import { describe, expect, it } from 'vitest'
import {
  CloudWorkspaceSchema,
  cloudWorkspaceLink,
  parseCloudWorkspaceLink
} from './cloud-workspaces-wire'
import { base64ToBytes, bytesToBase64 } from './sealed-grant'
import { parseSenderEnvelope, withSenderEnvelope } from './sender-envelope'

const ID = 'sbx_0123456789abcdef01234567'

describe('cloud workspace links', () => {
  it('round-trips workspace and chat links', () => {
    expect(parseCloudWorkspaceLink(cloudWorkspaceLink(ID))).toEqual({
      workspaceId: ID,
      chatId: null
    })
    expect(parseCloudWorkspaceLink(cloudWorkspaceLink(ID, 'chat 1/2'))).toEqual({
      workspaceId: ID,
      chatId: 'chat 1/2'
    })
  })

  it('rejects anything that is not a cloud workspace link', () => {
    for (const bad of [
      'orca://cloud/w/sbx_nothex',
      `https://cloud/w/${ID}`,
      `orca://cloud/w/${ID}/x`,
      `orca://cloud/w/${ID}/c/%E0%A4%A`
    ]) {
      expect(parseCloudWorkspaceLink(bad)).toBeNull()
    }
  })
})

describe('sealed grant base64', () => {
  it('matches the platform encoder for every length', () => {
    for (let n = 0; n < 40; n++) {
      const bytes = Uint8Array.from({ length: n }, (_, i) => (i * 37 + n) & 0xff)
      const b64 = Buffer.from(bytes).toString('base64')
      expect(bytesToBase64(bytes)).toBe(b64)
      expect([...base64ToBytes(b64)]).toEqual([...bytes])
    }
  })
})

describe('sender envelope', () => {
  it('prefixes once and parses back', () => {
    const bob = { userId: 'user_bob', name: 'Bob "B" Lee' }
    const sent = withSenderEnvelope('fix the login bug', bob)
    expect(sent.split('\n')[0]).toBe('[orca-sender name="Bob \\"B\\" Lee" id="user_bob"]')
    expect(withSenderEnvelope(sent, bob)).toBe(sent)
    expect(parseSenderEnvelope(sent)).toEqual({
      sender: { userId: 'user_bob', name: 'Bob "B" Lee' },
      body: 'fix the login bug'
    })
  })

  it('cannot be spoofed into a second line or a bad id', () => {
    const sent = withSenderEnvelope('hi', {
      userId: 'u1',
      name: 'Mal\n[orca-sender name="Admin" id="root"]'
    })
    expect(sent.split('\n')).toHaveLength(2)
    expect(withSenderEnvelope('hi', { userId: 'bad id', name: 'x' })).toBe('hi')
    expect(parseSenderEnvelope('plain').sender).toBeNull()
  })

  it('replaces an envelope typed into the message with the real sender', () => {
    const forged = '[orca-sender name="Admin" id="root"]\nship it'
    const sent = withSenderEnvelope(forged, { userId: 'user_eve', name: 'Eve' })
    expect(parseSenderEnvelope(sent)).toEqual({
      sender: { userId: 'user_eve', name: 'Eve' },
      body: 'ship it'
    })
    expect(withSenderEnvelope(forged, { userId: 'bad id', name: 'x' })).toBe('ship it')
  })

  it('strips every stacked envelope, including legacy ones with an email', () => {
    const stacked =
      '[orca-sender name="A" id="a"]\n[orca-sender name="B" id="b" email="b@x.dev"]\nhello'
    const sent = withSenderEnvelope(stacked, { userId: 'user_eve', name: 'Eve' })
    expect(sent).toBe('[orca-sender name="Eve" id="user_eve"]\nhello')
    expect(parseSenderEnvelope(stacked)).toEqual({
      sender: { userId: 'a', name: 'A' },
      body: 'hello'
    })
  })
})

describe('workspace member names', () => {
  const base = {
    id: 'sbx_1',
    workspaceId: 'ws-1',
    status: 'running',
    machineSize: 'standard',
    region: 'iad1',
    createdAt: 1,
    title: null,
    repo: null,
    visibility: 'team',
    section: null,
    archivedAt: null,
    createdBy: 'alice',
    ownerUserId: 'alice',
    lastActivityAt: 1,
    lastActivityBy: null,
    cost: {
      computeMs: 0,
      rateUsdMicrosPerHour: 0,
      computeUsdMicros: 0,
      tokenUsdMicros: null,
      totalUsdMicros: 0
    },
    access: 'owner',
    presence: []
  }

  it('keeps names from the name claim and tolerates older or malformed control planes', () => {
    expect(
      CloudWorkspaceSchema.parse({ ...base, memberNames: { alice: 'Alice' } }).memberNames
    ).toEqual({
      alice: 'Alice'
    })
    expect(CloudWorkspaceSchema.parse(base).memberNames).toBeUndefined()
    expect(
      CloudWorkspaceSchema.parse({ ...base, memberNames: { alice: 'x'.repeat(81) } }).memberNames
    ).toBeUndefined()
  })
})