defmodule PtcRunner.MixProject do
  use Mix.Project

  def project do
    [
      app: :ptc_runner,
      version: "0.12.0",
      elixir: "~> 1.15",
      start_permanent: Mix.env() == :prod,
      elixirc_paths: elixirc_paths(Mix.env()),
      deps: deps(),
      aliases: aliases(),
      usage_rules: usage_rules(),
      name: "PtcRunner",
      description:
        "A BEAM-native Elixir library for Programmatic Tool Calling (PTC) with a lispy DSL (subset of Clojure). PTC lets LLMs generate small programs that orchestrate multiple tool calls and data transformations in code.",
      source_url: "https://github.com/andreasronge/ptc_runner",
      docs: docs(),
      package: package(),
      test_coverage: [
        summary: [threshold: 0],
        ignore_modules: [
          ~r/^Mix\.Tasks\./,
          ~r/^PtcRunner\.TestSupport\./,
          PtcRunner.TypeExtractorFixtures,
          # Livebook widget: whole body is `if Code.ensure_loaded?(Kino.JS)`;
          # kino is an optional dep absent in test, so it never compiles here.
          PtcRunner.Kino.TraceTree,
          # Dev/conformance tool gated behind Babashka + `--include clojure`;
          # only production callers are Mix tasks, not runtime code.
          PtcRunner.Lisp.ClojureValidator,
          # Bare display structs: they only carry data for their
          # Inspect/String.Chars/Jason.Encoder impls (separate modules);
          # zero executable lines of their own.
          PtcRunner.Lisp.Format.Fn,
          PtcRunner.Lisp.Format.Builtin,
          PtcRunner.Lisp.Format.Var,
          PtcRunner.Lisp.Format.SymbolRef,
          PtcRunner.Lisp.Format.RegexLiteral
        ]
      ],
      dialyzer: [
        plt_core_path: "priv/plts",
        plt_file: {:no_warn, "priv/plts/project.plt"},
        plt_add_apps: [:ex_unit, :mix, :req, :req_llm, :recon],
        ignore_warnings: ".dialyzer_ignore.exs",
        list_unused_filters: true
      ]
    ]
  end

  # Run "mix help compile.app" to learn about applications.
  def application do
    [
      extra_applications: [:logger],
      env: [
        model_registry: PtcRunner.LLM.DefaultRegistry,
        llm_adapter: PtcRunner.LLM.ReqLLMAdapter
      ]
    ]
  end

  def cli do
    [
      preferred_envs: [precommit: :test, prepush: :test, coverage: :test]
    ]
  end

  defp elixirc_paths(:test), do: ["lib", "test/support"]
  defp elixirc_paths(_), do: ["lib"]

  # Generated dependency rules in AGENTS.md. Link bulky rules rather than
  # inlining them so the repo's own instructions stay readable.
  defp usage_rules do
    [
      file: "AGENTS.md",
      usage_rules: [
        {:usage_rules, link: :markdown, sub_rules: []},
        {"usage_rules:elixir", link: :markdown, main: false},
        {"usage_rules:otp", link: :markdown, main: false}
      ]
    ]
  end

  # Run "mix help deps" to learn about dependencies.
  defp deps do
    [
      {:jason, "~> 1.4"},
      {:nimble_parsec, "~> 1.4"},
      {:telemetry, "~> 1.0"},
      {:stream_data, "~> 1.1", only: [:test, :dev]},
      {:credo, "~> 1.7", only: [:dev, :test], runtime: false},
      {:dialyxir, "~> 1.4", only: [:dev, :test], runtime: false},
      {:ex_doc, "~> 0.31", only: :dev, runtime: false},
      {:req, "~> 0.5", optional: true},
      {:req_llm, "~> 1.8", optional: true},
      {:kino, "~> 0.14", optional: true},
      {:ptc_viewer, path: "ptc_viewer", only: [:test, :dev]},
      {:usage_rules, "~> 1.2", only: :dev, runtime: false},
      {:ex_dna, "~> 1.5", only: [:dev, :test], runtime: false},
      {:recon, "~> 2.5", only: [:dev, :test], runtime: false},
      {:benchee, "~> 1.3", only: [:dev, :test], runtime: false}
    ]
  end

  defp aliases do
    [
      precommit: [
        "format --check-formatted",
        "compile --warnings-as-errors",
        "xref graph --format cycles --label compile-connected --fail-above 0",
        "credo --strict",
        "schema.gen",
        "ptc.validate_spec",
        "test --warnings-as-errors",
        "cmd --cd demo mix test --color",
        "cmd --cd ptc_viewer mix test --color"
      ],
      # Slower checks kept out of the per-commit loop; run before pushing.
      # CI runs dialyzer + the unused-deps check on every PR regardless.
      prepush: [
        "dialyzer",
        "deps.unlock --check-unused"
      ],
      coverage: [
        "test --cover"
      ],
      "schema.gen": [
        "run -e 'File.write!(\"priv/ptc_schema.json\", Jason.encode!(PtcRunner.Schema.to_json_schema(), pretty: true))'"
      ]
    ]
  end

  defp docs do
    [
      main: "readme",
      groups_for_modules: [
        Core: [
          PtcRunner,
          PtcRunner.Context,
          PtcRunner.Step,
          PtcRunner.Tool,
          PtcRunner.Schema,
          PtcRunner.Sandbox,
          PtcRunner.Template,
          PtcRunner.Mustache,
          PtcRunner.Chunker,
          PtcRunner.Dotenv,
          PtcRunner.Turn
        ],
        SubAgent: [
          PtcRunner.SubAgent,
          PtcRunner.SubAgent.Compiler,
          PtcRunner.SubAgent.CompiledAgent,
          PtcRunner.SubAgent.Definition,
          PtcRunner.SubAgent.Chaining,
          PtcRunner.SubAgent.Loop,
          PtcRunner.SubAgent.Loop.Budget,
          PtcRunner.SubAgent.Loop.JsonHandler,
          PtcRunner.SubAgent.Loop.LLMRetry,
          PtcRunner.SubAgent.Loop.Metrics,
          PtcRunner.SubAgent.Loop.ResponseHandler,
          PtcRunner.SubAgent.Loop.ReturnValidation,
          PtcRunner.SubAgent.Loop.State,
          PtcRunner.SubAgent.Loop.StepAssembler,
          PtcRunner.SubAgent.Loop.TextMode,
          PtcRunner.SubAgent.Loop.ToolNormalizer,
          PtcRunner.SubAgent.Loop.TurnFeedback,
          PtcRunner.SubAgent.Compaction,
          PtcRunner.SubAgent.Compaction.Context,
          PtcRunner.SubAgent.Compaction.Trim,
          PtcRunner.SubAgent.Debug,
          PtcRunner.SubAgentError,
          PtcRunner.SubAgent.JsonParser,
          PtcRunner.SubAgent.KeyNormalizer,
          PtcRunner.SubAgent.LLMResolver,
          PtcRunner.SubAgent.ProgressRenderer,
          PtcRunner.SubAgent.PromptExpander,
          PtcRunner.SubAgent.Validator
        ],
        "SubAgent — Signatures": [
          PtcRunner.SubAgent.Signature,
          PtcRunner.SubAgent.Signature.Coercion,
          PtcRunner.SubAgent.Signature.Parser,
          PtcRunner.SubAgent.Signature.ParserHelpers,
          PtcRunner.SubAgent.Signature.Renderer,
          PtcRunner.SubAgent.Signature.TypeResolver,
          PtcRunner.SubAgent.Signature.Validator,
          PtcRunner.SubAgent.TypeExtractor,
          PtcRunner.SubAgent.Sigils
        ],
        "SubAgent — Prompts & Tools": [
          PtcRunner.SubAgent.SystemPrompt,
          PtcRunner.SubAgent.SystemPrompt.Output,
          PtcRunner.SubAgent.Namespace,
          PtcRunner.SubAgent.Namespace.Data,
          PtcRunner.SubAgent.Namespace.ExecutionHistory,
          PtcRunner.SubAgent.Namespace.Tool,
          PtcRunner.SubAgent.Namespace.TypeVocabulary,
          PtcRunner.SubAgent.Namespace.User,
          PtcRunner.SubAgent.BuiltinTools,
          PtcRunner.SubAgent.LLMTool,
          PtcRunner.SubAgent.SubAgentTool,
          PtcRunner.SubAgent.ToolSchema,
          PtcRunner.SubAgent.Telemetry,
          PtcRunner.Prompts,
          PtcRunner.PromptLoader
        ],
        "PTC-Lisp": [
          PtcRunner.Lisp,
          PtcRunner.Lisp.Parser,
          PtcRunner.Lisp.Analyze,
          PtcRunner.Lisp.Analyze.Conditionals,
          PtcRunner.Lisp.Analyze.Definitions,
          PtcRunner.Lisp.Analyze.Iteration,
          PtcRunner.Lisp.Analyze.Patterns,
          PtcRunner.Lisp.Analyze.ShortFn,
          PtcRunner.Lisp.AST,
          PtcRunner.Lisp.CoreAST,
          PtcRunner.Lisp.CoreToSource,
          PtcRunner.Lisp.Env,
          PtcRunner.Lisp.LanguageSpec,
          PtcRunner.Lisp.Registry,
          PtcRunner.Lisp.SpecValidator,
          PtcRunner.Lisp.ClojureValidator,
          PtcRunner.Lisp.DataKeys,
          PtcRunner.Lisp.SymbolCounter,
          PtcRunner.Lisp.Formatter
        ],
        "PTC-Lisp — Evaluation": [
          PtcRunner.Lisp.Eval,
          PtcRunner.Lisp.Eval.Apply,
          PtcRunner.Lisp.Eval.Context,
          PtcRunner.Lisp.Eval.Helpers,
          PtcRunner.Lisp.Eval.Patterns,
          PtcRunner.Lisp.Runtime,
          PtcRunner.Lisp.Runtime.Callable,
          PtcRunner.Lisp.Runtime.Collection,
          PtcRunner.Lisp.Runtime.Collection.Normalize,
          PtcRunner.Lisp.Runtime.Collection.Select,
          PtcRunner.Lisp.Runtime.Collection.Transform,
          PtcRunner.Lisp.Runtime.FlexAccess,
          PtcRunner.Lisp.Runtime.Interop,
          PtcRunner.Lisp.Runtime.MapOps,
          PtcRunner.Lisp.Runtime.Math,
          PtcRunner.Lisp.Runtime.Predicates,
          PtcRunner.Lisp.Runtime.Regex,
          PtcRunner.Lisp.Runtime.SpecialValues,
          PtcRunner.Lisp.Runtime.String,
          PtcRunner.Lisp.ExecutionError,
          PtcRunner.ToolExecutionError,
          PtcRunner.Lisp.TypeError
        ],
        LLM: [
          PtcRunner.LLM,
          PtcRunner.LLM.Registry,
          PtcRunner.LLM.DefaultRegistry,
          PtcRunner.LLM.ReqLLMAdapter
        ],
        Observability: [
          PtcRunner.Tracer,
          PtcRunner.Tracer.Timeline,
          PtcRunner.TraceContext,
          PtcRunner.TraceLog,
          PtcRunner.TraceLog.Analyzer,
          PtcRunner.TraceLog.Collector,
          PtcRunner.TraceLog.Event,
          PtcRunner.TraceLog.Handler,
          PtcRunner.Metrics.Statistics,
          PtcRunner.Metrics.TurnAnalysis,
          PtcRunner.Kino.TraceTree
        ]
      ],
      extras: [
        "README.md",
        "LICENSE",
        # SubAgent Guides (learning path)
        "docs/guides/subagent-getting-started.md",
        "docs/guides/subagent-llm-setup.md",
        "docs/guides/subagent-text-mode.md",
        "docs/guides/text-mode-ptc-compute.md",
        "docs/guides/subagent-concepts.md",
        "docs/guides/subagent-patterns.md",
        "docs/guides/subagent-ptc-transport.md",
        "docs/guides/subagent-navigator.md",
        "docs/guides/subagent-rlm-patterns.md",
        "docs/guides/subagent-testing.md",
        "docs/guides/subagent-troubleshooting.md",
        "docs/guides/subagent-observability.md",
        "docs/guides/subagent-compaction.md",
        "docs/guides/subagent-advanced.md",
        "docs/guides/subagent-prompts.md",
        # Integration Guides
        "docs/guides/phoenix-streaming.md",
        "docs/guides/structured-output-callbacks.md",
        # MCP Server
        {"mcp_server/README.md", [filename: "mcp-server-readme", title: "MCP Server README"]},
        {"mcp_server/DEVELOPMENT.md",
         [filename: "mcp-server-development", title: "MCP Server Development"]},
        "docs/mcp-server-cli.md",
        "docs/mcp-server.md",
        "docs/guides/mcp-getting-started.md",
        "docs/upstream-runtime.md",
        "docs/aggregator-mode.md",
        "docs/agentic-mode.md",
        "docs/mcp-debug.md",
        "docs/mcp-server-configuration.md",
        "docs/mcp-server-http-deployment.md",
        # Reference
        "docs/signature-syntax.md",
        "docs/benchmark-eval.md",
        # PTC-Lisp
        "docs/ptc-lisp-specification.md",
        "docs/clojure-conformance-gaps.md",
        # Generated Reference (mix ptc.gen_docs)
        "docs/function-reference.md",
        "docs/java-interop.md",
        "docs/conformance/index.md",
        "docs/conformance/clojure-core-audit.md",
        "docs/conformance/clojure-string-audit.md",
        "docs/conformance/clojure-set-audit.md",
        "docs/conformance/clojure-walk-audit.md",
        "docs/conformance/java-math-audit.md",
        "docs/conformance/java-lang-boolean-audit.md",
        "docs/conformance/java-lang-double-audit.md",
        "docs/conformance/java-lang-float-audit.md",
        "docs/conformance/java-lang-integer-audit.md",
        "docs/conformance/java-lang-long-audit.md",
        "docs/conformance/java-lang-string-audit.md",
        "docs/conformance/java-lang-system-audit.md",
        "docs/conformance/java-time-local-date-audit.md",
        "docs/conformance/java-time-instant-audit.md",
        "docs/conformance/java-time-duration-audit.md",
        "docs/conformance/java-time-period-audit.md",
        "docs/conformance/java-util-date-audit.md",
        # Livebooks
        "livebooks/ptc_runner_playground.livemd",
        "livebooks/ptc_runner_llm_agent.livemd",
        "livebooks/output_modes_in_app_loops.livemd",
        "livebooks/joke_workflow.livemd",
        "livebooks/observability_and_tracing.livemd",
        "livebooks/prompt_caching.livemd"
      ],
      groups_for_extras: [
        "SubAgent Guides": ~r/docs\/guides\/(subagent-.+|text-mode-ptc-compute)\.md/,
        "Integration Guides": ~r/docs\/guides\/(phoenix-|structured-).+\.md/,
        "Upstream Runtime": ~r/docs\/(upstream-runtime|aggregator-mode)\.md/,
        "MCP Server":
          ~r/mcp_server\/(README|DEVELOPMENT)\.md|docs\/(mcp-server|mcp-server-cli|mcp-server-configuration|mcp-server-http-deployment|mcp-debug|agentic-mode)\.md|docs\/guides\/mcp-getting-started\.md/,
        Reference:
          ~r/docs\/(signature-syntax|benchmark-eval|ptc-lisp-.+|clojure-.+|function-reference|java-.+|reference\/.+)\.md|docs\/conformance\/.+\.md/,
        Livebooks: ~r/livebooks\/.+\.livemd/
      ],
      assets: %{"images" => "images"},
      before_closing_body_tag: &before_closing_body_tag/1
    ]
  end

  defp before_closing_body_tag(:html) do
    """
    <script src="https://cdn.jsdelivr.net/npm/mermaid@11/dist/mermaid.min.js"></script>
    <script>
      document.addEventListener("DOMContentLoaded", function () {
        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();
          });
        }
      });
    </script>
    """
  end

  defp before_closing_body_tag(_), do: ""

  defp package do
    [
      files:
        ~w(lib docs .formatter.exs mix.exs README.md LICENSE CHANGELOG.md usage-rules.md usage-rules priv/function_audit.exs priv/functions.exs priv/java_compat_audit.exs priv/prompts priv/ptc_schema.json priv/spec),
      licenses: ["MIT"],
      links: %{
        "GitHub" => "https://github.com/andreasronge/ptc_runner",
        "Changelog" => "https://github.com/andreasronge/ptc_runner/blob/main/CHANGELOG.md"
      }
    ]
  end
end