# ===== CodeLab: game-python-typing =====
# 以下代码片段按文章出现顺序拼接, 共 6 段

# ----- 片段 1 (text) -----
第 1/10 个词: python
输入: python
[#---------] 1/10
第 2/10 个词: loop
输入: lopp
[##--------] 2/10

# ----- 片段 2 (python) -----
import random

WORDS = [
    'python', 'function', 'variable', 'loop', 'dictionary',
    'algorithm', 'compile', 'debug', 'module', 'recursion',
    'terminal', 'keyboard', 'practice', 'speed', 'accuracy',
    'language', 'console', 'integer', 'string', 'import',
    'return', 'while', 'break', 'error', 'output',
]
TOTAL = 10  # 本轮要打的单词数

random.shuffle(WORDS)
print(WORDS[:TOTAL])

# ----- 片段 3 (python) -----
import random
import sys

WORDS = ['python', 'loop', 'debug', 'string', 'import',
         'error', 'while', 'break', 'speed', 'accuracy']
TOTAL = 10

def pick_words():
    random.shuffle(WORDS)
    return WORDS[:TOTAL]

def show_progress(done, total):
    bar = '#' * done + '-' * (total - done)
    sys.stdout.write(f'\r[{bar}] {done}/{total}')
    sys.stdout.flush()

words = pick_words()
print('本轮单词:', words)
show_progress(3, TOTAL)
print()

# ----- 片段 4 (python) -----
import time

def compare(target, typed):
    """逐字符比对,返回 (正确数, 错误数)"""
    correct = wrong = 0
    for i in range(max(len(target), len(typed))):
        if i < len(target) and i < len(typed) and target[i] == typed[i]:
            correct += 1
        else:
            wrong += 1
    return correct, wrong

print(compare('python', 'pythn'))      # 漏了一个 o
print(compare('python', 'pythonx'))    # 多打了一个 x

start = time.time()
time.sleep(0.05)                        # 模拟打字耗时
print(f'耗时 {time.time() - start:.2f} 秒')

# ----- 片段 5 (python) -----
correct_chars, wrong_chars = 48, 7   # 假设的累计结果
elapsed = 42.5                       # 假设的总用时(秒)
minutes = elapsed / 60
wpm = (correct_chars / 5) / minutes if minutes > 0 else 0
accuracy = correct_chars / (correct_chars + wrong_chars) * 100

print(f'用时: {elapsed:.1f} 秒')
print(f'速度: {wpm:.0f} WPM')
print(f'正确率: {accuracy:.1f}%')

# ----- 片段 6 (python) -----
import random
import sys
import time

WORDS = [
    'python', 'function', 'variable', 'loop', 'dictionary',
    'algorithm', 'compile', 'debug', 'module', 'recursion',
    'terminal', 'keyboard', 'practice', 'speed', 'accuracy',
    'language', 'console', 'integer', 'string', 'import',
    'return', 'while', 'break', 'error', 'output',
]
TOTAL = 10


def pick_words():
    random.shuffle(WORDS)
    return WORDS[:TOTAL]


def show_progress(done, total):
    bar = '#' * done + '-' * (total - done)
    sys.stdout.write(f'\r[{bar}] {done}/{total}')
    sys.stdout.flush()


def compare(target, typed):
    correct = wrong = 0
    for i in range(max(len(target), len(typed))):
        if i < len(target) and i < len(typed) and target[i] == typed[i]:
            correct += 1
        else:
            wrong += 1
    return correct, wrong


def main():
    targets = pick_words()
    total_chars = sum(len(w) for w in targets)
    correct_chars = wrong_chars = 0
    start = time.time()

    for i, word in enumerate(targets, 1):
        show_progress(i - 1, TOTAL)
        print(f'\n第 {i}/{TOTAL} 个词:{word}')
        try:
            typed = input('输入: ').strip()
        except EOFError:
            break
        c, w = compare(word, typed)
        correct_chars += c
        wrong_chars += w

    elapsed = time.time() - start
    minutes = elapsed / 60
    wpm = (correct_chars / 5) / minutes if minutes > 0 else 0
    tried = correct_chars + wrong_chars
    accuracy = correct_chars * 100 / tried if tried else 0

    print('\n' + '=' * 20)
    print(f'用时: {elapsed:.1f} 秒')
    print(f'正确字符: {correct_chars}/{total_chars}')
    print(f'速度: {wpm:.0f} WPM')
    print(f'正确率: {accuracy:.1f}%')
    if accuracy >= 95 and wpm >= 30:
        print('评价:非常棒!')
    elif accuracy < 80:
        print('评价:别急,先求准再求快')
    else:
        print('评价:不错,继续练习!')


if __name__ == '__main__':
    main()