Building/.template/lib/presentation/profiles/commercial-offer.typ

// ==========================================
// PROFILE: ТЕХНИКО-КОММЕРЧЕСКОЕ ПРЕДЛОЖЕНИЕ
// ==========================================
#import "../../domain/document.typ": document-profile, fail
#import "../../domain/attachments.typ": attachment-set
#import "../../domain/parties.typ": signer
#import "../foundation.typ": apply-foundation
#import "../components.typ": attachment-list, appendix-heading, company-footer, letter-header, signature-block

#let commercial-terms(
  amount: none,
  currency: "RUB",
  tax_note: none,
  delivery_term: none,
  validity: none,
  payment_terms: none,
) = {
  (
    amount: amount,
    currency: currency,
    tax-note: tax_note,
    delivery-term: delivery_term,
    validity: validity,
    payment-terms: payment_terms,
  )
}

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

#let validate-offer(metadata) = {
  if metadata.recipient == none or type(metadata.recipient) != dictionary or metadata.recipient.at("kind", default: none) != "recipient" {
    fail("commercial-offer.recipient", "ожидался recipient")
  }
  if type(metadata.subject) != str or metadata.subject.trim() == "" {
    fail("commercial-offer.subject", "предмет предложения обязателен")
  }
  if type(metadata.terms) != dictionary {
    fail("commercial-offer.terms", "ожидался commercial-terms")
  }
  if metadata.terms.amount == none {
    fail("commercial-offer.terms.amount", "стоимость обязательна")
  }
  if type(metadata.attachments) != dictionary or metadata.attachments.at("kind", default: none) != "attachment-set" {
    fail("commercial-offer.attachments", "ожидался attachment-set")
  }
  metadata
}

#let effective-offer-signer(data, company, include-media: true) = {
  let source = if data.signer == none {
    signer(
      company.director.name,
      company.director.title,
      signature: company.resources.signature,
      stamp: company.resources.stamp,
    )
  } else {
    data.signer
  }
  signer(
    source.name,
    source.title,
    basis: source.basis,
    signature: if include-media { source.signature } else { none },
    stamp: if include-media { source.stamp } else { none },
  )
}

#let offer-summary(data) = {
  let terms = data.terms
  set par(first-line-indent: 0pt, justify: false, leading: 0.7em)
  table(
    columns: (4cm, 1fr),
    stroke: 0.5pt + luma(170),
    inset: 6pt,
    fill: (x, _) => if x == 0 { luma(245) } else { none },
    [*Предмет*], [#data.subject],
    [*Стоимость*], [#terms.amount #terms.currency],
    ..if terms.at("tax-note") != none { ([*Налоги*], [#terms.at("tax-note")]) } else { () },
    ..if terms.at("delivery-term") != none { ([*Срок выполнения*], [#terms.at("delivery-term")]) } else { () },
    ..if terms.validity != none { ([*Срок действия*], [#terms.validity]) } else { () },
    ..if terms.at("payment-terms") != none { ([*Порядок оплаты*], [#terms.at("payment-terms")]) } else { () },
  )
}

#let render-offer-attachments(attachments, appendix-state) = {
  for (index, item) in attachments.items.enumerate() {
    pagebreak()
    appendix-state.update(true)
    let number = if item.number == auto { index + attachments.start } else { item.number }
    appendix-heading(item, str(number))
    v(0.5cm)
    if type(item.body) == function { (item.body)() } else { item.body }
  }
}

#let render-commercial-offer(body, ctx) = {
  let company = ctx.company
  let data = ctx.metadata
  let include-media = ctx.options.mode == "final"
  let person = effective-offer-signer(data, company, include-media: include-media)
  let media-policy = if include-media { ctx.options.at("media-policy") } else { "reserve-space" }
  let appendix-state = state("scientia-offer-in-appendix", false)
  let footer = context {
    if not appendix-state.get() { company-footer(company) }
  }
  let composed = [
    #letter-header(
      company,
      data.recipient,
      date: data.date,
      reference: data.reference,
      title: data.title,
      media_policy: ctx.options.at("media-policy"),
    )
    #v(0.6cm)
    #offer-summary(data)
    #v(0.7cm)
    #body
    #if data.attachments.items.len() > 0 {
      v(0.8cm)
      attachment-list(data.attachments)
    }
    #signature-block(
      person,
      company: company,
      media_policy: media-policy,
      show_stamp: data.at("show-stamp"),
      note: data.note,
    )
    #if data.at("render-attachments") and data.attachments.items.len() > 0 {
      render-offer-attachments(data.attachments, appendix-state)
    }
  ]

  apply-foundation(
    composed,
    ctx: ctx,
    tokens: (
      text-font: "Arial",
      text-size: 10pt,
      line-height: 0.65em,
      page-margin: (top: 1.5cm, bottom: 4cm, left: 1.5cm, right: 1.5cm),
    ),
    page-options: (
      footer: footer,
      footer-descent: 20%,
    ),
  )
}

#let commercial-offer-profile(
  recipient: none,
  subject: "",
  amount: none,
  currency: "RUB",
  tax_note: none,
  delivery_term: none,
  validity: none,
  payment_terms: none,
  date: none,
  reference: none,
  title: "Технико-коммерческое предложение",
  signer: none,
  note: none,
  show_stamp: true,
  attachments: attachment-set(),
  render_attachments: true,
) = {
  document-profile(
    "commercial-offer",
    render-commercial-offer,
    metadata: (
      recipient: recipient,
      subject: subject,
      terms: commercial-terms(
        amount: amount,
        currency: currency,
        tax_note: tax_note,
        delivery_term: delivery_term,
        validity: validity,
        payment_terms: payment_terms,
      ),
      date: date,
      reference: reference,
      title: title,
      signer: signer,
      note: note,
      show-stamp: show_stamp,
      parties: (),
      attachments: attachments,
      bibliographies: (),
      render-attachments: render_attachments,
    ),
    normalize: normalize-offer,
    validate: validate-offer,
  )
}