import { RpcRequest, RpcResponse } from 'ox'
import { describe, expect, test } from 'vp/test'
import { anvilMainnet } from '../../../test/prool.js'

describe('createStore', () => {
  test('default', async () => {
    const store = RpcRequest.createStore()

    expect(store.id).toBe(0)

    const requests = [
      store.prepare({
        method: 'eth_blockNumber',
      }),
      store.prepare({
        method: 'eth_call',
        params: [
          {
            to: '0x0000000000000000000000000000000000000000',
            data: '0xdeadbeef',
          },
        ],
      }),
      store.prepare({
        method: 'eth_estimateGas',
        params: [
          {
            from: '0x0000000000000000000000000000000000000000',
            to: '0x0000000000000000000000000000000000000000',
            data: '0xdeadbeef',
          },
        ],
      }),
    ]

    expect(store.id).toBe(3)

    expect(requests).toMatchInlineSnapshot(`
    [
      {
        "id": 0,
        "jsonrpc": "2.0",
        "method": "eth_blockNumber",
      },
      {
        "id": 1,
        "jsonrpc": "2.0",
        "method": "eth_call",
        "params": [
          {
            "data": "0xdeadbeef",
            "to": "0x0000000000000000000000000000000000000000",
          },
        ],
      },
      {
        "id": 2,
        "jsonrpc": "2.0",
        "method": "eth_estimateGas",
        "params": [
          {
            "data": "0xdeadbeef",
            "from": "0x0000000000000000000000000000000000000000",
            "to": "0x0000000000000000000000000000000000000000",
          },
        ],
      },
    ]
  `)

    const responses = await Promise.all(
      requests.map((request) =>
        fetch(anvilMainnet.rpcUrl, {
          body: JSON.stringify(request),
          headers: {
            'Content-Type': 'application/json',
          },
          method: 'POST',
        }).then((res) => res.json()),
      ),
    )
    expect(responses).toMatchInlineSnapshot(`
      [
        {
          "id": 0,
          "jsonrpc": "2.0",
          "result": "0x12f2974",
        },
        {
          "id": 1,
          "jsonrpc": "2.0",
          "result": "0x",
        },
        {
          "id": 2,
          "jsonrpc": "2.0",
          "result": "0x52a8",
        },
      ]
    `)
  })

  test('options: id', async () => {
    const store = RpcRequest.createStore({ id: 10 })

    const requests = [
      store.prepare({
        method: 'eth_blockNumber',
      }),
      store.prepare({
        method: 'eth_blockNumber',
      }),
      store.prepare({
        method: 'eth_blockNumber',
      }),
    ]

    expect(requests).toMatchInlineSnapshot(`
    [
      {
        "id": 10,
        "jsonrpc": "2.0",
        "method": "eth_blockNumber",
      },
      {
        "id": 11,
        "jsonrpc": "2.0",
        "method": "eth_blockNumber",
      },
      {
        "id": 12,
        "jsonrpc": "2.0",
        "method": "eth_blockNumber",
      },
    ]
  `)

    const responses = await Promise.all(
      requests.map((request) =>
        fetch(anvilMainnet.rpcUrl, {
          body: JSON.stringify(request),
          headers: {
            'Content-Type': 'application/json',
          },
          method: 'POST',
        }).then((res) => res.json()),
      ),
    )
    expect(responses).toMatchInlineSnapshot(`
    [
      {
        "id": 10,
        "jsonrpc": "2.0",
        "result": "0x12f2974",
      },
      {
        "id": 11,
        "jsonrpc": "2.0",
        "result": "0x12f2974",
      },
      {
        "id": 12,
        "jsonrpc": "2.0",
        "result": "0x12f2974",
      },
    ]
  `)
  })
})

describe('from', () => {
  test('default', async () => {
    const request = RpcRequest.from({
      method: 'eth_blockNumber',
      id: 0,
    })
    expect(request).toMatchInlineSnapshot(`
    {
      "id": 0,
      "jsonrpc": "2.0",
      "method": "eth_blockNumber",
    }
  `)

    const response = await fetch(anvilMainnet.rpcUrl, {
      body: JSON.stringify(request),
      headers: {
        'Content-Type': 'application/json',
      },
      method: 'POST',
    })
      .then((res) => res.json())
      .then((res) => RpcResponse.parse(res, { raw: true, request }))

    expect(response).toMatchInlineSnapshot(`
    {
      "id": 0,
      "jsonrpc": "2.0",
      "result": "0x12f2974",
    }
  `)
  })
})

test('exports', () => {
  expect(Object.keys(RpcRequest)).toMatchInlineSnapshot(`
    [
      "createStore",
      "from",
    ]
  `)
})