demo: add wordle game

pywebio · Aug 5, 2023 · 860f3f3 · 860f3f3
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diff --git a/demos/index.py b/demos/index.py
@@ -12,8 +12,9 @@
  - [Online Gomoku game](./gomoku_game): An online shared Gomoku game (using less than 100 lines of code)
  - [Input demo](./input_usage): Demonstrate the usage of PyWebIO input module 
  - [Output demo](./output_usage): Demonstrate the usage of PyWebIO output module 
- - [Theme preview](./theme): Demo page with various themes supported by PyWebIO
  - [ChatGPT](./chatgpt): A ChatGPT client implemented with PyWebIO
+ - [Wordle](./wordle): A wordle-like game implemented with PyWebIO
+ - [Theme preview](./theme): Demo page with various themes supported by PyWebIO
 
 ### Data visualization demo
 PyWebIO supports for data visualization with the third-party libraries.
@@ -59,8 +60,9 @@
  - [在线五子棋游戏](./gomoku_game): 多人协作对战的五子棋游戏 (不到100行代码实现)
  - [输入演示](./input_usage):  演示PyWebIO输入模块的用法
  - [输出演示](./output_usage): 演示PyWebIO输出模块的用法 
- - [主题预览](./theme): 展示PyWebIO支持的各种主题
  - [ChatGPT](./chatgpt): 使用PyWebIO编写的ChatGPT客户端
+ - [Wordle](./wordle): 使用PyWebIO编写的猜字游戏(wordle)
+ - [主题预览](./theme): 展示PyWebIO支持的各种主题
  - 更多Demo请见[文档](https://pywebio.readthedocs.io)中示例代码的在线Demo
 
 ### 数据可视化demo

diff --git a/demos/wordle.py b/demos/wordle.py
@@ -0,0 +1,110 @@
+import time
+from pywebio import start_server, config
+from pywebio.output import *
+from pywebio.session import run_js, local as session_local
+
+TODAY_WORD = 'PYWEBIO'  # need to be uppercase
+
+MAX_TRY = 6
+WORD_LEN = len(TODAY_WORD)
+
+
+CSS = """
+.pywebio {padding-top: 0} .markdown-body table {display:table; width:250px; margin:10px auto;}
+.markdown-body table th, .markdown-body table td {font-weight:bold; padding:0; line-height:50px;}
+th>div,td>div {width:50px; height:50px}.btn-light {background-color:#d3d6da;}
+@media (max-width: 435px) {.btn{padding:0.375rem 0.5rem;}}
+@media (max-width: 355px) {.btn{padding:0.375rem 0.4rem;}}
+"""
+
+
+# To check if a user's input word is actually a legit word
+# We just implement a placeholder function in this example
+# If a guess word is UNHAPPY, toast a message
+def is_word(s):  
+    return 'UNHAPPY' not in s
+
+
+def on_key_press(char):
+    if session_local.curr_row >= MAX_TRY or session_local.game_pass:
+        return
+
+    if char == '◀':
+        session_local.curr_word = session_local.curr_word[:-1]
+        return clear(f's-{session_local.curr_row}-{len(session_local.curr_word)}')
+
+    # show the char in grid
+    with use_scope(f's-{session_local.curr_row}-{len(session_local.curr_word)}', clear=True):
+        put_text(char)
+
+    session_local.curr_word += char
+    if len(session_local.curr_word) == WORD_LEN:  # submit a word guess
+        if not is_word(session_local.curr_word):
+            toast('Not in word list!', color='error')
+            session_local.curr_word = ''
+            for i in range(WORD_LEN):
+                clear(f's-{session_local.curr_row}-{i}')
+        else:
+            for idx, c in enumerate(session_local.curr_word):
+                time.sleep(0.2)
+                if TODAY_WORD[idx] == c:
+                    session_local.green_chars.add(c)
+                    run_js('$("button:contains(%s)").css({"background-color":"#6aaa64", "color":"white"})' % c)
+                    text_bg = '#6aaa64'
+                    session_local.game_result += '🟩'
+                elif c in TODAY_WORD:
+                    text_bg = '#c9b458'
+                    session_local.game_result += '🟨'
+                    if c not in session_local.green_chars:
+                        run_js('$("button:contains(%s)").css({"background-color":"#c9b458", "color":"white"})' % c)
+                else:
+                    text_bg = '#787c7e'
+                    session_local.game_result += '⬜'
+                    run_js('$("button:contains(%s)").css({"background-color":"#787c7e", "color":"white"})' % c)
+
+                with use_scope(f's-{session_local.curr_row}-{idx}', clear=True):
+                    put_text(c).style(f'color:white;background:{text_bg}')
+
+            session_local.game_result += '\n'
+            if session_local.curr_word == TODAY_WORD:
+                toast('Genius', color='success')
+                session_local.game_pass = True
+
+            session_local.curr_row += 1
+            session_local.curr_word = ''
+
+        if session_local.game_pass:
+            message = f'Wordle {session_local.curr_row}/{MAX_TRY}\n' + session_local.game_result
+            with popup("Game Result", size='small'):
+                put_text(message).style('text-align: center')
+                put_button('Share', color='success', onclick=lambda: toast('Copied to clipboard') or run_js("""navigator.clipboard.write([new ClipboardItem({"text/plain":new Blob([text],{type:"text/plain"})})]);""", text=message)).style('text-align: center')
+
+
+@config(title="WORDLE with PyWebIO", description="A wordle-like game implemented with PyWebIO", css_style=CSS)
+def main():
+    put_markdown(
+        '# WORDLE \n A pure python implementation of a [Wordle-like game](https://en.wikipedia.org/wiki/Wordle), using PyWebIO library. '
+        '[Source code](https://github.com/pywebio/PyWebIO/blob/dev/demos/wordle.py)'
+    ).style('text-align:center')
+
+    grid = [
+        [put_scope(f's-{x}-{y}', content=put_text(' ')) for y in range(WORD_LEN)]
+        for x in range(MAX_TRY)
+    ]
+    put_table(grid).style('text-align: center')
+
+    keyboard = [
+        put_buttons([dict(label=c, value=c, color='light') for c in keys], on_key_press, serial_mode=True)
+        for keys in ['QWERTYUIOP', 'ASDFGHJKL', 'ZXCVBNM◀']
+    ]
+    put_column(keyboard).style('text-align: center')
+
+    session_local.curr_row = 0
+    session_local.curr_word = ''
+    session_local.green_chars = set()
+    session_local.game_pass = False
+    session_local.game_result = ''
+
+
+if __name__ == '__main__':
+    start_server(main, port=8080, cdn=False)