import { describe, it, expect } from 'vitest'
import {
  BARAZO_BASE_SCOPES,
  CROSSPOST_ADDITIONAL_SCOPES,
  BARAZO_CROSSPOST_SCOPES,
  FALLBACK_SCOPE,
  hasCrossPostScopes,
  isFallbackScope,
} from '../../../src/auth/scopes.js'

describe('scope constants', () => {
  it('BARAZO_BASE_SCOPES includes all forum collections', () => {
    expect(BARAZO_BASE_SCOPES).toContain('repo:forum.barazo.topic.post')
    expect(BARAZO_BASE_SCOPES).toContain('repo:forum.barazo.topic.reply')
    expect(BARAZO_BASE_SCOPES).toContain('repo:forum.barazo.interaction.reaction')
    expect(BARAZO_BASE_SCOPES.startsWith('atproto ')).toBe(true)
  })

  it('BARAZO_BASE_SCOPES does not include cross-post collections', () => {
    expect(BARAZO_BASE_SCOPES).not.toContain('app.bsky.feed.post')
    expect(BARAZO_BASE_SCOPES).not.toContain('fyi.frontpage.post')
  })

  it('CROSSPOST_ADDITIONAL_SCOPES includes Bluesky and Frontpage', () => {
    expect(CROSSPOST_ADDITIONAL_SCOPES).toContain('repo:app.bsky.feed.post?action=create')
    expect(CROSSPOST_ADDITIONAL_SCOPES).toContain('repo:fyi.frontpage.post?action=create')
    expect(CROSSPOST_ADDITIONAL_SCOPES).toContain('blob:image/*')
  })

  it('BARAZO_CROSSPOST_SCOPES combines base and cross-post scopes', () => {
    expect(BARAZO_CROSSPOST_SCOPES).toContain(BARAZO_BASE_SCOPES)
    expect(BARAZO_CROSSPOST_SCOPES).toContain(CROSSPOST_ADDITIONAL_SCOPES)
  })

  it('FALLBACK_SCOPE is the legacy generic scope', () => {
    expect(FALLBACK_SCOPE).toBe('atproto transition:generic')
  })
})

describe('hasCrossPostScopes', () => {
  it('returns true for full cross-post scopes', () => {
    expect(hasCrossPostScopes(BARAZO_CROSSPOST_SCOPES)).toBe(true)
  })

  it('returns true for fallback scope (transition:generic)', () => {
    expect(hasCrossPostScopes(FALLBACK_SCOPE)).toBe(true)
  })

  it('returns false for base scopes only', () => {
    expect(hasCrossPostScopes(BARAZO_BASE_SCOPES)).toBe(false)
  })

  it('returns false when only Bluesky scope is present', () => {
    const partial = `${BARAZO_BASE_SCOPES} repo:app.bsky.feed.post?action=create`
    expect(hasCrossPostScopes(partial)).toBe(false)
  })

  it('returns false when only Frontpage scope is present', () => {
    const partial = `${BARAZO_BASE_SCOPES} repo:fyi.frontpage.post?action=create`
    expect(hasCrossPostScopes(partial)).toBe(false)
  })

  it('returns true when both cross-post scopes are present without action qualifier', () => {
    const scope = 'atproto repo:app.bsky.feed.post repo:fyi.frontpage.post'
    expect(hasCrossPostScopes(scope)).toBe(true)
  })

  it('returns false for empty string', () => {
    expect(hasCrossPostScopes('')).toBe(false)
  })
})

describe('isFallbackScope', () => {
  it('returns true for transition:generic', () => {
    expect(isFallbackScope(FALLBACK_SCOPE)).toBe(true)
  })

  it('returns true when transition:generic is part of larger scope', () => {
    expect(isFallbackScope('atproto transition:generic repo:extra')).toBe(true)
  })

  it('returns false for granular scopes', () => {
    expect(isFallbackScope(BARAZO_BASE_SCOPES)).toBe(false)
  })

  it('returns false for cross-post scopes', () => {
    expect(isFallbackScope(BARAZO_CROSSPOST_SCOPES)).toBe(false)
  })

  it('returns false for empty string', () => {
    expect(isFallbackScope('')).toBe(false)
  })
})