wymcp

defmodule Wymcp.MixProject do
  use Mix.Project

  @source_url "https://git.sr.ht/~wyper/wymcp"

  def project do
    [
      app: :wymcp,
      version: "0.1.1",
      elixir: "~> 1.19",
      start_permanent: Mix.env() == :prod,
      aliases: aliases(),
      deps: deps(),
      description: "Model Context Protocol server library for Elixir with Plug integration",
      package: package(),
      name: "Wymcp",
      source_url: @source_url,
      homepage_url: @source_url,
      docs: [
        main: "readme",
        api_reference: false,
        source_url_pattern: "#{@source_url}/tree/main/item/%{path}#L%{line}",
        formatters: ["html"],
        before_closing_head_tag: &docs_before_closing_head_tag/1,
        before_closing_body_tag: &docs_before_closing_body_tag/1,
        extras: [{"README.md", title: "README"}] ++ Path.wildcard("docs/*.md"),
        groups_for_extras: [
          Development: [
            "docs/mcp-spec-2025-11-25-overview.md",
            "docs/mcp-spec-2026-07-28-overview.md"
          ]
        ],
        groups_for_modules: [
          "Consumer surface": [
            Wymcp.Auth,
            Wymcp.Auth.Noop,
            Wymcp.Context,
            Wymcp.Help,
            Wymcp.Hint,
            Wymcp.ProtocolVersion,
            Wymcp.Router,
            Wymcp.Server,
            Wymcp.Session,
            Wymcp.Telemetry,
            Wymcp.Testing,
            Wymcp.Tool
          ],
          Internals: [
            Wymcp.JsonRpc,
            Wymcp.Modern,
            Wymcp.Plugs.Auth,
            Wymcp.Plugs.Classify,
            Wymcp.Plugs.Dispatch,
            Wymcp.Plugs.Era,
            Wymcp.Plugs.OriginCheck,
            Wymcp.Plugs.Pipeline,
            Wymcp.Plugs.ProtocolFields,
            Wymcp.Plugs.Session,
            Wymcp.Plugs.SingletonHeaders,
            Wymcp.Plugs.Validate,
            Wymcp.Response,
            Wymcp.ServerInfo,
            Wymcp.Tool.Schema,
            Wymcp.Transport.SSE,
            Wymcp.Transport.Stream
          ]
        ]
      ]
    ]
  end

  def application do
    [
      mod: {Wymcp.Application, []},
      extra_applications: [:logger, :crypto]
    ]
  end

  def cli do
    [preferred_envs: [precommit: :test]]
  end

  defp package do
    [
      licenses: ["MIT"],
      links: %{"Bug Tracker" => "https://todo.sr.ht/~wyper/wymcp", "sourcehut" => @source_url},
      files:
        ~w(lib priv/schema-2025-11-25.json priv/schema-2026-07-28.json .formatter.exs mix.exs README.md LICENSE)
    ]
  end

  defp aliases do
    [
      precommit: [
        "compile --warnings-as-errors",
        "deps.unlock --unused",
        "format",
        "credo --strict",
        "deps.audit",
        "test --warnings-as-errors"
      ]
    ]
  end

  defp deps do
    [
      {:bandit, "~> 1.0", only: [:dev, :test]},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:ex_doc, "~> 0.34", only: :dev, runtime: false},
      {:ex_slop, "~> 0.4", only: [:dev, :test], runtime: false},
      {:jsv, "~> 0.16"},
      {:mix_audit, "~> 2.1", only: [:dev, :test], runtime: false},
      {:mix_test_watch, "~> 1.0", only: :dev, runtime: false},
      {:plug, "~> 1.15"},
      {:req, "~> 0.7", only: [:dev, :test]},
      {:thousand_island, "~> 1.5", only: [:dev, :test]}
    ]
  end

  defp docs_before_closing_body_tag(:html), do: ""
  defp docs_before_closing_body_tag(:epub), do: ""

  defp docs_before_closing_head_tag(:html) do
    """
    <script>
      window.addEventListener("exdoc:loaded", () => {
        document.querySelectorAll('[data-toc]').forEach(tocContainer => {
          const content = tocContainer.closest('.content-inner') || document.querySelector('.content-inner');
          const headings = content.querySelectorAll('h2, h3, h4');

           // Filter out headings inside admonitions (sections with class "admonition")
          const filteredHeadings = Array.from(headings).filter(heading => {
            return !heading.closest('.admonition');
          });

          if (filteredHeadings.length === 0) return;

          const toc = document.createElement('nav');
          toc.className = 'toc';

          // Add "Table of Contents" heading
          const tocHeading = document.createElement('h3');
          tocHeading.textContent = 'Table of Contents';
          tocHeading.className = 'toc-heading';
          toc.appendChild(tocHeading);

          const list = document.createElement('ul');

          filteredHeadings.forEach(heading => {
            const li = document.createElement('li');
            li.className = `toc-${heading.tagName.toLowerCase()}`;
            const link = document.createElement('a');
            link.href = '#' + heading.id;
            link.textContent = heading.textContent;
            li.appendChild(link);
            list.appendChild(li);
          });

          toc.appendChild(list);
          tocContainer.replaceWith(toc);
        });
      });
    </script>

    <script defer src="https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.min.js"></script>
    <script>
    window.addEventListener("exdoc:loaded", () => {
    if (typeof mermaid === "undefined") {
      // mermaid.min.js hasn't executed yet — wait and retry
      const waitForMermaid = setInterval(() => {
        if (typeof mermaid !== "undefined") {
          clearInterval(waitForMermaid);
          initMermaid();
        }
      }, 50);
    } else {
      initMermaid();
    }

    function initMermaid() {
      mermaid.initialize({
        startOnLoad: false,
        theme: document.body.className.includes("dark") ? "dark" : "default"
      });

      let id = 0;
      for (const codeEl of document.querySelectorAll("pre code.mermaid")) {
        const preEl = codeEl.parentElement;
        const graphDefinition = codeEl.textContent;
        const graphEl = document.createElement("div");
        const graphId = "mermaid-graph-" + id++;
        mermaid.render(graphId, graphDefinition).then(({svg, bindFunctions}) => {
          graphEl.innerHTML = svg;
          bindFunctions?.(graphEl);
          preEl.insertAdjacentElement("afterend", graphEl);
          preEl.remove();
        }).catch((error) => {
          console.error("Mermaid render failed for " + graphId + ":", error);
          preEl.style.borderLeft = "4px solid #e74c3c";
          preEl.title = "Mermaid diagram failed to render";
        });
      }
    }
    });
    </script>

    """
  end

  defp docs_before_closing_head_tag(:epub), do: ""
end