initial commit

src/menu.typ

@@ -0,0 +1,154 @@
+#let path = sys.inputs.at("path", default: "menus.json")
+#let categories = sys.inputs.at("categories", default: "E,D,C,V").split(",")
+#let days = json(path)
+#let nbsp = sym.space.nobreak
+
+#let width = if days.len() > 1 {20cm} else {10cm}
+
+#set page(margin: 0cm, height: auto, width: width)
+
+#let parse-date(date-txt) = {
+  let (year, month, day) = date-txt.split("-")
+  return datetime(year: int(year), month: int(month), day: int(day))
+}
+
+#let fmt-number(
+  number,
+  decimals: 2,
+  decimal-sep: ".",
+  thousands-sep: "'"
+) = {
+  let integer = calc.trunc(number)
+  let decimal = calc.fract(number)
+  let res = str(integer).clusters()
+                        .rev()
+                        .chunks(3)
+                        .map(c => c.join(""))
+                        .join(thousands-sep)
+                        .rev()
+
+  if decimals != 0 {
+    res += decimal-sep
+    decimal = decimal * calc.pow(10, decimals)
+    decimal = calc.round(decimal)
+    decimal = str(decimal) + ("0" * decimals)
+    res += decimal.slice(0, decimals)
+  }
+
+  return res
+}
+
+#let day-names = (
+  "Lundi",
+  "Mardi",
+  "Mercredi",
+  "Jeudi",
+  "Vendredi",
+  "Samedi",
+  "Dimanche"
+)
+
+#let display-menus(
+  days,
+  categories,
+  day-sep-stroke: rgb("#82BC00") + 1pt,
+  title-underline-stroke: rgb("#e34243") + 2pt,
+  menu-sep-stroke: rgb("#ababab") + 1pt,
+  price-categ-color: rgb("#577F25")
+) = {
+  set text(font: "Liberation Sans", hyphenate: true)
+  let cols = calc.min(2, days.len())
+
+  let cells = ()
+
+  for day in days {
+    let weekday = parse-date(day.date).weekday() - 1
+    let day-name = day-names.at(weekday)
+    let menus = ()
+    for menu in day.menus {
+      let price-cell = grid.cell(rowspan: 2)[]
+      let prices = menu.at(
+        "prices",
+        default: (:)
+      )
+      if menu.keys().contains("price") {
+        prices = ("": menu.price)
+      }
+
+      let pairs = prices.pairs()
+                        .filter(p => p.first() in categories)
+                        .sorted(key: p => p.last())
+
+      let prices = pairs.map(p => {
+        let categ = emph(
+          text(
+            fill: price-categ-color,
+            p.first()
+          )
+        )
+        let price = fmt-number(p.last())
+        categ + ":" + nbsp + "CHF" + nbsp + price
+      })
+      price-cell = grid.cell(
+        rowspan: menu.extra.len() + 1,
+        stack(dir: ttb, spacing: .4em, ..prices)
+      )
+      //let price = "CHF" + sym.space.nobreak + str(menu.price)
+      menus.push(
+        grid(
+          columns: (1fr, auto),
+          column-gutter: .4em,
+          row-gutter: .4em,
+          [*#menu.name*],
+          price-cell,
+          ..menu.extra.map(l => text(10pt, l))
+        )
+      )
+    }
+
+    let title = align(
+      center,
+      text(size: 14pt, weight: "bold", day-name)
+    )
+    let title-box = box(
+      width: 50%,
+      inset: .6em,
+      stroke: (bottom: title-underline-stroke),
+      title
+    )
+    let title-cell = grid.cell(align: center, title-box)
+
+    cells.push(box(width: 100%, grid(
+      columns: (100%),
+      inset: (x, y) => (
+        top: if y == 0 {0pt} else {.8em},
+        bottom: if y == 0 {0pt} else {2em}
+      ),
+      stroke: (_, y) => (top: if y < 2 {none} else {menu-sep-stroke}),
+      title-cell,
+      ..menus
+    )))
+  }
+
+  if calc.rem(cells.len(), 2) == 1 {
+    cells.last() = grid.cell(colspan: calc.min(2, cols), cells.last())
+  }
+
+  grid(
+    columns: (100% / cols,) * cols,
+    inset: (x: 1.5em, y: .8em),
+    stroke: (x, y) => {
+      let borders = (:)
+      if x != 0 {
+        borders.insert("left", day-sep-stroke)
+      }
+      if y != 0 {
+        borders.insert("top", day-sep-stroke)
+      }
+      return borders
+    },
+    ..cells
+  )
+}
+
+#display-menus(days, categories)