emoon-portal/docs/p0-mobile/build_conversation_first_flow.py

"""Build the concise P0 conversation-first interaction overview."""

from __future__ import annotations

import copy
import json
import os
from pathlib import Path


ROOT = Path(__file__).resolve().parent
TEMPLATE = Path(
    os.environ.get(
        "EXCALIDRAW_TEMPLATE",
        ROOT / "templates" / "relationship-template.excalidraw",
    )
)
OUTPUT = ROOT / "医梦患者智能服务门户_P0对话式三智能体总交互流程.excalidraw"

if not TEMPLATE.exists():
    raise SystemExit(
        "未找到 Excalidraw 模板。请通过 EXCALIDRAW_TEMPLATE 指定 "
        "relationship-template.excalidraw。"
    )

source = json.loads(TEMPLATE.read_text(encoding="utf-8"))
rect_template = next(element for element in source["elements"] if element["type"] == "rectangle")
bound_text_template = next(element for element in source["elements"] if element["type"] == "text")
free_text_template = next(element for element in source["elements"] if element["type"] == "text")
arrow_template = next(element for element in source["elements"] if element["type"] == "arrow")

sequence = 5000


def next_value() -> int:
    global sequence
    sequence += 1
    return sequence


def box(
    x: int,
    y: int,
    width: int,
    height: int,
    text: str,
    *,
    fill: str,
    stroke: str,
    color: str = "#16133a",
    size: int = 18,
) -> list[dict]:
    rect = copy.deepcopy(rect_template)
    label = copy.deepcopy(bound_text_template)
    rect_id = f"box-{next_value()}"
    text_id = f"text-{next_value()}"
    group_id = f"group-{next_value()}"
    seed = next_value()

    rect.update(
        {
            "id": rect_id,
            "x": x,
            "y": y,
            "width": width,
            "height": height,
            "strokeColor": stroke,
            "backgroundColor": fill,
            "groupIds": [group_id],
            "boundElements": [{"type": "text", "id": text_id}],
            "seed": seed,
            "versionNonce": seed + 1,
        }
    )
    line_count = text.count("\n") + 1
    text_height = min(int(line_count * size * 1.4 + 8), height - 16)
    label.update(
        {
            "id": text_id,
            "x": x + 14,
            "y": y + (height - text_height) / 2,
            "width": width - 28,
            "height": text_height,
            "text": text,
            "fontSize": size,
            "fontFamily": 5,
            "strokeColor": color,
            "textAlign": "center",
            "verticalAlign": "middle",
            "containerId": rect_id,
            "groupIds": [group_id],
            "seed": seed + 2,
            "versionNonce": seed + 3,
        }
    )
    return [rect, label]


def free_text(x: int, y: int, width: int, height: int, text: str, *, size: int, color: str) -> dict:
    label = copy.deepcopy(free_text_template)
    seed = next_value()
    label.update(
        {
            "id": f"label-{next_value()}",
            "x": x,
            "y": y,
            "width": width,
            "height": height,
            "text": text,
            "fontSize": size,
            "fontFamily": 5,
            "strokeColor": color,
            "textAlign": "left",
            "containerId": None,
            "groupIds": [],
            "seed": seed,
            "versionNonce": seed + 1,
        }
    )
    return label


def arrow(x: int, y: int, points: list[list[int]], *, color: str, dashed: bool = False) -> dict:
    element = copy.deepcopy(arrow_template)
    xs = [point[0] for point in points]
    ys = [point[1] for point in points]
    seed = next_value()
    element.update(
        {
            "id": f"arrow-{next_value()}",
            "x": x,
            "y": y,
            "width": max(xs) - min(xs),
            "height": max(ys) - min(ys),
            "points": points,
            "strokeColor": color,
            "strokeWidth": 3,
            "strokeStyle": "dashed" if dashed else "solid",
            "startBinding": None,
            "endBinding": None,
            "groupIds": [],
            "seed": seed,
            "versionNonce": seed + 1,
        }
    )
    return element


elements: list[dict | list[dict]] = [
    free_text(
        80,
        40,
        2200,
        60,
        "医梦患者智能服务门户｜P0 对话式三智能体总交互流程",
        size=34,
        color="#21147d",
    ),
    free_text(
        80,
        100,
        2200,
        40,
        "单医院 · 固定 Mock 患者 · 语音优先 · 三个智能体共用一个对话任务壳",
        size=18,
        color="#69708a",
    ),
    box(
        80,
        230,
        360,
        560,
        "门户入口\n\n统一语音入口\n不知道使用哪个服务\n\n三项服务卡片\n明确选择挂号、报告或舌诊\n\n患者状态与待办\n继续报告或舌诊任务",
        fill="#f1f0ff",
        stroke="#2b1f99",
        color="#21147d",
        size=19,
    ),
    box(
        570,
        230,
        480,
        560,
        "统一对话式任务壳\n\n保留患者原话与助手回复\n\n语音主输入\n文字、快捷选项、上传为辅\n\n智能体连续追问补齐信息\n\n只在必要时出现\n号源选择 / 风险提醒 / 操作确认 / 结果\n\n三个智能体独立保存任务状态",
        fill="#ffffff",
        stroke="#2b1f99",
        color="#21147d",
        size=19,
    ),
    box(
        1210,
        170,
        620,
        240,
        "挂号智能体\n\n语音描述完整诉求\n→ 只追问缺失医生\n→ 查询并选择 Mock 号源\n→ 确认 Mock 挂号\n\n安全支线：胸痛 + 呼吸困难 → 中止普通挂号",
        fill="#f1f0ff",
        stroke="#2b1f99",
        color="#21147d",
        size=18,
    ),
    box(
        1210,
        480,
        620,
        240,
        "报告解读智能体\n\n对话内上传报告\n→ OCR 与指标分析进度\n→ 结构化 Markdown 解读\n→ 风险提醒 + 异常指标表 + 行动建议",
        fill="#eef7ff",
        stroke="#4f7fdb",
        color="#254b8d",
        size=18,
    ),
    box(
        1210,
        790,
        620,
        240,
        "中医舌诊智能体\n\n对话内完成体质与症候问答\n→ 上传舌象\n→ 调用现有舌诊 MCP\n→ 返回问答 + 舌象综合结果",
        fill="#fff4ea",
        stroke="#d8874c",
        color="#8a4d25",
        size=18,
    ),
    box(
        2010,
        390,
        430,
        430,
        "统一结果回流\n\n挂号：Mock 预约结果\n\n报告：Markdown 解读与风险提醒\n\n舌诊：体质 / 证候倾向与健康建议\n\n完成结果进入健康记录\n未完成任务回到首页待办",
        fill="#e9fbfc",
        stroke="#2fc9d2",
        color="#115e64",
        size=19,
    ),
    arrow(440, 510, [[0, 0], [130, 0]], color="#2b1f99"),
    arrow(1050, 510, [[0, 0], [80, 0], [80, -220], [160, -220]], color="#2b1f99"),
    arrow(1050, 510, [[0, 0], [160, 90]], color="#4f7fdb"),
    arrow(1050, 510, [[0, 0], [80, 0], [80, 400], [160, 400]], color="#d8874c"),
    arrow(1830, 290, [[0, 0], [90, 0], [90, 315], [180, 315]], color="#2b1f99"),
    arrow(1830, 600, [[0, 0], [180, 5]], color="#4f7fdb"),
    arrow(1830, 910, [[0, 0], [90, 0], [90, -305], [180, -305]], color="#d8874c"),
    arrow(2225, 820, [[0, 0], [0, 290], [-1965, 290], [-1965, -320]], color="#2fc9d2", dashed=True),
]

flattened: list[dict] = []
for element in elements:
    if isinstance(element, (tuple, list)):
        flattened.extend(element)
    else:
        flattened.append(element)

result = {
    "type": "excalidraw",
    "version": 2,
    "source": "https://excalidraw.com",
    "elements": flattened,
    "appState": {"viewBackgroundColor": "#f7fbff", "gridSize": 20},
    "files": {},
}

assert all(isinstance(element, dict) for element in flattened)
assert len({element["id"] for element in flattened}) == len(flattened)
assert all(
    element.get("fontFamily") == 5
    for element in flattened
    if element.get("type") == "text"
)
for element in flattened:
    if element.get("type") == "rectangle":
        assert element.get("boundElements")
        text_id = element["boundElements"][0]["id"]
        child = next(item for item in flattened if item["id"] == text_id)
        assert child.get("containerId") == element["id"]
        assert child.get("groupIds") == element.get("groupIds")

OUTPUT.write_text(json.dumps(result, ensure_ascii=False, indent=2), encoding="utf-8")
json.loads(OUTPUT.read_text(encoding="utf-8"))
print(OUTPUT)