#!/usr/bin/env python3

# Copyright (c) 2018 The Monero Project
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"""Test blockchain RPC calls

Test the following RPCs:
    - get_info
    - generateblocks
    - [TODO: many tests still need to be written]

"""

from test_framework.daemon import Daemon

import sys
import datetime
import json
import requests
import urllib3
import time

class GetData():
    def run(self, port, height_window_index):
        HEIGHT_WINDOW_SIZE = 100000
        start_height = height_window_index * HEIGHT_WINDOW_SIZE
        end_height = start_height + HEIGHT_WINDOW_SIZE
        daemon = Daemon(port=port)
        res_info = daemon.get_info()
        if res_info['height'] < end_height:
            end_height = res_info['height']
        assert start_height < end_height
        print('var chartData_%d = [' % height_window_index)
        for i in range(start_height, end_height):
            if i > start_height and i % 1000 == 0: print("processed height:", i, file=sys.stderr)
            while True:
                try:
                    res_blk = daemon.getblock(i)
                    break
                except (Exception, OSError, requests.exceptions.ConnectionError, urllib3.exceptions.MaxRetryError, urllib3.exceptions.NewConnectionError) as e:
                    print('daemon.getblock() at height', i, ", error", e, file=sys.stderr)
                    print('Sleeping for a second', file=sys.stderr)
                    time.sleep(1)
                    continue

            block_header = res_blk['block_header']

            timestamp  = block_header['timestamp']
            nonce      = block_header['nonce']
            difficulty = block_header['difficulty']
            reward     = block_header['reward']
            block_size = block_header['block_size']
            num_txes   = block_header['num_txes']

            blob_size = len(res_blk['blob']) / 2
            # print(res_blk)
            # print('====================================================')

            while True:
                try:
                    res_txs = daemon.gettransactions(res_blk['tx_hashes']) if num_txes > 0 else None
                    break
                except (Exception, OSError, requests.exceptions.ConnectionError, urllib3.exceptions.MaxRetryError, urllib3.exceptions.NewConnectionError) as e:
                    print('daemon.gettransactions() at height', i, ", error", e, file=sys.stderr)
                    print('Sleeping for a second', file=sys.stderr)
                    time.sleep(1)
                    continue
            txs_str = ''
            for j in range(num_txes):
                tx_json = res_txs['txs'][j]['as_json']
                tx = json.loads(tx_json)
                unlock_time = tx['unlock_time']
                ins = len(tx['vin'])
                outs = len(tx['vout'])
                ring_size = len(tx['vin'][0]['key']['key_offsets'])
                ins_total = 0
                for k in range(ins):
                    ins_total += tx['vin'][k]['key']['amount']
                outs_total = 0
                for k in range(outs):
                    outs_total += tx['vout'][k]['amount']
                fee = tx['rct_signatures']['txnFee'] if (tx['version'] & 0xff) > 1 else ins_total - outs_total
                extra_size = len(tx['extra'])
                tx_size = len(res_txs['txs'][j]['as_hex']) / 2
                if j > 0:
                    txs_str += ','
                txs_str += "[%d,%d,%d,%d,%d,%d,%d,%d]" % (unlock_time, ins, outs, ring_size, fee, extra_size, ins_total, tx_size)
            print('[%d,%d,%d,%d,%d,%d,[%s]],' % (timestamp, nonce, difficulty, reward, block_size, blob_size, txs_str))
        print(']')

if __name__ == '__main__':
    GetData().run(int(sys.argv[1]), int(sys.argv[2]))