === 0) {
toastService.error("请先选择要上传的文件");
return;
}
setIsUploading(true);
try {
console.log("开始批量上传文件:", filesToUpload.length, "个,案卷类型:", caseType, "typeId:", currentTypeId);
const result = await batchUploadCrossCheckingFiles(
filesToUpload,
currentTypeId,
priority,
documentNumber,
remark,
isTestDocument
);
const { successes, failures } = result;
if (failures.length === 0) {
// 全部成功
toastService.success(`成功上传 ${successes.length} 个文件`);
messageService.success(`文件上传完成!成功上传 ${successes.length} 个文件,现在可以进行下一步操作。`, {
title: '上传成功',
confirmText: '确定',
onConfirm: () => {
// 清空文件列表
clearAllFiles();
}
});
} else if (successes.length === 0) {
// 全部失败
toastService.error(`文件上传失败,共 ${failures.length} 个文件上传失败`);
messageService.error(`所有文件上传失败。失败原因:${failures[0].error}`, {
title: '上传失败',
confirmText: '确定',
});
} else {
// 部分成功
toastService.warning(`部分文件上传成功:成功 ${successes.length} 个,失败 ${failures.length}`);
messageService.warning(
`部分文件上传完成:\n成功:${successes.length} 个文件\n失败:${failures.length} 个文件\n\n失败文件:\n${failures.map(f => `${f.file.name}: ${f.error}`).join('\n')}`,
{
title: '部分上传成功',
confirmText: '确定',
}
);
}
} catch (error) {
console.error("批量上传失败:", error);
toastService.error("文件上传过程中发生错误");
messageService.error(`文件上传失败:${error instanceof Error ? error.message : '未知错误'}`, {
title: '上传失败',
confirmText: '确定',
});
} finally {
setIsUploading(false);
}
};
// 步骤切换
const handleNext = () => setCurrentStep((s) => Math.min(s + 1, 3));
const handlePrev = () => setCurrentStep((s) => Math.max(s - 1, 1));
// 步骤1表单校验
const canNextStep1 = taskInfo.name.trim() && taskInfo.date.trim() && taskInfo.type.trim();
// 小组多选逻辑
useEffect(() => {
setGroupChecked(getAllLeafValuesFromTree(MOCK_TREE));
}, []);
// 检查是否可以完成
const canComplete = (singleFiles.length > 0 || multipleFiles.length > 0) && !isUploading;
const navigation = useNavigation();
const isSubmitting = navigation.state === "submitting";
return (
<div className="min-h-screen bg-gray-50 py-8">
<div className="max-w-6xl mx-auto px-4">
{/* 步骤指示器 */}
<div className="steps-indicator">
{STEPS.map((step) => (
<div
key={step.id}
className={`step-item ${step.id < currentStep ? 'completed' : ''}`}
>
<div className={`step-circle ${step.id === currentStep ? 'active' : 'inactive'}`}>{step.id}</div>
<div className="step-label">{step.label}</div>
</div>
))}
</div>
{/* 案卷类型选择器 */}
<div className="case-type-selector">
<div className="case-type-options">
<button
type="button"
className={`case-type-option ${caseType === CaseType.ADMINISTRATIVE_PENALTY ? 'active' : 'inactive'}`}
onClick={() => handleCaseTypeChange(CaseType.ADMINISTRATIVE_PENALTY)}
disabled={isUploading}
>
</button>
<button
type="button"
className={`case-type-option ${caseType === CaseType.ADMINISTRATIVE_PERMIT ? 'active' : 'inactive'}`}
onClick={() => handleCaseTypeChange(CaseType.ADMINISTRATIVE_PERMIT)}
disabled={isUploading}
>
</button>
</div>
</div>
{/* 步骤1:创建任务 */}
{currentStep === 1 && (
<div className="step-form-container">
<div className="form-group">
<label htmlFor="task-name"><span className="text-red-500">*</span></label>
<input
id="task-name"
className="form-input"
value={taskInfo.name}
onChange={e => setTaskInfo({ ...taskInfo, name: e.target.value })}
placeholder="请输入任务名称"
/>
</div>
<div className="form-group">
<label className="form-label required"></label>
<SingleDatePicker
date={taskInfo.date}
onDateChange={(value) => setTaskInfo({ ...taskInfo, date: value })}
className="w-full"
id="task-date"
placeholder="请选择日期"
/>
</div>
<div className="form-group">
<label htmlFor="task-type"></label>
<input
id="task-type"
className="form-input"
value={taskInfo.type}
onChange={e => setTaskInfo({ ...taskInfo, type: e.target.value })}
placeholder="请输入任务类型"
/>
</div>
<div className="flex justify-center mt-8">
<Button type="primary" disabled={!canNextStep1} onClick={handleNext}></Button>
</div>
</div>
)}
{/* 步骤2:创建评查小组 */}
{currentStep === 2 && (
<>
<div className="step-form-container flex flex-row justify-center items-start gap-12">
{/* 左侧树状多选 */}
<div style={{ minWidth: 260 }}>
<div className="form-group">
<label className="form-label required"></label>
<MultiCascader
options={MOCK_TREE}
placeholder="请选择评查小组"
defaultValue={groupChecked}
onChange={(values: string[]) => {
setGroupChecked(values);
}}
/>
</div>
</div>
{/* 右侧预留区域 */}
<div style={{ minWidth: 320, minHeight: 200, background: '#fff', border: '1.5px solid #e5e7eb', borderRadius: 8 }}></div>
</div>
<div className="flex justify-center mt-8 space-x-4">
<Button type="default" onClick={handlePrev}></Button>
<Button type="primary" disabled={groupChecked.length === 0} onClick={handleNext}></Button>
</div>
</>
)}
{/* 步骤3:原有上传区域 */}
{currentStep === 3 && (
<>
{/* 文件上传区域 */}
<Form method="post" encType="multipart/form-data">
<input type="hidden" name="caseType" value={caseType} />
<input type="hidden" name="uploadType" value={uploadType} />
<div className="upload-section">
{/* 单案件导入 */}
<div className="upload-item">
<div className="upload-item-header">
<i className="upload-item-icon ri-file-text-line"></i>
<span></span>
{uploadType === 'single' && singleFiles.length > 0 && (
<Button
type="default"
size="small"
icon="ri-delete-bin-line"
onClick={() => handleClearFiles('single')}
disabled={isUploading}
>
</Button>
)}
</div>
<UploadArea
ref={singleUploadRef}
onFilesSelected={handleSingleFilesSelected}
className="custom-upload-area"
accept=".pdf"
multiple={true}
icon="ri-file-upload-line"
buttonText="选择文件"
mainText="点击或拖拽文件到此区域上传"
tipText={
<div className="upload-tip-error">
PDF文件
</div>
}
disabled={uploadType === 'multiple' || isUploading}
/>
{/* 单案件文件列表 */}
{singleFiles.length > 0 && (
<div className="mt-4 space-y-2">
<div className="text-sm font-medium text-gray-700">
{singleFiles.length} :
</div>
<div className="max-h-32 overflow-y-auto space-y-1">
{singleFiles.map((file) => (
<div key={file.id} className="flex items-center justify-between bg-gray-50 p-2 rounded">
<div className="flex items-center space-x-2 flex-1 min-w-0">
<i className="ri-file-pdf-line text-red-500"></i>
<span className="text-sm truncate">{file.name}</span>
<span className="text-xs text-gray-500">{formatFileSize(file.size)}</span>
</div>
<button
type="button"
onClick={() => handleRemoveFile(file.id, 'single')}
className="text-red-500 hover:text-red-700 p-1"
disabled={isUploading}
>
<i className="ri-close-line"></i>
</button>
</div>
))}
</div>
</div>
)}
</div>
{/* 多案件导入 */}
<div className="upload-item">
<div className="upload-item-header">
<i className="upload-item-icon ri-file-list-line"></i>
<span></span>
{uploadType === 'multiple' && multipleFiles.length > 0 && (
<Button
type="default"
size="small"
icon="ri-delete-bin-line"
onClick={() => handleClearFiles('multiple')}
disabled={isUploading}
>
</Button>
)}
</div>
<UploadArea
ref={multipleUploadRef}
onFilesSelected={handleMultipleFilesSelected}
className="custom-upload-area"
accept=".zip,.rar,.7z,.tar"
multiple={false}
icon="ri-folder-zip-line"
buttonText="选择文件"
mainText="点击或拖拽文件到此区域上传"
tipText={
<div className="upload-tip-error">
ziprar7ztar文件
</div>
}
disabled={uploadType === 'single' || isUploading}
/>
{/* 多案件文件列表 */}
{multipleFiles.length > 0 && (
<div className="mt-4 space-y-2">
<div className="text-sm font-medium text-gray-700">
{multipleFiles.length} :
</div>
<div className="max-h-32 overflow-y-auto space-y-1">
{multipleFiles.map((file) => (
<div key={file.id} className="flex items-center justify-between bg-gray-50 p-2 rounded">
<div className="flex items-center space-x-2 flex-1 min-w-0">
<i className="ri-folder-zip-line text-orange-500"></i>
<span className="text-sm truncate">{file.name}</span>
<span className="text-xs text-gray-500">{formatFileSize(file.size)}</span>
</div>
<button
type="button"
onClick={() => handleRemoveFile(file.id, 'multiple')}
className="text-red-500 hover:text-red-700 p-1"
disabled={isUploading}
>
<i className="ri-close-line"></i>
</button>
</div>
))}
</div>
</div>
)}
</div>
</div>
{/* 完成按钮 */}
<div className="complete-button-container">
<button
type="button"
className="complete-button"
disabled={!canComplete}
onClick={handleCompleteUpload}
>
{isUploading || isSubmitting ? (
<>
<i className="ri-loader-4-line animate-spin mr-2"></i>
...
</>
) : (
"完成"
)}
</button>
</div>
</Form>
{/* 文件选择状态提示 */}
{!canComplete && !isUploading && (
<div className="text-center mt-4 text-gray-500 text-sm">
</div>
)}
{/* 上传进度提示 */}
{isUploading && (
<div className="text-center mt-4">
<div className="bg-blue-50 p-4 rounded-md border border-blue-100">
<div className="flex items-center justify-center text-blue-800 mb-2">
<i className="ri-loader-4-line ri-spin animate-spin text-xl mr-2"></i>
<span className="font-medium">...</span>
</div>
<p className="text-sm text-blue-700">
{uploadType === 'single' ? singleFiles.length : multipleFiles.length}
</p>
</div>
</div>
)}
</>
)}
</div>
</div>
);
}