const { subtle } = require('crypto').webcrypto
Object.defineProperty(global, 'crypto', {
    value: { subtle }
})

const JWT = require('./index')
const oneDay = (60 * 60 * 24)
const now = Date.now() / 1000

const secrets = {}

// Keypairs
for (const algorithm of Object.keys(JWT.algorithms)) {
    if (algorithm.startsWith('HS'))
        secrets[algorithm] = 'secret'
    else if (algorithm.startsWith('RS')) {
        secrets[algorithm] = {
            public: `-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu1SU1LfVLPHCozMxH2Mo
4lgOEePzNm0tRgeLezV6ffAt0gunVTLw7onLRnrq0/IzW7yWR7QkrmBL7jTKEn5u
+qKhbwKfBstIs+bMY2Zkp18gnTxKLxoS2tFczGkPLPgizskuemMghRniWaoLcyeh
kd3qqGElvW/VDL5AaWTg0nLVkjRo9z+40RQzuVaE8AkAFmxZzow3x+VJYKdjykkJ
0iT9wCS0DRTXu269V264Vf/3jvredZiKRkgwlL9xNAwxXFg0x/XFw005UWVRIkdg
cKWTjpBP2dPwVZ4WWC+9aGVd+Gyn1o0CLelf4rEjGoXbAAEgAqeGUxrcIlbjXfbc
mwIDAQAB
-----END PUBLIC KEY-----`,
            private: `-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----`
        }
    } else if (algorithm.startsWith('ES')) {
        if (algorithm === 'ES256') {
            secrets[algorithm] = {
                public: `-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEEVs/o5+uQbTjL3chynL4wXgUg2R9
q9UU8I5mEovUf86QZ7kOBIjJwqnzD1omageEHWwHdBO6B+dFabmdT9POxg==
-----END PUBLIC KEY-----`,
                private: `-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgevZzL1gdAFr88hb2
OF/2NxApJCzGCEDdfSp6VQO30hyhRANCAAQRWz+jn65BtOMvdyHKcvjBeBSDZH2r
1RTwjmYSi9R/zpBnuQ4EiMnCqfMPWiZqB4QdbAd0E7oH50VpuZ1P087G
-----END PRIVATE KEY-----`
            }
        } else if (algorithm === 'ES384') {
            secrets[algorithm] = {
                public: `-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEC1uWSXj2czCDwMTLWV5BFmwxdM6PX9p+
Pk9Yf9rIf374m5XP1U8q79dBhLSIuaojsvOT39UUcPJROSD1FqYLued0rXiooIii
1D3jaW6pmGVJFhodzC31cy5sfOYotrzF
-----END PUBLIC KEY-----`,
                private: `-----BEGIN PRIVATE KEY-----
MIG2AgEAMBAGByqGSM49AgEGBSuBBAAiBIGeMIGbAgEBBDCAHpFQ62QnGCEvYh/p
E9QmR1C9aLcDItRbslbmhen/h1tt8AyMhskeenT+rAyyPhGhZANiAAQLW5ZJePZz
MIPAxMtZXkEWbDF0zo9f2n4+T1h/2sh/fviblc/VTyrv10GEtIi5qiOy85Pf1RRw
8lE5IPUWpgu553SteKigiKLUPeNpbqmYZUkWGh3MLfVzLmx85ii2vMU=
-----END PRIVATE KEY-----`
            }
        } else if (algorithm === 'ES512') {
            secrets[algorithm] = {
                public: `-----BEGIN PUBLIC KEY-----
MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQBgc4HZz+/fBbC7lmEww0AO3NK9wVZ
PDZ0VEnsaUFLEYpTzb90nITtJUcPUbvOsdZIZ1Q8fnbquAYgxXL5UgHMoywAib47
6MkyyYgPk0BXZq3mq4zImTRNuaU9slj9TVJ3ScT3L1bXwVuPJDzpr5GOFpaj+WwM
Al8G7CqwoJOsW7Kddns=
-----END PUBLIC KEY-----`,
                private: `-----BEGIN PRIVATE KEY-----
MIHuAgEAMBAGByqGSM49AgEGBSuBBAAjBIHWMIHTAgEBBEIBiyAa7aRHFDCh2qga
9sTUGINE5jHAFnmM8xWeT/uni5I4tNqhV5Xx0pDrmCV9mbroFtfEa0XVfKuMAxxf
Z6LM/yKhgYkDgYYABAGBzgdnP798FsLuWYTDDQA7c0r3BVk8NnRUSexpQUsRilPN
v3SchO0lRw9Ru86x1khnVDx+duq4BiDFcvlSAcyjLACJvjvoyTLJiA+TQFdmrear
jMiZNE25pT2yWP1NUndJxPcvVtfBW48kPOmvkY4WlqP5bAwCXwbsKrCgk6xbsp12
ew==
-----END PRIVATE KEY-----`
            }
        }
    }
}

// Payload
const testPayload = {
    sub: "1234567890",
    name: "John Doe"
}

// Self test
test.each(Object.entries(secrets))(`Self test: %s`, async (algorithm, key) => {
    let privateKey = key
    let publicKey = key
    if (typeof key === 'object') {
        privateKey = key.private
        publicKey = key.public
    }
    const token = await JWT.sign(testPayload, privateKey, { algorithm })
    expect(token).toMatch(/^[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+\.[a-zA-Z0-9\-_]+$/)
    const verified = await JWT.verify(token, publicKey, { algorithm })
    expect(verified).toBeTruthy()
    const payload = JWT.decode(token)
    expect(payload).toBeTruthy()
    expect({
        sub: payload.sub,
        name: payload.name
    }).toMatchObject({
        sub: testPayload.sub,
        name: testPayload.name
    })
})

// External token test
const externalTokens = {
    ES256: 'eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Ri9u3ZJpyoHf1_i3KpVE5gMggyU3VMYPeEVktAsG1kGLOxFNJBXydQls3WFBaXXH2-sN74IMe-nDcM7NoJ6GMQ',
    ES384: 'eyJhbGciOiJFUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.6nmlvcCpsfENb6ssgX3rJ2XSjpFSXD1RPS1CK0iDZFdi6I6Gnmpi456RSW6-0XSSgq2E2XBcWCSYE6TeI63jOGZJTQ6-65g4sndbzBPqYPWbLny00NQ4MQgQXVu6tRzg',
    ES512: 'eyJhbGciOiJFUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.AbRwaCPJM2X3XjE2kInClHVGJNIcpL5C4a1ZrgwEM05RTryyNbazWRFbXAEDtHm8crvXpqw3a8JQwYDwvMyoOr4jAJ4RbhJitLgCGEzhKjvNy4xGrg3dV8gGEShFowgDfVz0KqHOX_Bc_DbyL-gtZPdfGTwT2upLkJE-lj47RStPDh0b',
    HS256: 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.XbPfbIHMI6arZ3Y922BhjWgQzWXcXNrz0ogtVhfEd2o',
    HS384: 'eyJhbGciOiJIUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.hO2sthNQUSfvI9ylUdMKDxcrm8jB3KL6Rtkd3FOskL-jVqYh2CK1es8FKCQO8_tW',
    HS512: 'eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.wUVS6tazE2N98_J4SH_djkEe1igXPu0qILAvVXCiO6O20gdf5vZ2sYFWX3c-Hy6L4TD47b3DSAAO9XjSqpJfag',
    RS256: 'eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.Eci61G6w4zh_u9oOCk_v1M_sKcgk0svOmW4ZsL-rt4ojGUH2QY110bQTYNwbEVlowW7phCg7vluX_MCKVwJkxJT6tMk2Ij3Plad96Jf2G2mMsKbxkC-prvjvQkBFYWrYnKWClPBRCyIcG0dVfBvqZ8Mro3t5bX59IKwQ3WZ7AtGBYz5BSiBlrKkp6J1UmP_bFV3eEzIHEFgzRa3pbr4ol4TK6SnAoF88rLr2NhEz9vpdHglUMlOBQiqcZwqrI-Z4XDyDzvnrpujIToiepq9bCimPgVkP54VoZzy-mMSGbthYpLqsL_4MQXaI1Uf_wKFAUuAtzVn4-ebgsKOpvKNzVA',
    RS384: 'eyJhbGciOiJSUzM4NCIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.oPvWzaCp8xUpt5mHhPSn0qLsZfCFj0NVmb4mz4dFQPCCMj-F5zVn9e3zZoj0lIXWM8rxB69QHC3Er47mtDt3BKgysTL3BvvV89kD6UjLoUcAI3lwj0mi7acLoE27i1_TnIBqWNRPAsdvTDawNE0_4lvI5bxEWQCqisJwxCoMDIeJsmDzfyApgU_SAFSVULxXwU2VewaxdQB-41OZdWwUEAxh81iB6DFWrqd2CaJkUYoWjgYpeWsyeC2m_-ECGrHGEz1nKTm9c7BaPxurz7fHD7RJd9Wpx-mKDVsfspO9quWb_OLeGGbxTtAomMvjQjut56kx2fqTleDnNDh_0GE88w',
    RS512: 'eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NTY3ODkwIiwibmFtZSI6IkpvaG4gRG9lIiwiaWF0IjoxNTE2MjM5MDIyfQ.kEZmDAnHHU_0bcGXMd5LA7vF87yQgXNaioPHP4lU4O3JJYuZ54fJdv3HT58xk-MFEDuWro_5fvNIp2VM-PlkZvYWrhQkJ-c-seoSa3ANq_PciC3bGfzYHEdjAE71GrAMI4FlcAGsq3ChkOnCTFqjWDmVwaRYCgMsFQ-U5cjvFhndFMizrkRljTF4v5oFdWytV_J-UafPtNdQXcGND1M74DqObnTHhZHg8aDfNzZcvnIeKcDVGUlUEL5ia1kPMrVhCtOAOJmEU8ivCdWWzt-jMQBf7cZeoCzDKHG72ysTTCfRoBVc1_SrQTHcHDiiBeW9nCazMLkltyP5NeawR_RNlg'
}

test.each(Object.entries(externalTokens))('Verify external tokens: %s', async (algorithm, token) => {
    const key = secrets[algorithm]
    let privateKey = key
    let publicKey = key
    if (typeof key === 'object') {
        privateKey = key.private
        publicKey = key.public
    }
    const verified = await JWT.verify(token, publicKey, { algorithm })
    expect(verified).toBeTruthy()
    const payload = JWT.decode(token)
    expect({
        sub: payload.sub,
        name: payload.name
    }).toMatchObject({
        sub: testPayload.sub,
        name: testPayload.name
    })
})