#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
测试 graph_all 函数
"""

import json
import sys
from pathlib import Path

# 修复 Windows 控制台编码问题
if sys.platform == "win32":
    import io
    sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")
    sys.stderr = io.TextIOWrapper(sys.stderr.buffer, encoding="utf-8")

# 添加项目根目录到Python路径
PROJECT_ROOT = Path(__file__).parent.parent
sys.path.insert(0, str(PROJECT_ROOT))

# 设置环境变量以使用 production 配置（或从配置文件读取）
import os
from app.config.config import config

# 默认使用 production 配置，如果环境变量未设置
if "NEO4J_URI" not in os.environ:
    prod_config = config.get("production")
    if prod_config:
        os.environ["NEO4J_URI"] = prod_config.NEO4J_URI
        os.environ["NEO4J_USER"] = prod_config.NEO4J_USER
        os.environ["NEO4J_PASSWORD"] = prod_config.NEO4J_PASSWORD

from app.core.data_interface import interface


def test_graph_all(domain_id: int, include_meta: bool = True):
    """测试 graph_all 函数"""
    print("=" * 60)
    print(f"测试 graph_all 函数")
    print("=" * 60)
    print(f"起始节点ID: {domain_id}")
    print(f"包含元数据: {include_meta}")
    print()

    # 调用函数
    result = interface.graph_all(domain_id, include_meta)

    # 输出结果
    nodes = result.get("nodes", [])
    lines = result.get("lines", [])

    print(f"找到节点数: {len(nodes)}")
    print(f"找到关系数: {len(lines)}")
    print()

    # 按节点类型分组统计
    node_types = {}
    for node in nodes:
        node_type = node.get("node_type", "Unknown")
        node_types[node_type] = node_types.get(node_type, 0) + 1

    print("节点类型统计:")
    for node_type, count in node_types.items():
        print(f"  {node_type}: {count}")
    print()

    # 按关系类型分组统计
    rel_types = {}
    for line in lines:
        rel_type = line.get("text", "Unknown")
        rel_types[rel_type] = rel_types.get(rel_type, 0) + 1

    print("关系类型统计:")
    for rel_type, count in rel_types.items():
        print(f"  {rel_type}: {count}")
    print()

    # 显示所有节点详情
    print("=" * 60)
    print("节点详情:")
    print("=" * 60)
    for node in nodes:
        node_id = node.get("id")
        node_type = node.get("node_type", "Unknown")
        name_zh = node.get("name_zh", node.get("name", "N/A"))
        name_en = node.get("name_en", "N/A")
        print(f"  ID: {node_id}, Type: {node_type}, Name: {name_zh} ({name_en})")
    print()

    # 显示所有关系详情
    print("=" * 60)
    print("关系详情:")
    print("=" * 60)
    for line in lines:
        rel_id = line.get("id")
        from_node = line.get("from")
        to_node = line.get("to")
        rel_type = line.get("text", "Unknown")
        print(f"  {from_node} -[{rel_type}]-> {to_node} (rel_id: {rel_id})")
    print()

    # 验证预期结果
    print("=" * 60)
    print("验证预期结果:")
    print("=" * 60)

    # 检查起始节点是否存在
    start_node = next((n for n in nodes if n.get("id") == domain_id), None)
    if start_node:
        print(f"[OK] 起始节点 {domain_id} 存在: {start_node.get('name_zh', 'N/A')}")
    else:
        print(f"[FAIL] 起始节点 {domain_id} 不存在")

    # 检查是否有 INPUT 关系从起始节点出发
    input_lines = [l for l in lines if l.get("from") == str(domain_id) and l.get("text") == "INPUT"]
    if input_lines:
        print(f"[OK] 找到 {len(input_lines)} 个 INPUT 关系从节点 {domain_id} 出发")
        for line in input_lines:
            df_id = line.get("to")
            df_node = next((n for n in nodes if str(n.get("id")) == df_id), None)
            if df_node:
                print(f"  -> DataFlow {df_id}: {df_node.get('name_zh', 'N/A')}")
    else:
        print(f"[FAIL] 未找到从节点 {domain_id} 出发的 INPUT 关系")

    # 检查 DataFlow 节点是否有 OUTPUT 关系
    dataflow_nodes = [n for n in nodes if n.get("node_type") == "DataFlow"]
    for df_node in dataflow_nodes:
        df_id = df_node.get("id")
        output_lines = [l for l in lines if l.get("from") == str(df_id) and l.get("text") == "OUTPUT"]
        if output_lines:
            print(f"[OK] DataFlow {df_id} 有 {len(output_lines)} 个 OUTPUT 关系:")
            for line in output_lines:
                target_bd_id = line.get("to")
                target_node = next((n for n in nodes if str(n.get("id")) == target_bd_id), None)
                if target_node:
                    print(f"  -> BusinessDomain {target_bd_id}: {target_node.get('name_zh', 'N/A')}")
        else:
            print(f"[WARN] DataFlow {df_id} 没有 OUTPUT 关系（但可能应该在数据库中存在）")

    # 检查预期目标节点 2272
    target_node_2272 = next((n for n in nodes if n.get("id") == 2272), None)
    if target_node_2272:
        print(f"[OK] 找到预期目标节点 2272: {target_node_2272.get('name_zh', 'N/A')}")
    else:
        print(f"[FAIL] 未找到预期目标节点 2272")

    print()
    print("=" * 60)

    # 保存完整结果到 JSON 文件（用于调试）
    output_file = PROJECT_ROOT / "logs" / f"graph_all_test_{domain_id}.json"
    output_file.parent.mkdir(parents=True, exist_ok=True)
    with open(output_file, "w", encoding="utf-8") as f:
        json.dump(result, f, ensure_ascii=False, indent=2, default=str)
    print(f"完整结果已保存到: {output_file}")

    return result


if __name__ == "__main__":
    # 测试节点 2213
    domain_id = 2213
    test_graph_all(domain_id, include_meta=True)