// Skills CLI formatting tests cover skill listing and display formatting.
import fs from "node:fs";
import os from "node:os";
import path from "node:path";
import { afterAll, beforeAll, describe, expect, it } from "vitest";
import { buildWorkspaceSkillStatus } from "../skills/discovery/status.js";
import { createCanonicalFixtureSkill } from "../skills/test-support/test-helpers.js";
import type { SkillEntry } from "../skills/types.js";
import { captureEnv } from "../test-utils/env.js";
import { formatSkillInfo, formatSkillsCheck, formatSkillsList } from "./skills-cli.format.js";

describe("skills-cli (e2e)", () => {
  let tempWorkspaceDir = "";
  let tempBundledDir = "";
  let envSnapshot: ReturnType<typeof captureEnv>;

  beforeAll(() => {
    envSnapshot = captureEnv(["OPENCLAW_BUNDLED_SKILLS_DIR"]);
    tempWorkspaceDir = fs.mkdtempSync(path.join(os.tmpdir(), "openclaw-skills-test-"));
    tempBundledDir = fs.mkdtempSync(path.join(os.tmpdir(), "openclaw-bundled-skills-test-"));
    process.env.OPENCLAW_BUNDLED_SKILLS_DIR = tempBundledDir;
  });

  afterAll(() => {
    if (tempWorkspaceDir) {
      fs.rmSync(tempWorkspaceDir, { recursive: true, force: true });
    }
    if (tempBundledDir) {
      fs.rmSync(tempBundledDir, { recursive: true, force: true });
    }
    envSnapshot.restore();
  });

  function createEntries(): SkillEntry[] {
    const baseDir = path.join(tempWorkspaceDir, "peekaboo");
    const filePath = path.join(baseDir, "SKILL.md");
    return [
      {
        skill: createFixtureSkill({
          name: "peekaboo",
          description: "Capture UI screenshots",
          filePath,
          baseDir,
          source: "openclaw-bundled",
        }),
        frontmatter: {},
        metadata: { emoji: "📸" },
      },
    ];
  }

  it("loads bundled skills and formats them", () => {
    const entries = createEntries();
    const report = buildWorkspaceSkillStatus(tempWorkspaceDir, {
      managedSkillsDir: "/nonexistent",
      entries,
    });

    expect(report.skills).toHaveLength(1);

    const listOutput = formatSkillsList(report, {});
    expect(listOutput).toContain("Skills");

    const checkOutput = formatSkillsCheck(report, {});
    expect(checkOutput).toContain("Total:");

    const jsonOutput = formatSkillsList(report, { json: true });
    const parsed = JSON.parse(jsonOutput);
    expect(parsed).toEqual({
      workspaceDir: tempWorkspaceDir,
      managedSkillsDir: "/nonexistent",
      skills: [
        {
          name: "peekaboo",
          description: "Capture UI screenshots",
          emoji: "📸",
          eligible: true,
          disabled: false,
          blockedByAllowlist: false,
          blockedByAgentFilter: false,
          modelVisible: true,
          userInvocable: true,
          commandVisible: true,
          source: "openclaw-bundled",
          bundled: true,
          missing: {
            bins: [],
            anyBins: [],
            env: [],
            config: [],
            os: [],
          },
        },
      ],
    });
  });

  it("formats info for a real bundled skill (peekaboo)", () => {
    const entries = createEntries();
    const report = buildWorkspaceSkillStatus(tempWorkspaceDir, {
      managedSkillsDir: "/nonexistent",
      entries,
    });

    const peekaboo = report.skills.find((s) => s.name === "peekaboo");
    if (!peekaboo) {
      throw new Error("peekaboo fixture skill missing");
    }

    const output = formatSkillInfo(report, "peekaboo", {});
    expect(output).toContain("peekaboo");
    expect(output).toContain("Details:");
  });
});

function createFixtureSkill(params: {
  name: string;
  description: string;
  filePath: string;
  baseDir: string;
  source: string;
}): SkillEntry["skill"] {
  return createCanonicalFixtureSkill(params);
}
