Report-showcase/.template/lib/presentation/profiles/contract.typ

// ==========================================
// PROFILE: ДОГОВОР
// ==========================================
#import "../../domain/document.typ": document-profile, fail
#import "../../domain/attachments.typ": attachment-set
#import "../../domain/parties.typ": validate-parties, signer
#import "../../shared/numbering.typ": attachment_numbering
#import "../foundation.typ": apply-foundation
#import "../components.typ": appendix-heading, multi-party-signing, requisites-table

#let contract-section(
  id,
  title,
  body,
  number: auto,
  level: 1,
) = {
  if type(id) != str or id.trim() == "" {
    fail("contract-section.id", "нужна непустая строка")
  }
  if type(title) not in (str, content) {
    fail("contract-section.title", "ожидались str или content")
  }
  if type(body) not in (content, function) {
    fail("contract-section.body", "ожидались content или function")
  }
  if type(level) != int or level < 1 {
    fail("contract-section.level", "ожидалось положительное целое число")
  }
  (
    kind: "contract-section",
    id: id,
    title: title,
    body: body,
    number: number,
    level: level,
  )
}

#let validate-sections(sections) = {
  if type(sections) != array {
    fail("contract.sections", "ожидался array")
  }
  let seen = ()
  for section in sections {
    if type(section) != dictionary or section.at("kind", default: none) != "contract-section" {
      fail("contract.sections", "каждый элемент должен быть contract-section")
    }
    if section.id in seen { fail("contract.sections", "повторяющийся id " + repr(section.id)) }
    seen.push(section.id)
  }
  sections
}

#let normalize-contract(metadata) = {
  if type(metadata.attachments) == array {
    metadata.insert("attachments", attachment-set(items: metadata.attachments))
  }
  metadata
}

#let validate-contract(metadata) = {
  if type(metadata.title) not in (str, content) {
    fail("contract.title", "ожидались str или content")
  }
  if metadata.number == none {
    fail("contract.number", "номер договора обязателен")
  }
  let _ = validate-parties(metadata.parties, minimum: 2)
  let _ = validate-sections(metadata.sections)
  if type(metadata.attachments) != dictionary or metadata.attachments.at("kind", default: none) != "attachment-set" {
    fail("contract.attachments", "ожидался attachment-set")
  }
  metadata
}

#let contract-preamble(data) = {
  if data.preamble == auto {
    [Стороны, указанные в разделе «Реквизиты и подписи сторон», заключили настоящий договор о нижеследующем.]
  } else {
    data.preamble
  }
}

#let render-contract-sections(sections) = {
  for (index, section) in sections.enumerate() {
    let number = if section.number == auto { index + 1 } else { section.number }
    heading(level: section.level, numbering: none)[#number. #upper(section.title)]
    if type(section.body) == function { (section.body)() } else { section.body }
  }
}

#let signing-parties(parties, include-media: true) = {
  parties.map(item => {
    if item.representative == none or include-media {
      item
    } else {
      let person = item.representative
      let clean-person = signer(
        person.name,
        person.title,
        basis: person.basis,
        signature: none,
        stamp: none,
      )
      let clean-item = item
      clean-item.insert("representative", clean-person)
      clean-item
    }
  })
}

#let render-contract-attachments(attachments) = {
  for (index, item) in attachments.items.enumerate() {
    pagebreak()
    let source-number = if item.number == auto { index + attachments.start } else { item.number }
    let display-number = attachment_numbering(attachments.numbering, source-number)
    appendix-heading(item, display-number)
    v(0.5cm)
    if type(item.body) == function { (item.body)() } else { item.body }
  }
}

#let render-contract(body, ctx) = {
  let data = ctx.metadata
  let include-media = ctx.options.mode == "final"
  let media-policy = if include-media { ctx.options.at("media-policy") } else { "reserve-space" }
  let signing = signing-parties(data.parties, include-media: include-media)
  let composed = [
    #set heading(numbering: "1.1")
    #show heading: it => {
      set text(font: "Times New Roman", size: 11pt, weight: "bold", hyphenate: false)
      set par(first-line-indent: 0pt, justify: false)
      v(1em, weak: true)
      block(sticky: true, width: 100%)[#it]
      v(0.5em)
    }

    #align(center)[
      #text(weight: "bold", size: 14pt)[#upper(data.title)] \
      № #data.number
    ]
    #v(0.7cm)
    #grid(
      columns: (1fr, 1fr),
      [#data.place],
      align(right)[#data.date],
    )
    #v(0.8cm)
    #contract-preamble(data)
    #v(0.6cm)
    #if data.sections.len() > 0 { render-contract-sections(data.sections) }
    #body

    #pagebreak(weak: true)
    #heading(numbering: none)[РЕКВИЗИТЫ И ПОДПИСИ СТОРОН]
    #requisites-table(data.parties)
    #v(1cm)
    #multi-party-signing(signing, media_policy: media-policy)

    #if data.attachments.items.len() > 0 {
      render-contract-attachments(data.attachments)
    }
  ]

  apply-foundation(
    composed,
    ctx: ctx,
    tokens: (
      text-font: "Times New Roman",
      text-size: 11pt,
      line-height: 1.15em,
      page-margin: (left: 2.5cm, right: 2cm, top: 2cm, bottom: 2cm),
    ),
  )
}

#let contract-profile(
  number: none,
  date: none,
  place: "Екатеринбург",
  title: "Договор",
  parties: (),
  preamble: auto,
  sections: (),
  attachments: attachment-set(),
) = {
  document-profile(
    "contract",
    render-contract,
    metadata: (
      number: number,
      date: date,
      place: place,
      title: title,
      parties: parties,
      preamble: preamble,
      sections: sections,
      attachments: attachments,
      bibliographies: (),
    ),
    normalize: normalize-contract,
    validate: validate-contract,
  )
}