import gleam/int
import gleam/option.{type Option}
import lustre/attribute as attr
import lustre/element
import lustre/element/html
import tom
import website/style

pub type Post(a) {
  Post(
    id: String,
    title: String,
    author: String,
    date_posted: tom.Date,
    summary: String,
    content: element.Element(a),
  )
}

pub type Link {
  Link(title: String, url: String, img: String)
}

pub type Project(a) {
  Project(
    id: String,
    title: String,
    author: String,
    img: String,
    links: List(Link),
    archived: Bool,
    summary: String,
    content: element.Element(a),
  )
}

pub type Anime {
  Anime(title: String, link: Option(String), thoughts: Option(String))
}

pub fn wrapper(
  page: String,
  elements: List(element.Element(a)),
) -> element.Element(a) {
  html.html([attr.attribute("lang", "en"), style.background_color()], [
    html.head([], [
      html.meta([attr.attribute("charset", "UTF-8")]),
      html.title([], page <> " | Naomi Roberts"),
      html.link([attr.rel("preconnect"), attr.href("https://fonts.bunny.net")]),
      html.link([
        attr.rel("stylesheet"),
        attr.href("https://fonts.bunny.net/css?family=almarai:400"),
      ]),
    ]),
    style.body_query(),
    html.body([attr.class("body-margin"), style.body_styles()], [
      navbar(),
      html.div([attr.style("margin", "1em")], elements),
    ]),
    html.footer([style.footer()], [
      html.hr([attr.style("color", "lightgrey")]),
      html.p([], [
        html.text("The source code for this website is available "),
        link([], "here", "https://codeberg.org/naomi/website", True),
        html.text(" or "),
        link([], "here", "https://tangled.sh/@lesbian.skin/website", True),
        html.text(" under the "),
        link(
          [],
          "BSD 3 with Attribution",
          "https://spdx.org/licenses/BSD-3-Clause-Attribution",
          True,
        ),
        html.text(" license."),
      ]),
      html.p([], [
        html.text("If you wish to get in contact, please send an email to "),
        link([], "mia@naomieow.xyz", "mailto:mia@naomieow.xyz", True),
        html.text(", or contact me on "),
        link([], "Discord", "https://chat.lesbian.skin", True),
        html.text("."),
      ]),
    ]),
  ])
}

pub fn navbar() -> element.Element(a) {
  html.div([style.navbar()], [
    navitem(name: "home", href: "/", external: False),
    navitem(name: "projects", href: "/projects", external: False),
    navitem(name: "posts", href: "/posts", external: False),
    navitem(
      name: "anime",
      href: "https://anilist.co/user/naomieow/",
      external: True,
    ),
    html.div([style.navbar_right()], [icon_link(Bluesky), icon_link(Tangled)]),
  ])
}

fn navitem(
  name text: String,
  href href: String,
  external external: Bool,
) -> element.Element(a) {
  link([style.navitem()], text:, href:, external:)
}

pub type Icon {
  Bluesky
  Tangled
}

pub fn icon_link(icon icon: Icon) -> element.Element(a) {
  let #(href, img) = case icon {
    Bluesky -> #("https://bsky.app/profile/lesbian.skin", "/assets/bsky.svg")
    Tangled -> #("https://tangled.sh/@lesbian.skin", "/assets/git.svg")
  }

  html.a([attr.href(href), style.link_icon()], [
    html.img([attr.src(img), style.icon_size()]),
  ])
}

pub fn link(
  attributes attributes: List(attr.Attribute(a)),
  text text: String,
  href href: String,
  external external: Bool,
) -> element.Element(a) {
  let attrs = [attr.href(href), style.link(), ..attributes]
  html.a(
    case external {
      False -> attrs
      True -> [
        attr.target("_blank"),
        attr.rel("noopener noreferrer"),
        attr.style("display", "inline-block"),
        ..attrs
      ]
    },
    [
      element.text(text),
      // Seems to cause some DOM issues?
    // in some places it appears `<a href>text<p style>↗</p></a>
    // but in other places it's  `<p><a href>text<a></p><p style><a href>↗</a></p><p><p/>`
    // case external {
    //   True ->
    //     html.p(
    //       [
    //         attr.styles([
    //           #("display", "inline-block"),
    //           #("font-size", "0.75em"),
    //           #("margin", "0"),
    //           #("vertical-align", "top"),
    //         ]),
    //       ],
    //       [element.text("↗")],
    //     )
    //   False -> element.none()
    // },
    ],
  )
}

pub fn raw_link(
  attributes attributes: List(attr.Attribute(a)),
  content content: List(element.Element(a)),
  href href: String,
  external external: Bool,
) -> element.Element(a) {
  let attrs = [attr.href(href), style.link(), ..attributes]
  html.a(
    case external {
      False -> attrs
      True -> [
        attr.target("_blank"),
        attr.rel("noopener noreferrer"),
        attr.style("display", "inline-block"),
        ..attrs
      ]
    },
    content,
  )
}

pub fn warning(title: String, contents: String) -> element.Element(a) {
  html.div([], [
    html.h3([], [element.text(title)]),
    html.p([], [element.text(contents)]),
  ])
}

pub fn date_to_string(date: tom.Date) -> String {
  date.day |> int.to_string()
  <> "/"
  <> date.month |> int.to_string()
  <> "/"
  <> date.year |> int.to_string()
}