import assert from "node:assert/strict";
import test from "node:test";
import { formatGitHubEvent, getOrganizationLogin } from "../src/githubEvents.js";

test("formats push events with commit summaries", () => {
  const message = formatGitHubEvent(
    "push",
    {
      ref: "refs/heads/main",
      repository: {
        full_name: "acme/app",
        owner: { login: "acme" }
      },
      pusher: { name: "alice" },
      commits: [
        {
          id: "1234567890",
          message: "Add feature\n\nLong body",
          author: { name: "Alice" },
          added: ["src/new.ts"],
          modified: ["src/app.ts", "README.md"],
          removed: ["old.txt"],
          url: "https://github.com/acme/app/commit/1234567"
        }
      ],
      compare: "https://github.com/acme/app/compare/a...b"
    },
    3500
  );

  assert.ok(message);
  assert.match(message, /^━━━━━━━━━━━━━━\n📦 GitHub-GCC Push/);
  assert.match(message, /📁 acme\/app/);
  assert.match(message, /🌿 main/);
  assert.match(message, /👤 alice/);
  assert.match(message, /• 1 commit/);
  assert.match(message, /• 4 files changed/);
  assert.match(message, /• latest: 1234567 Add feature/);
  assert.doesNotMatch(message, /https:\/\/github\.com\/acme\/app\/commit\/1234567/);
  assert.match(message, /🔗 https:\/\/github\.com\/acme\/app\/compare\/a\.\.\.b/);
  assert.match(message, /━━━━━━━━━━━━━━$/);
});

test("formats merged pull requests as merged", () => {
  const message = formatGitHubEvent(
    "pull_request",
    {
      action: "closed",
      repository: { full_name: "acme/app" },
      sender: { login: "bob" },
      pull_request: {
        merged: true,
        number: 12,
        title: "Improve deployment",
        base: { ref: "main" },
        head: { ref: "deploy" },
        html_url: "https://github.com/acme/app/pull/12"
      }
    },
    3500
  );

  assert.ok(message);
  assert.match(message, /📦 GitHub-GCC Pull Request/);
  assert.match(message, /🔀 #12 Improve deployment/);
  assert.match(message, /• merged/);
  assert.match(message, /• deploy -> main/);
});

test("ignores ping and non-completed workflow_run events", () => {
  assert.equal(formatGitHubEvent("ping", {}, 3500), null);
  assert.equal(formatGitHubEvent("workflow_run", { action: "requested" }, 3500), null);
});

test("extracts organization login from organization or repository owner", () => {
  assert.equal(getOrganizationLogin({ organization: { login: "Acme" } }), "acme");
  assert.equal(getOrganizationLogin({ repository: { owner: { login: "Other" } } }), "other");
});

test("formats Gitea-style push payloads with compare_url and pusher login", () => {
  const message = formatGitHubEvent(
    "push",
    {
      ref: "refs/heads/main",
      repository: { full_name: "gcc/app", owner: { login: "gcc" } },
      pusher: { login: "alice", username: "alice" },
      sender: { login: "alice" },
      commits: [],
      total_commits: 0,
      compare_url: "https://192.168.87.52:18473/gcc/app/compare/a...b"
    },
    3500
  );

  assert.ok(message);
  assert.match(message, /👤 alice/);
  assert.match(message, /🔗 https:\/\/192\.168\.87\.52:18473\/gcc\/app\/compare\/a\.\.\.b/);
});

test("formats Gitea pull_request_comment events like issue comments", () => {
  const message = formatGitHubEvent(
    "pull_request_comment",
    {
      action: "created",
      repository: { full_name: "gcc/app" },
      issue: { number: 3, title: "Add login" },
      comment: { body: "LGTM", html_url: "https://192.168.87.52:18473/gcc/app/pulls/3#issuecomment-1" },
      sender: { login: "bob" },
      is_pull: true
    },
    3500
  );

  assert.ok(message);
  assert.match(message, /📦 GitHub-GCC Issue Comment/);
  assert.match(message, /🎫 #3 Add login/);
  assert.match(message, /• LGTM/);
});

test("extracts organization login from Gitea username field", () => {
  assert.equal(getOrganizationLogin({ organization: { username: "GCC" } }), "gcc");
  assert.equal(getOrganizationLogin({ repository: { owner: { username: "GCC" } } }), "gcc");
});

test("formats Gitea payloads that only have sender.username", () => {
  const message = formatGitHubEvent(
    "issues",
    {
      action: "opened",
      repository: { full_name: "gcc/app" },
      issue: { number: 8, title: "Broken login", html_url: "https://192.168.87.52:18473/gcc/app/issues/8" },
      sender: { username: "carol" }
    },
    3500
  );

  assert.ok(message);
  assert.match(message, /👤 carol/);
});

test("truncates long messages", () => {
  const message = formatGitHubEvent(
    "issue_comment",
    {
      repository: { full_name: "acme/app" },
      action: "created",
      issue: { number: 1, title: "Bug" },
      comment: { body: "x".repeat(200), html_url: "https://example.test" },
      sender: { login: "alice" }
    },
    120
  );

  assert.ok(message);
  assert.ok(message.length <= 120);
  assert.match(message, /\.\.\. truncated$/);
});