Sample

sample.dart

import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';

final bool includeHeadshot = true;

typedef EducationEntry = ({
  String? degree,
  String? dates,
  String? school,
  String? description,
});

typedef WorkExperienceEntry = ({
  String? company,
  String? location,
  String? dates,
  String? position,
  String? description, // Assumed to be a multi-line string for bullet points
});

typedef ContactInfo = ({
  String? phone,
  String? address2,
  String? address1,
  String? lastName,
  String? firstName,
  String? email,
  List<({String? type, String? url})> professionalLinks,
});

typedef SimpleEntry = ({String? itemTitle, String? itemDescription});

typedef AdditionalSectionEntry = ({
  String? sectionTitle,
  List<SimpleEntry> content,
});

typedef AdditionalExperienceItemEntry = ({
  String? title,
  String? subtitle,
  String? location,
  String? dates,
  String? description,
});

typedef AdditionalExperienceSectionEntry = ({
  String? sectionTitle,
  List<AdditionalExperienceItemEntry> content,
});

class ResumeData {
  final String? professionalHeadline;
  final String? professionalSummary;
  final List<EducationEntry> education;
  final List<WorkExperienceEntry> work;
  final ContactInfo contact;
  final List<SimpleEntry> skills;
  final List<AdditionalSectionEntry> additionalSimpleSections;
  final List<AdditionalExperienceSectionEntry> additionalExperiences;

  ResumeData({
    required this.professionalHeadline,
    required this.professionalSummary,
    required this.education,
    required this.work,
    required this.contact,
    required this.skills,
    required this.additionalSimpleSections,
    required this.additionalExperiences,
  });
}

final sample = ResumeData(
  professionalHeadline: 'Senior Software Engineer & Cloud Architect',
  professionalSummary:
      'Innovative senior software engineer with 8+ years of experience building scalable distributed systems and cloud-native applications. Expert in microservices architecture, cloud platforms (AWS/GCP), and machine learning engineering. Strong track record of leading engineering teams, mentoring developers, and delivering high-impact projects. Passionate about solving complex technical challenges and driving engineering excellence.',
  education: [
    (
      degree: 'Ph.D. in Computer Science',
      dates: '2022 - Present',
      school: 'Stanford University',
      description:
          'Research focus on distributed systems and cloud computing. Published 3 papers in top-tier conferences. Teaching assistant for Advanced Algorithms course.',
    ),
    (
      degree: 'M.S. Computer Science',
      dates: '2020 - 2022',
      school: 'University of Washington',
      description:
          'Specialized in machine learning and artificial intelligence. Completed thesis on neural network optimization techniques.',
    ),
    (
      degree: 'B.S. Computer Science',
      dates: '2016 - 2020',
      school: 'University of Michigan',
      description:
          'Graduated summa cum laude with 3.95 GPA. Led undergraduate research project on parallel computing algorithms.',
    ),
  ],
  work: [
    (
      description:
          'Lead architect for cloud-native microservices platform serving millions of users. Designed and implemented scalable distributed systems using Kubernetes and AWS. Reduced infrastructure costs by 40% through optimization.\n\nManaged team of 8 engineers across 3 time zones. Established agile development practices and CI/CD pipelines that increased deployment frequency by 300%. Mentored junior developers and conducted technical interviews.',
      company: 'Amazon Web Services',
      location: 'Seattle, WA',
      dates: '2022 - Present',
      position: 'Senior Software Engineer',
    ),
    (
      description:
          'Developed machine learning models for fraud detection that reduced fraudulent transactions by 60%. Built real-time data processing pipeline handling 10K+ events per second.\n\nLed migration from monolithic to microservices architecture, improving system reliability and reducing deployment time by 75%. Implemented comprehensive monitoring and alerting using Prometheus and Grafana.',
      company: 'Stripe',
      location: 'San Francisco, CA',
      dates: '2020 - 2022',
      position: 'Software Engineer',
    ),
    (
      description:
          'Created React/Node.js web applications for enterprise clients. Implemented responsive UI components and RESTful APIs. Optimized database queries resulting in 40% performance improvement.\n\nCollaborated with product and design teams to deliver features on schedule. Conducted code reviews and maintained documentation. Mentored 2 junior developers.',
      company: 'Microsoft',
      location: 'Redmond, WA',
      dates: '2018 - 2020',
      position: 'Software Engineer',
    ),
    (
      description:
          'Built full-stack web applications using Python/Django and React. Implemented automated testing suite that achieved 90% code coverage. Optimized front-end performance reducing load times by 50%.',
      company: 'Tech Solutions Inc.',
      location: 'Ann Arbor, MI',
      dates: '2016 - 2018',
      position: 'Software Engineer',
    ),
  ],
  contact: (
    phone: '555-123-4567',
    address2: 'Apt 4B',
    address1: '123 Main St',
    lastName: 'Doe',
    firstName: 'John',
    email: 'john.doe@example.com',
    professionalLinks: [
      (type: 'LinkedIn', url: 'linkedin.com/in/johndoe'),
      (type: 'GitHub', url: 'github.com/johndoe'),
    ],
  ),
  skills: [
    (
      itemTitle: 'Cloud Platforms',
      itemDescription: 'AWS, Google Cloud Platform, Azure',
    ),
    (
      itemTitle: 'Programming Languages',
      itemDescription: 'Python, Java, JavaScript, Go, C++',
    ),
    (
      itemTitle: 'Web Technologies',
      itemDescription: 'React, Node.js, Django, GraphQL',
    ),
    (
      itemTitle: 'DevOps & Infrastructure',
      itemDescription: 'Kubernetes, Docker, Terraform, Jenkins',
    ),
    (
      itemTitle: 'Databases',
      itemDescription: 'PostgreSQL, MongoDB, Redis, Elasticsearch',
    ),
    (
      itemTitle: 'Machine Learning',
      itemDescription: 'TensorFlow, PyTorch, Scikit-learn',
    ),
    (
      itemTitle: 'System Design',
      itemDescription: 'Microservices, Distributed Systems',
    ),
    (itemTitle: 'Development Practices', itemDescription: 'Agile, CI/CD, TDD'),
    (
      itemTitle: 'Team Leadership',
      itemDescription: 'Technical Leadership, Mentoring',
    ),
    (
      itemTitle: 'Problem Solving',
      itemDescription: 'Algorithm Design, Performance Optimization',
    ),
  ],
  additionalSimpleSections: [
    (
      sectionTitle: 'Awards & Recognition',
      content: [
        (itemTitle: 'Dean\'s List', itemDescription: 'Spring 2021, Fall 2021'),
        (itemTitle: 'Innovation Award', itemDescription: null),
        (
          itemTitle: 'Best Technical Solution',
          itemDescription: 'Company Hackathon 2022',
        ),
        (
          itemTitle: 'Distinguished Engineer',
          itemDescription: 'Microsoft 2019',
        ),
        (
          itemTitle: 'Top Contributor',
          itemDescription: 'Open Source Community 2021',
        ),
      ],
    ),
    (
      sectionTitle: 'Publications',
      content: [
        (
          itemTitle: 'Scalable Machine Learning Systems',
          itemDescription: 'IEEE Conference 2022',
        ),
        (
          itemTitle: 'Microservices Architecture Patterns',
          itemDescription: 'ACM Journal 2021',
        ),
      ],
    ),
    (
      sectionTitle: 'Certifications',
      content: [
        (
          itemTitle: 'AWS Solutions Architect Professional',
          itemDescription: '2022',
        ),
        (
          itemTitle: 'Google Cloud Professional Architect',
          itemDescription: '2021',
        ),
        (itemTitle: 'Kubernetes Administrator (CKA)', itemDescription: '2020'),
      ],
    ),
  ],
  additionalExperiences: [
    (
      sectionTitle: 'Projects',
      content: [
        (
          title: 'Distributed Machine Learning Platform',
          subtitle: 'Open Source Project',
          location: 'GitHub',
          dates: '2021 - Present',
          description:
              'Created open-source platform for distributed ML training. 1000+ GitHub stars, 50+ contributors.',
        ),
        (
          title: 'Real-time Analytics Engine',
          subtitle: 'Personal Project',
          location: 'Seattle, WA',
          dates: '2020',
          description:
              'Built scalable analytics engine processing 1M+ events/day using Kafka and Spark.',
        ),
      ],
    ),
  ],
);

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        body: MyResume(
          resumeData: sample,
          pageMargin: 100,
          resumeContent: defaultResumeContent,
          professionalHeadshot: includeHeadshot
              ? Container(width: 100, height: 100, color: Colors.blue)
              : null,
        ),
      ),
    );
  }
}

class CustomText extends StatelessWidget {
  final String text;
  final TextStyle style;
  final TextAlign textAlign;
  final bool bulletedList;

  const CustomText(
    this.text, {
    super.key,
    required this.style,
    this.bulletedList = false,
    this.textAlign = TextAlign.left,
  });

  @override
  Widget build(BuildContext context) {
    return Text(text, style: style, textAlign: textAlign);
  }
}

class CustomTextWithDescription extends StatelessWidget {
  final String? itemTitle;
  final String? itemDescription;
  final TextStyle? itemTitleStyle;
  final TextStyle? itemDescriptionStyle;
  final bool showBullet;
  final bool oneLine;
  final TextAlign textAlign;

  const CustomTextWithDescription({
    super.key,
    this.itemTitle,
    this.itemDescription,
    this.itemTitleStyle,
    this.itemDescriptionStyle,
    this.showBullet = false,
    this.oneLine = false,
    this.textAlign = TextAlign.left,
  });

  @override
  Widget build(BuildContext context) {
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        if (itemTitle != null)
          Text(itemTitle!, style: itemTitleStyle, textAlign: textAlign),
        if (itemDescription != null)
          Text(
            itemDescription!,
            style: itemDescriptionStyle,
            textAlign: textAlign,
          ),
      ],
    );
  }
}


Map<String, String> defaultResumeContent = {
  'professionalSummary': 'PROFESSIONAL SUMMARY',
  'workExperience': 'WORK EXPERIENCE',
  'education': 'EDUCATION',
  'skills': 'SKILLS',
};

Map<String, Color> myResumeColors = {
  'primaryTextColor': Color(0xFF000000),
  'dividerColor': Color(0xFFBDBDBD),
};

Map<String, TextStyle> myResumeTextStyles = {
  'nameStyle': GoogleFonts.crimsonText(
    fontSize: 40,
    fontWeight: FontWeight.w600,
    letterSpacing: 4.0,
    color: Color(0xFF000000),
  ),
  'headlineStyle': GoogleFonts.crimsonText(
    fontSize: 15,
    fontWeight: FontWeight.normal,
    color: Color(0xFF000000),
  ),
  'contactInfoStyle': GoogleFonts.crimsonText(
    fontSize: 12,
    fontWeight: FontWeight.normal,
    color: Color(0xFF000000),
  ),
  'sectionTitleStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    fontWeight: FontWeight.w600,
    letterSpacing: 3.0,
    color: Color(0xFF000000),
  ),
  'entryTitleStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    fontWeight: FontWeight.bold,
    color: Color(0xFF000000),
  ),
  'entrySubtitleStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    fontWeight: FontWeight.normal,
    color: Color(0xFF000000),
  ),
  'dateStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    fontStyle: FontStyle.italic,
    color: Color(0xFF000000),
  ),
  'bodyStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    height: 1.4,
    color: Color(0xFF000000),
  ),
  'itemDescriptionStyle': GoogleFonts.crimsonText(
    fontSize: 14,
    fontWeight: FontWeight.normal,
    color: Color(0xFF000000),
    height: 1.4,
  ),
};

class MyResume extends StatelessWidget {
  final ResumeData resumeData;
  final Map<String, String> resumeContent;
  final double pageMargin;
  final Widget? professionalHeadshot;

  static final double headerSpacing = 8.0;
  static final double dividerSpacing = 12.0;
  static final double sectionSpacing = 12.0;
  static final double itemSpacing = 16.0;
  static final double skillItemSpacing = 4.0;
  static final double descriptionSpacing = 4.0;
  static final double workItemSpacing = 8.0;
  static final double itemRightPadding = 80.0;
  static final double itemSeparation = 24.0;

  static final Color dividerColor = myResumeColors['dividerColor']!;
  static final TextStyle nameStyle = myResumeTextStyles['nameStyle']!;
  static final TextStyle headlineStyle = myResumeTextStyles['headlineStyle']!;
  static final TextStyle contactInfoStyle = myResumeTextStyles['contactInfoStyle']!;
  static final TextStyle sectionTitleStyle = myResumeTextStyles['sectionTitleStyle']!;
  static final TextStyle entryTitleStyle = myResumeTextStyles['entryTitleStyle']!;
  static final TextStyle entrySubtitleStyle = myResumeTextStyles['entrySubtitleStyle']!;
  static final TextStyle dateStyle = myResumeTextStyles['dateStyle']!;
  static final TextStyle bodyStyle = myResumeTextStyles['bodyStyle']!;
  static final TextStyle itemDescriptionStyle = myResumeTextStyles['itemDescriptionStyle']!;

  MyResume({
    super.key,
    required this.resumeData,
    required this.resumeContent,
    this.pageMargin = 40.0,
    this.professionalHeadshot,
  });

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: EdgeInsets.all(pageMargin),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.stretch,
        children: [
          _buildHeader(resumeData.contact, resumeData.professionalHeadline, professionalHeadshot),
          if (resumeData.professionalSummary != null && resumeData.professionalSummary!.isNotEmpty)
            _buildProfessionalSummary(resumeData.professionalSummary!),
          if (resumeData.work.isNotEmpty) _buildWorkSection(resumeData.work),
          if (resumeData.education.isNotEmpty)
            _buildEducationSection(resumeData.education),
          if (resumeData.skills.isNotEmpty)
            _buildSkillsSection(resumeData.skills),
          ...resumeData.additionalSimpleSections
              .where((section) => section.sectionTitle != null && section.sectionTitle!.isNotEmpty)
              .map((section) => _buildAdditionalSection(section)),
          ...resumeData.additionalExperiences
              .where((section) => section.sectionTitle != null && section.sectionTitle!.isNotEmpty)
              .map((section) => _buildAdditionalExperienceSection(section)),
        ],
      ),
    );
  }

  Widget _buildProfessionalSummary(String professionalSummary) {
    return Padding(
      padding: EdgeInsets.symmetric(vertical: sectionSpacing),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          if (resumeContent['professionalSummary'] != null && resumeContent['professionalSummary']!.isNotEmpty) ...[
            CustomText(
              resumeContent['professionalSummary']!,
              style: sectionTitleStyle,
            ),
            SizedBox(height: itemSpacing),
          ],
          CustomText(
            professionalSummary,
            style: bodyStyle,
          ),
        ],
      ),
    );
  }

  Widget _buildHeader(ContactInfo contact, String? professionalHeadline, Widget? professionalHeadshot) {
    final address1 = contact.address1 ?? '';
    final address2 = contact.address2 ?? '';
    
    final addressParts = <String>[];
    if (address1.isNotEmpty) addressParts.add(address1);
    if (address2.isNotEmpty) addressParts.add(address2);
    final fullAddress = addressParts.join(', ');

    final contactItems = [
      contact.phone,
      if (fullAddress.isNotEmpty) fullAddress,
      contact.email,
      ...contact.professionalLinks
          .where((link) => link.url != null && link.url!.isNotEmpty)
          .map((link) => link.url!)
    ].where((s) => s != null && s.isNotEmpty).join(' | ');

    final firstName = contact.firstName ?? '';
    final lastName = contact.lastName ?? '';
    final fullName = '${firstName} ${lastName}'.trim();
    
    final hasHeadshot = professionalHeadshot != null;
    final textAlign = hasHeadshot ? TextAlign.left : TextAlign.center;
    final crossAxisAlignment = hasHeadshot ? CrossAxisAlignment.start : CrossAxisAlignment.center;

    final nameAndHeadline = Column(
      crossAxisAlignment: crossAxisAlignment,
      children: [
        if (fullName.isNotEmpty)
          CustomText(
            fullName.toUpperCase(),
            style: nameStyle,
            textAlign: textAlign,
          ),
        if (professionalHeadline != null && professionalHeadline.isNotEmpty) ...[
          SizedBox(height: headerSpacing),
          CustomText(
            professionalHeadline,
            style: headlineStyle,
            textAlign: textAlign,
          ),
        ],
      ],
    );

    return Column(
      crossAxisAlignment: CrossAxisAlignment.stretch,
      children: [
        if (hasHeadshot)
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              professionalHeadshot,
              SizedBox(width: itemSeparation),
              Expanded(child: nameAndHeadline),
            ],
          )
        else
          nameAndHeadline,
        SizedBox(height: dividerSpacing),
        Divider(color: dividerColor, thickness: 1),
        if (contactItems.isNotEmpty) ...[
          SizedBox(height: headerSpacing),
          CustomText(
            contactItems,
            style: contactInfoStyle,
            textAlign: textAlign,
          ),
        ],
        SizedBox(height: headerSpacing),
        Divider(color: dividerColor, thickness: 1),
      ],
    );
  }

  Widget _buildSection(String title, List<Widget> children) {
    return Padding(
      padding: EdgeInsets.symmetric(vertical: sectionSpacing),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          CustomText(
            title,
            style: sectionTitleStyle,
          ),
          SizedBox(height: itemSpacing),
          ...children,
        ],
      ),
    );
  }

  Widget _buildEducationItem(EducationEntry entry) {
    final degree = entry.degree ?? '';
    final school = entry.school ?? '';
    final dates = entry.dates ?? '';

    if (degree.isEmpty && school.isEmpty) return SizedBox.shrink();

    final titleParts = [degree, school].where((s) => s.isNotEmpty).join(' | ');

    return Padding(
      padding: EdgeInsets.only(bottom: itemSpacing),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Expanded(
                child: CustomText(
                  titleParts,
                  style: entrySubtitleStyle,
                ),
              ),
              if (dates.isNotEmpty) ...[
                SizedBox(width: itemSeparation),
                CustomText(
                  dates,
                  style: dateStyle,
                ),
              ],
            ],
          ),
          if (entry.description != null && entry.description!.isNotEmpty) ...[
            SizedBox(height: descriptionSpacing),
            Padding(
              padding: EdgeInsets.only(right: itemRightPadding),
              child: CustomText(
                entry.description!,
                style: bodyStyle,
              ),
            ),
          ]
        ],
      ),
    );
  }

  Widget _buildEducationSection(List<EducationEntry> educationEntries) {
    final filteredEntries = educationEntries
        .where((entry) => (entry.degree != null && entry.degree!.isNotEmpty) ||
                          (entry.school != null && entry.school!.isNotEmpty))
        .toList();

    if (filteredEntries.isEmpty) return SizedBox.shrink();

    return _buildSection(
      resumeContent['education'] ?? 'EDUCATION',
      filteredEntries.map((entry) => _buildEducationItem(entry)).toList(),
    );
  }

  Widget _buildWorkItem(WorkExperienceEntry entry) {
    final position = entry.position ?? '';
    final company = entry.company ?? '';
    final location = entry.location ?? '';
    final dates = entry.dates ?? '';

    if (position.isEmpty && company.isEmpty) return SizedBox.shrink();

    final subtitleParts = [company, location].where((s) => s.isNotEmpty).join(', ');

    return Padding(
      padding: EdgeInsets.only(bottom: itemSpacing),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Expanded(
                child: Wrap(
                  crossAxisAlignment: WrapCrossAlignment.center,
                  children: [
                    if (position.isNotEmpty)
                      CustomText(
                        position,
                        style: entryTitleStyle,
                      ),
                    if (subtitleParts.isNotEmpty)
                      CustomText(
                        position.isNotEmpty ? ' | $subtitleParts' : subtitleParts,
                        style: entrySubtitleStyle,
                      ),
                  ],
                ),
              ),
              if (dates.isNotEmpty) ...[
                SizedBox(width: itemSeparation),
                CustomText(
                  dates,
                  style: dateStyle,
                ),
              ],
            ],
          ),
          SizedBox(height: workItemSpacing),
          if (entry.description != null && entry.description!.isNotEmpty)
            CustomText(
              entry.description!,
              style: bodyStyle,
              bulletedList: true,
            ),
        ],
      ),
    );
  }

  Widget _buildWorkSection(List<WorkExperienceEntry> workEntries) {
    final filteredEntries = workEntries
        .where((entry) => (entry.position != null && entry.position!.isNotEmpty) ||
                          (entry.company != null && entry.company!.isNotEmpty))
        .toList();

    if (filteredEntries.isEmpty) return SizedBox.shrink();

    return _buildSection(
      resumeContent['workExperience'] ?? 'WORK EXPERIENCE',
      filteredEntries.map((entry) => _buildWorkItem(entry)).toList(),
    );
  }

  Widget _buildSkillsSection(List<SimpleEntry> skills) {
    final filteredSkills = skills
        .where((skill) => skill.itemTitle != null && skill.itemTitle!.isNotEmpty)
        .toList();

    if (filteredSkills.isEmpty) return SizedBox.shrink();

    return _buildSection(
      resumeContent['skills'] ?? 'SKILLS',
      filteredSkills
          .map((skill) => Padding(
                padding: EdgeInsets.only(bottom: skillItemSpacing),
                child: CustomTextWithDescription(
                  itemTitle: skill.itemTitle,
                  itemDescription: skill.itemDescription,
                  itemTitleStyle: entryTitleStyle,
                  itemDescriptionStyle: itemDescriptionStyle,
                  oneLine: skill.itemDescription == null ||
                      skill.itemDescription!.isEmpty,
                ),
              ))
          .toList(),
    );
  }

  Widget _buildAdditionalSection(AdditionalSectionEntry section) {
    final filteredContent = section.content
        .where((item) => item.itemTitle != null && item.itemT