#let lang = sys.inputs.at("lang", default: "de")

#set page(paper: "a4", margin: 2.5cm)
#set text(font: "Linux Libertine O", size: 11pt, lang: lang)
#show link: set text(fill: black)

#let light = "Archivo Narrow"
#let data = json("resume." + lang + ".json")

#let months = (
  de: (
    "Januar", "Februar", "März", "April", "Mai", "Juni",
    "Juli", "August", "September", "Oktober", "November", "Dezember",
  ),
  en: (
    "January", "February", "March", "April", "May", "June",
    "July", "August", "September", "October", "November", "December",
  ),
)

#let sections = (
  de: (
    work: "Berufserfahrung",
    education: "Ausbildung",
    skills: "Kenntnisse",
    languages: "Sprachen",
    publications: "Veröffentlichungen",
  ),
  en: (
    work: "Work Experience",
    education: "Education",
    skills: "Skills",
    languages: "Languages",
    publications: "Publications",
  ),
)

#let t = sections.at(lang)

// Replace LaTeX-isms in JSON strings
#let clean(s) = {
  s.replace("\\LaTeX", "LaTeX")
   .replace("\\-", "\u{00AD}")
   .replace("--", "\u{2013}")
}

// Convert "YYYY-MM-DD" → "MM/YYYY", pass through anything else (e.g. "heute", "present")
#let simpledate(s) = {
  let parts = s.split("-")
  if parts.len() == 3 {
    parts.at(1) + "/" + parts.at(0)
  } else {
    s
  }
}

#let cvsection(title, body) = {
  line(length: 100%, stroke: 0.4pt)
  text(font: light, size: 10pt, tracking: 0.06em, upper(title))
  v(0.5em)
  body
}

#let cvperiod(dates, body) = {
  grid(
    columns: (70%, 30%),
    body,
    align(right, dates),
  )
}

#let cvhighlights(entry, fmt: h => [#h]) = {
  if "highlights" in entry and entry.highlights.len() > 0 {
    v(-0.2em)
    pad(left: 0.8em,
      list(spacing: 0.8em, ..entry.highlights.map(fmt))
    )
    v(0.3em)
  }
}

// ── Header ──

#align(center)[
  #text(font: light, size: 16pt, tracking: 0.18em, upper[#data.basics.title~#data.basics.name])
  #v(1em)
  #text(font: light, size: 10pt, tracking: 0.12em, upper[
    #data.basics.location.address
    #h(0.5em) • #h(0.5em)
    #data.basics.location.postalCode #data.basics.location.city
    #h(0.5em) • #h(0.5em)
    #data.basics.phone
  ])
  #v(0.4em)
  #text(font: light, size: 10pt, tracking: 0.12em)[
    #link("mailto:" + data.basics.email)[#upper[#data.basics.email]]
    #h(0.5em) • #h(0.5em)
    #link("https://github.com/matze")[#upper[github.com/matze]]
    #h(0.5em) • #h(0.5em)
    #link("https://bloerg.net")[#upper[bloerg.net]]
  ]
]

#v(1em)

// ── Work experience ──

#cvsection(t.work)[
  #v(-0.4em)
  #for work in data.work {
    cvperiod(
      [#simpledate(work.startDate)–#simpledate(work.endDate)],
      [#work.company],
    )
    v(-0.2em)
    emph[#work.position]
    cvhighlights(work)
    v(0.2em)
  }

  #v(0.4em)
]

// ── Education ──

#cvsection(t.education)[
  #v(-0.4em)
  #for stage in data.education {
    let degree = if stage.area != "" {
      stage.studyType + " " + stage.area
    } else {
      stage.studyType
    }
    cvperiod(
      [#simpledate(stage.startDate)–#simpledate(stage.endDate)],
      [#stage.institution],
    )
    emph[#degree]
    cvhighlights(stage)
    v(0.6em)
  }

  #v(0.4em)
]

// ── Skills ──
#pagebreak(weak: true)

#cvsection(t.skills)[
  #v(-0.4em)
  #for skill in data.skills {
    grid(
      columns: (6.0em, 1fr),
      [#skill.name],
      clean(skill.keywords.join(", ")),
    )
  }

  #v(0.4em)
]

// ── Languages ──

#cvsection(t.languages)[
  #v(-0.4em)
  #for l in data.languages {
    grid(
      columns: (6.0em, 1fr),
      [#l.language],
      [#l.fluency],
    )
  }
]

#v(4em)
// #v(1fr)

// ── Signature ──

#image("signature.png", width: 2cm)
#{
  let today = datetime.today()
  [#data.basics.location.city, #today.day(). #months.at(lang).at(today.month() - 1) #today.year()]
}

// ── Publications ──

#pagebreak()
#line(length: 100%, stroke: 0.4pt)
#v(-0.2em)
#text(font: light, size: 12pt, tracking: 0.12em, upper[#t.publications])
#v(1em)

#bibliography("publications.bib", full: true, title: none, style: "ieee")