import { assert } from 'chai'

import { config } from '../config'

import { Ocean, Account } from '../../src' // @oceanprotocol/squid

describe('Authentication Token', () => {
    let ocean: Ocean

    let account1: Account
    let account2: Account

    before(async () => {
        try {
            localStorage.clear()
        } catch {}

        ocean = await Ocean.getInstance(config)

        // Accounts
        const accounts = await ocean.accounts.list()
        account1 = accounts[0]
        account2 = accounts[1]
    })

    it('should generate a token', async () => {
        const token = await ocean.auth.get(account1)

        assert.match(token, /^0x[a-f0-9]{130}-[0-9]{0,14}/i)
    })

    it('should return the account that signed the token', async () => {
        const token = await ocean.auth.get(account1)

        const address = await ocean.auth.check(token)

        assert.equal(address, account1.getId())
    })

    it('should store the token for a user', async () => {
        assert.isUndefined(await account1.getToken())

        await ocean.auth.store(account1)

        assert.match(await account1.getToken(), /^0x[a-f0-9]{130}-[0-9]{0,14}/i)
    })

    it('should restore the token for a user', async () => {
        const token = await ocean.auth.restore(account1)

        assert.match(token, /^0x[a-f0-9]{130}-[0-9]{0,14}/i)
    })

    it('should return undefined when is not stored', async () => {
        const token = await ocean.auth.restore(account2)

        assert.isUndefined(token)
    })

    it('should know if the token is stored', async () => {
        let acc1Stored
        let acc2Stored
        acc1Stored = await ocean.auth.isStored(account1)
        acc2Stored = await ocean.auth.isStored(account2)

        assert.isTrue(acc1Stored)
        assert.isTrue(await account1.isTokenStored())
        assert.isFalse(acc2Stored)
        assert.isFalse(await account2.isTokenStored())

        await account2.authenticate()

        acc2Stored = await ocean.auth.isStored(account2)
        assert.isTrue(acc2Stored)
        assert.isTrue(await account2.isTokenStored())
    })
})