import {
  Page,
  Text,
  View,
  Document,
  Link,
  Svg,
  Path,
} from "@react-pdf/renderer";
import ReactPDF from "@react-pdf/renderer";
import fs from "fs";
import { createTw } from "react-pdf-tailwind";
const tw = createTw({});

type A = {
  text: string;
  href: string;
  icon?: string[];
};

type Experience = {
  company: string;
  position: string;
  location: string;
  from: Date;
  to: Date;
  description: string;
  technologies: string[];
  links?: A[];
  feedback?: string;
};

type Education = {
  institution: string;
  location: string;
  degree: string;
  field: string;
  from: Date;
  to: Date;
  summary: string;
  links?: A[];
};

type Certificate = {
  name: string;
  issuer: string;
  description: string;
  date: Date;
  links?: A[];
};

const tech = {
  android: ["Android", "Android Studio"],
  java: [
    "Java",
    "JPA",
    "Hibernate",
    "Spring Framework",
    "Spring Boot",
    "Lombok",
    "Spring MVC",
    "Thymeleaf",
    "JSP",
    "JSTL",
    "XML",
    "Spring Security",
    "OAuth2",
    "H2",
    "Spring Boot Actuator",
    "Maven",
    "Gradle",
    "Ant",
  ],
  web: ["JavaScript", "HTML", "CSS"],
  api: ["REST", "SOAP"],
  db: ["MySQL", "PostgreSQL"],
  linux: [
    "Linux",
    "Bash",
    "coreutils",
    "Ubuntu",
    "CentOS",
    "RHEL",
    "SSH",
    "iptables",
    "systemd",
    "vim",
    "Monit",
    "CLI",
    "pandoc",
    "LUKS",
    "hexdump",
    "dd",
  ],
  git: ["git", "GitHub", "GitLab", "BitBucket"],
  hybris: ["SAP hybris", "ZK Framework"],
  payment: ["PayPal", "Adyen", "V12", "Wells Fargo Open Banking APIs"],
  dataIntegration: [
    "Spring Batch",
    "Data Pipeline",
    "Scriptella",
    "Easy Batch",
    "GETL",
    "Apache Camel",
    "Apache Samza",
    "Apache Flink",
    "Apache Storm",
    "Apache Spark",
    "Apache NiFi",
  ],
  python: [
    "python",
    "BeautifulSoup4",
    "requests",
    "pypandoc",
    "markdownify",
    "html2text",
    "Poetry",
  ],
  javascript: ["TypeScript", "React"],
  nextjs: [
    "NextJS 12",
    "NextJS 13",
    "NextJS 14",
    "NextAuth",
    "Prisma",
    "Vercel",
    "Vercel Postgres",
    "Formik",
    "Framer Motion",
  ],
  styles: [
    "CSS",
    "SASS",
    "TailwindCSS",
    "DaisyUI",
    "tailwind-scrollbar",
    "FontAwesome",
    "nProgress",
  ],
  general: ["Markdown", "Google", "DuckDuckGo", "PDF", "Email"],
} as const;

const techKeys = Object.keys(tech) as Array<keyof typeof tech>;

type TechKeys = keyof typeof tech;

const skills = (skills: TechKeys[]): string[] => {
  return skills.map((s) => tech[s]).flat();
};

const skillsInverted = (skills: TechKeys[]): string[] => {
  return techKeys
    .filter((k) => !skills.includes(k))
    .map((s) => tech[s])
    .flat();
};

const createSvg = (paths: string[]) => (
  <Svg style={tw("w-4 h-4")} viewBox="0 0 19 19">
    {paths.map((p) => (
      <Path key={p} fill="#99f6e4" d={p} />
    ))}
  </Svg>
);

const svg = {
  github: createSvg([
    "M10 .333A9.911 9.911 0 0 0 6.866 19.65c.5.092.678-.215.678-.477 0-.237-.01-1.017-.014-1.845-2.757.6-3.338-1.169-3.338-1.169a2.627 2.627 0 0 0-1.1-1.451c-.9-.615.07-.6.07-.6a2.084 2.084 0 0 1 1.518 1.021 2.11 2.11 0 0 0 2.884.823c.044-.503.268-.973.63-1.325-2.2-.25-4.516-1.1-4.516-4.9A3.832 3.832 0 0 1 4.7 7.068a3.56 3.56 0 0 1 .095-2.623s.832-.266 2.726 1.016a9.409 9.409 0 0 1 4.962 0c1.89-1.282 2.717-1.016 2.717-1.016.366.83.402 1.768.1 2.623a3.827 3.827 0 0 1 1.02 2.659c0 3.807-2.319 4.644-4.525 4.889a2.366 2.366 0 0 1 .673 1.834c0 1.326-.012 2.394-.012 2.72 0 .263.18.572.681.475A9.911 9.911 0 0 0 10 .333Z",
  ]),
  link: createSvg([
    "M11.013 7.962a3.519 3.519 0 0 0-4.975 0l-3.554 3.554a3.518 3.518 0 0 0 4.975 4.975l.461-.46m-.461-4.515a3.518 3.518 0 0 0 4.975 0l3.553-3.554a3.518 3.518 0 0 0-4.974-4.975L10.3 3.7",
  ]),
  email: createSvg([
    "m10.036 8.278 9.258-7.79A1.979 1.979 0 0 0 18 0H2A1.987 1.987 0 0 0 .641.541l9.395 7.737Z",
    "M11.241 9.817c-.36.275-.801.425-1.255.427-.428 0-.845-.138-1.187-.395L0 2.6V14a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V2.5l-8.759 7.317Z",
  ]),
  globe: createSvg([
    "M6.487 1.746c0 4.192 3.592 1.66 4.592 5.754 0 .828 1 1.5 2 1.5s2-.672 2-1.5a1.5 1.5 0 0 1 1.5-1.5h1.5m-16.02.471c4.02 2.248 1.776 4.216 4.878 5.645C10.18 13.61 9 19 9 19m9.366-6h-2.287a3 3 0 0 0-3 3v2m6-8a9 9 0 1 1-18 0 9 9 0 0 1 18 0Z",
  ]),
};

const experience = ({
  company,
  position,
  location,
  from,
  to,
  description,
  technologies,
  links,
  feedback,
}: Experience) => (
  <View style={tw("w-full flex flex-col")}>
    <View
      style={tw(
        "w-full flex flex-col mt-2 border-2 border-slate-50 p-4 rounded-2xl"
      )}
    >
      <View style={tw("flex flex-row flex-wrap gap-1")}>
        <Text>{position}</Text>
        <Text>at</Text>
        <Text>
          {company}, {location}
        </Text>
        <Text>from</Text>
        <Text>{from.toDateString()}</Text>
        <Text>to</Text>
        <Text>{to.toDateString()}</Text>
      </View>
      {links && (
        <View style={tw("flex flex-row flex-wrap w-full gap-2 justify-center")}>
          {links.map((l) => (
            <View key={l.href} style={tw("flex flex-row gap-2 text-sm")}>
              {link(l)}
            </View>
          ))}
        </View>
      )}
      <View style={tw("m-4")}>
        <Text>{description}</Text>
      </View>
      {feedback && (
        <View style={tw("w-full m-auto mb-1")}>
          <Text>Feedback: "{feedback}"</Text>
        </View>
      )}
      <View style={tw("flex flex-row flex-wrap m-2")}>
        {technologies.map((t) => (
          <View key={t} style={tw("flex flex-row")}>
            <View
              style={tw("border-2 border-green-300 h-1 mx-1 mt-1 rounded-full")}
            ></View>
            <Text style={tw("text-xs")}>{t}</Text>
          </View>
        ))}
      </View>
    </View>
  </View>
);

const education = ({
  institution,
  location,
  degree,
  field,
  from,
  to,
  summary,
  links,
}: Education) => (
  <View style={tw("w-full flex flex-col")}>
    <View
      style={tw(
        "w-full flex flex-col mt-2 border-2 border-slate-50 p-4 rounded-2xl"
      )}
    >
      <View style={tw("flex flex-row flex-wrap gap-1")}>
        <Text>
          Studied {degree} of {field}
        </Text>
        <Text>at</Text>
        <Text>
          {institution}, {location}
        </Text>
        <Text>from</Text>
        <Text>{from.toDateString()}</Text>
        <Text>to</Text>
        <Text>{to.toDateString()}</Text>
      </View>
      {links && (
        <View style={tw("flex flex-row flex-wrap w-full gap-2 justify-center")}>
          {links.map((l) => (
            <View key={l.href} style={tw("flex flex-row gap-2")}>
              {link(l)}
            </View>
          ))}
        </View>
      )}
      <View style={tw("m-4")}>
        <Text>{summary}</Text>
      </View>
    </View>
  </View>
);

const certificate = ({
  name,
  issuer,
  description,
  date,
  links
}: Certificate) => (
  <View style={tw("w-full flex flex-col")}>
    <View
      style={tw(
        "w-full flex flex-col mt-2 border-2 border-slate-50 p-4 rounded-2xl"
      )}
    >
      <View style={tw("flex flex-row flex-wrap gap-1")}>
        <Text>
          {name}
        </Text>
        <Text>from</Text>
        <Text>
          {issuer}
        </Text>
        <Text>on</Text>
        <Text>{date.toDateString()}</Text>
      </View>
      {links && (
        <View style={tw("flex flex-row flex-wrap w-full gap-2 justify-center")}>
          {links.map((l) => (
            <View key={l.href} style={tw("flex flex-row gap-2")}>
              {link(l)}
            </View>
          ))}
        </View>
      )}
      <View style={tw("m-4")}>
        <Text>{description}</Text>
      </View>
    </View>
  </View>
);

const link = ({ text, href, icon }: A) => (
  <Link src={href} style={tw("no-underline text-slate-50 flex flex-row gap-1")}>
    {icon || svg.link}
    <Text>{text}</Text>
  </Link>
);
const Links = () => (
  <View style={tw("flex flex-row gap-4 w-full text-sm justify-center p-4")}>
    {link({
      text: "GitHub",
      href: "https://github.com/ivandimitrov8080",
      icon: svg.github as any,
    })}
    {link({
      text: "Upwork",
      href: "https://www.upwork.com/freelancers/idimitrov",
      icon: svg.link as any,
    })}
    {link({
      text: "ivan@idimitrov.dev",
      href: "mailto:ivan@idimitrov.dev",
      icon: svg.email as any,
    })}
    {link({
      text: "idimitrov.dev",
      href: "https://www.idimitrov.dev",
      icon: svg.globe as any,
    })}
  </View>
);

const Intro = () => (
  <View style={tw("text-center border-2 border-slate-50 rounded-full")}>
    <Text style={tw("text-5xl")}>Ivan K. Dimitrov</Text>
    <Text style={tw("text-sm")}>Software Developer</Text>
    <Links />
  </View>
);

const pageStyles = tw(
  "w-full h-full text-slate-50 bg-slate-950 flex flex-col p-12 text-base"
);
const divider = (
  <View style={tw("w-full mt-4")}>
    <View style={tw("w-full border-slate-50 border-b-[.2px]")}></View>
  </View>
);

const CV = () => (
  <Document
    title="CV"
    author="Ivan Kirilov Dimitrov"
    subject="My professional resume"
    creator="Ivan Dimitrov with react-pdf"
    producer="Ivan Dimitrov with react-pdf"
    keywords="Ivan Dimitrov Software Developer"
  >
    <Page size="A4" style={pageStyles}>
      <Intro />
      {divider}
      <Text style={tw("text-2xl mt-2")}>Experience</Text>
      <View style={tw("my-auto")}>
        {experience({
          company: "N/A",
          position: "Freelance Systems Administrator",
          location: "UK",
          from: new Date("21 Sep 2023"),
          to: new Date("5 Nov 2023"),
          description:
            "Diagnosed and analyzed a faulty LUKS encrypted drive on a remote server.",
          technologies: [...tech.linux],
          feedback:
            "Ivan was great to work with. Bought his own ideas and expertise, and workshopped a solution with me. Has a wealth of knowledge and I'd very happily work with him again.",
        })}
        {experience({
          company: "Stepsy",
          position: "Freelance Full Stack Software Developer",
          location: "Estonia",
          from: new Date("29 Jul 2023"),
          to: new Date("5 Nov 2023"),
          description:
            "Created a multi-tenant knowledge base website based on Google APIs",
          technologies: skills([
            "nextjs",
            "styles",
            "linux",
            "git",
            "general",
          ]).concat(["googleapis", "Fuse.js", "Interact.js"]),
          links: [
            {
              text: "Case Study",
              href: "https://www.idimitrov.dev/c/cases/stepsy.wiki.md",
            },
          ],
          feedback:
            "Great experience working with Ivan! Ready to implement your vision, also advises on how it should be done.",
        })}
        {experience({
          company: "HOI 2 Bunker",
          position: "Freelance Full Stack Software Developer",
          location: "UK",
          from: new Date("22 Jun 2023"),
          to: new Date("27 Jun 2023"),
          description:
            "Scraped an old wiki website with over 500 pages and created a new static site generated using Markdown and NextJS.",
          technologies: skills([
            "python",
            "nextjs",
            "styles",
            "linux",
            "git",
            "general",
          ]),
          feedback:
            "Ivan went above and beyond to make sure I was happy with the final result",
        })}
      </View>
    </Page>
    <Page size="A4" style={pageStyles}>
      <View style={tw("my-auto")}>
        {experience({
          company: "North Concepts",
          position: "Technical Writer for Java Data Pipeline Library",
          location: "Canada",
          from: new Date("25 May 2023"),
          to: new Date("20 Jun 2023"),
          description:
            "Wrote technical documentation and content for the DataPipeline library by NorthConcepts.",
          technologies: skills(["java", "dataIntegration", "git"]).concat(
            "WordPress"
          ),
          feedback:
            "Ivan is a talented developer and was able to understand and write about our developer framework without difficulty.",
        })}
        {experience({
          company: "RA Creative",
          position: "Full Stack Software Developer",
          location: "Nottingham, UK",
          from: new Date("Dec 2020"),
          to: new Date("20 Jan 2023"),
          description:
            "Worked on seven international eCommerce web apps serving customers in the US and Europe.",
          technologies: skillsInverted(["dataIntegration", "python", "nextjs"]),
          links: [
            { text: "RA Creative", href: "https://racreative.co.uk/" },
            { text: "Parcel Lab", href: "https://parcellab.com/" },
            { text: "Wells Fargo", href: "https://www.wellsfargo.com/" },
          ],
        })}
        {experience({
          company: "Central Net",
          position: "Full Stack + Mobile Software Developer",
          location: "Blagoevgrad, Bulgaria",
          from: new Date("May 2016"),
          to: new Date("May 2020"),
          description:
            "Developed a full-stack web + android app helping students book exams, browse resources, see events, news and more.",
          technologies: skillsInverted([
            "hybris",
            "payment",
            "dataIntegration",
            "python",
            "nextjs",
            "styles",
          ]),
        })}
      </View>
    </Page>
    <Page size="A4" style={pageStyles}>
      <View style={tw("my-auto")}>
        {divider}
        <Text style={tw("text-2xl mt-2")}>Education</Text>
        {education({
          institution: "South-West University 'Neofit Rilski'",
          location: "Blagoevgrad, Bulgaria",
          degree: "Bachelor's",
          field: "Electronics",
          from: new Date("Sep 2016"),
          to: new Date("Jun 2018"),
          summary:
            "This is an engineering degree focused on the science of electronics and electrical engineering. It studies the physical properties of individual electrons and the forces that take place when current is flowing through a circuit. Those same forces make computers possible through carefully engineered logic gates built with transistors.",
        })}
        {divider}
        <Text style={tw("text-2xl mt-2")}>Certificates</Text>
        {certificate({
          name: "Oracle Certified Professional, Java SE 8 Programmer",
          issuer: "Oracle",
          description: "An Oracle Certified Professional, Java SE 8 Programmer has validated their Java development skills by answering challenging, real-world, scenario-based questions that measure problem solving skills using Java code.",
          date: new Date("19 May 2020"),
          links: [{
            text: "Credly",
            href: "https://www.credly.com/badges/281fbd5f-ca29-4235-b023-a9b93af2f6c5/public_url",
          }]
        })}
        {certificate({
          name: "Oracle Certified Associate, Java SE 8 Programmer",
          issuer: "Oracle",
          description: "An Oracle Certified Associate, Java SE 8 Programmer has demonstrated knowledge of object-oriented concepts, the Java programming language and general knowledge of Java platforms and technologies.",
          date: new Date("17 Mar 2020"),
          links: [{
            text: "Credly",
            href: "https://www.credly.com/badges/910f311b-0f7f-4911-b945-5ded663408ec/public_url",
          }]
        })}
      </View>
    </Page>
  </Document>
);

const outDir = process.env.out || "./";
const pname = process.env.pname || "cv";

if (!fs.existsSync(outDir)) {
  fs.mkdirSync(outDir, { recursive: true });
}

ReactPDF.render(<CV />, `${outDir}/${pname}.pdf`);
