120 lines
3.7 KiB
120 lines
3.7 KiB
import 'dart:typed_data';
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import 'package:advance_pdf_viewer/advance_pdf_viewer.dart';
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import 'package:aku_community/base/base_style.dart';
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import 'package:aku_community/constants/api.dart';
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import 'package:aku_community/ui/profile/house/download_contract_page.dart';
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import 'package:aku_community/ui/profile/house/house_func.dart';
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import 'package:aku_community/widget/bee_scaffold.dart';
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import 'package:aku_community/widget/buttons/bottom_button.dart';
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import 'package:aku_community/widget/others/sign_name_board.dart';
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import 'package:bot_toast/bot_toast.dart';
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import 'package:dotted_border/dotted_border.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import 'package:power_logger/power_logger.dart';
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import 'package:velocity_x/velocity_x.dart';
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class ContractPreviewPage extends StatefulWidget {
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final String url;
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final int id;
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ContractPreviewPage({Key? key, required this.url, required this.id})
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: super(key: key);
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@override
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_ContractPreviewPageState createState() => _ContractPreviewPageState();
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}
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class _ContractPreviewPageState extends State<ContractPreviewPage> {
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Uint8List? _signName;
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PDFDocument? doc;
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int _currentPage = -1;
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@override
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void initState() {
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Future.delayed(Duration(milliseconds: 300), () async {
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Function cancel = BotToast.showLoading();
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doc = await PDFDocument.fromURL(API.image(widget.url));
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cancel();
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_currentPage = 0;
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setState(() {});
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});
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super.initState();
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}
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@override
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void dispose() {
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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var signName = GestureDetector(
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child: DottedBorder(
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child: Container(
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alignment: Alignment.center,
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width: 200.w,
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height: 100.w,
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color: Colors.white.withOpacity(0.7),
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child: _signName != null
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? Image.memory(
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_signName!,
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fit: BoxFit.fitWidth,
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)
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: '签字区'.text.size(28.sp).bold.color(ktextPrimary).make(),
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),
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),
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onTap: () async {
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_signName = await SignNameBoard.defalutBoard();
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setState(() {});
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},
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);
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return BeeScaffold(
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title: '合同预览',
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body: Stack(
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children: [
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Center(
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child: doc == null
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? SizedBox()
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: PDFViewer(
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showPicker: false,
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onPageChanged: (value) {
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_currentPage = value;
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setState(() {});
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},
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document: doc!),
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),
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Positioned(
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right: 70.w,
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bottom: 200.w,
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child: _currentPage != 0 ? SizedBox() : signName),
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],
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),
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bottomNavi: BottomButton(
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onPressed: () async {
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Function cancel = BotToast.showLoading();
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if (_signName != null) {
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try {
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String result = await HouseFunc().uploadSignName(_signName!);
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String path = await HouseFunc()
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.generateContract(widget.id, widget.url, result);
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if (path.isNotEmpty) {
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Get.back();
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Get.back();
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Get.off(
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() => DownLoadContractPage(path: path, id: widget.id));
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}
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} catch (e) {
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LoggerData.addData(e);
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print(e);
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}
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} else {
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BotToast.showText(text: '请先签名！');
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}
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cancel();
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},
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child: '生成合同'.text.size(32.sp).color(ktextPrimary).make()),
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);
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}
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}
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