from collections import defaultdict

import requests
import json

from app.models import RequirementAnalysis, TestCaseResult, CodeGenerationResult

webhook_url = "https://open.feishu.cn/open-apis/bot/v2/hook/0cd37406-31b8-424a-a3da-c11ce465ac29"

def send_message_to_feishu(message: str):
    data = {
        "msg_type": "text",
        "content": {
            "text": message
        }
    }

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(data)
    )

def send_requirement_result(requirement_analysis: RequirementAnalysis):
    data = {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "📌 需求分析结果"
                },
                "template": "blue"
            },
            "elements": [
                {
                    "tag": "markdown",
                    "content": f"---\n**📎 总结：**\n\n{requirement_analysis['summary']}"
                },
                {
                    "tag": "markdown",
                    "content": f"### 🧩 功能需求\n\n{chr(10).join([f'- {req}' for req in requirement_analysis['functional_requirements']])}"
                },
                {
                    "tag": "markdown",
                    "content": f"### 🚀 非功能需求\n\n{chr(10).join([f'- {req}' for req in requirement_analysis['non_functional_requirements']])}"
                },
                {
                    "tag": "markdown",
                    "content": f"### ⚠️ 边界情况\n\n{chr(10).join([f'- {case}' for case in requirement_analysis['edge_cases']])}"
                },
                {
                    "tag": "markdown",
                    "content": f"### ✅ 验收标准\n\n{chr(10).join([f'- {criteria}' for criteria in requirement_analysis['acceptance_criteria']])}"
                }
            ]
        }
    }

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(data)
    )

def send_generate_code(code_result: CodeGenerationResult):
    implementation_notes_data = {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "📌 代码生成结果 - 实现思路"
                },
                "template": "green"
            },
            "elements": [
                {
                    "tag": "markdown",
                    "content": code_result['implementation_notes']
                }
            ]
        }
    }

    java_code_data = {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "📌 代码生成结果 - 业务代码"
                },
                "template": "green"
            },
            "elements": [
                {
                    "tag": "markdown",
                    "content": code_result['java_code']
                }
            ]
        }
    }

    unit_tests_data = {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "🚀 代码生成结果 - 测试代码"
                },
                "template": "green"
            },
            "elements": [
                {
                    "tag": "markdown",
                    "content": code_result['unit_tests']
                }
            ]
        }
    }

    passed_tests_data = {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "🚀 代码生成结果 - 单元测试执行结果"
                },
                "template": "green"
            },
            "elements": [
                {
                    "tag": "markdown",
                    "content": f"""
### 📊 测试统计

- **总用例数：** {code_result['unit_tests_count']}
- **通过：** {code_result['passed_tests_count']}
"""
                }
            ]
        }
    }

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(implementation_notes_data)
    )

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(java_code_data)
    )

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(unit_tests_data)
    )
    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(passed_tests_data)
    )

def send_test_cases(test_case: TestCaseResult):

    requests.post(
        webhook_url,
        headers={"Content-Type": "application/json"},
        data=json.dumps(build_full_feishu_card(test_case))
    )


def build_full_feishu_card(data: TestCaseResult) -> dict:
    test_cases = data.get("test_cases", [])

    type_counter = defaultdict(int)
    grouped_cases = defaultdict(list)

    # 分组 + 统计
    for case in test_cases:
        t_type = case.get("test_type", "未分类")
        type_counter[t_type] += 1
        grouped_cases[t_type].append(case)

    total = len(test_cases)

    elements = []

    # 📊 统计
    stats_text = "### 📊 测试统计\n\n"
    stats_text += f"- 总用例数：**{total}**\n"
    for k, v in type_counter.items():
        stats_text += f"- {k}：{v}\n"

    elements.append({
        "tag": "markdown",
        "content": stats_text
    })

    # 🗂 分组 + 全量展示
    for test_type, cases in grouped_cases.items():
        elements.append({
            "tag": "markdown",
            "content": f"---\n## 🗂 {test_type}"
        })

        for case in cases:
            steps_text = "\n".join([f"    {i+1}. {s}" for i, s in enumerate(case.get("steps", []))])

            case_text = f"""### {case.get('test_id')} - {case.get('test_name')}

- **前置条件：** {case.get('precondition')}
- **执行步骤：**
{steps_text}
- **期望结果：** {case.get('expected_result')}
"""

            elements.append({
                "tag": "markdown",
                "content": case_text
            })

    # 🧠 测试策略
    elements.append({
        "tag": "markdown",
        "content": f"---\n### 🧠 测试策略\n\n{data.get('test_strategy')}"
    })

    # 🎯 覆盖计划
    elements.append({
        "tag": "markdown",
        "content": f"---\n### 🎯 覆盖计划\n\n{data.get('coverage_plan')}"
    })

    return {
        "msg_type": "interactive",
        "card": {
            "config": {
                "wide_screen_mode": True
            },
            "header": {
                "title": {
                    "tag": "plain_text",
                    "content": "🧪 自动化测试用例结果"
                },
                "template": "blue"
            },
            "elements": elements
        }
    }