from __future__ import annotations

import uuid
from typing import Any

TEXT_CHUNK_LIMIT = 4096


def generate_card_biz_id(prefix: str = "fp") -> str:
    suffix = uuid.uuid4().hex[:12]
    return f"{prefix}_{suffix}"


def build_dingding_text_payload(content: str) -> dict[str, Any]:
    return {"content": str(content)[:TEXT_CHUNK_LIMIT]}


def build_dingding_markdown_payload(title: str, text: str) -> dict[str, Any]:
    return {
        "title": str(title),
        "text": str(text),
    }


def build_dingding_action_card(
    title: str,
    text: str,
    *,
    single_title: str | None = None,
    single_url: str | None = None,
    buttons: list[dict[str, str]] | None = None,
    btn_orientation: str = "0",
) -> dict[str, Any]:
    msg_key = "sampleActionCard1" if single_title else "sampleActionCard2"
    params: dict[str, Any] = {
        "title": str(title),
        "text": str(text),
    }
    if single_title and single_url:
        params["singleTitle"] = single_title
        params["singleURL"] = single_url
    if buttons:
        params["btns"] = buttons
        params["btnOrientation"] = btn_orientation

    return {"msg_key": msg_key, "msg_param": params}


def build_dingding_feed_card(links: list[dict[str, str]]) -> dict[str, Any]:
    return {
        "msg_key": "sampleFeedCard",
        "msg_param": {"links": links},
    }


def build_standard_card(
    *,
    card_biz_id: str | None = None,
    title: str = "",
    markdown_content: str = "",
    buttons: list[dict[str, Any]] | None = None,
    status: str = "",
    private_data: dict[str, Any] | None = None,
    pc_slide_open: str = "0",
) -> dict[str, Any]:
    biz_id = card_biz_id or generate_card_biz_id()

    card_data: dict[str, Any] = {
        "cardBizId": biz_id,
    }

    if title:
        card_data["header"] = {
            "title": {"type": "text", "text": title},
        }

    components: list[dict[str, Any]] = []
    if markdown_content:
        components.append({
            "componentType": "markdown",
            "text": markdown_content,
        })

    if status:
        components.append({
            "componentType": "status",
            "status": status,
        })

    if buttons:
        button_list: list[dict[str, Any]] = []
        for btn in buttons:
            button_item: dict[str, Any] = {
                "actionType": btn.get("action_type", "CALLBACK"),
                "title": btn.get("title", ""),
            }
            if "url" in btn:
                button_item["url"] = btn["url"]
            if "callback_key" in btn:
                button_item["callbackKey"] = btn["callback_key"]
            if "params" in btn:
                button_item["params"] = btn["params"]
            btn_color = btn.get("color", "")
            if btn_color:
                button_item["buttonStyle"] = {"color": btn_color}
            button_list.append(button_item)

        if button_list:
            components.append({
                "componentType": "actionGroup",
                "actions": button_list,
            })

    if components:
        card_data["body"] = components

    card_data["pcSlideOpen"] = pc_slide_open

    payload: dict[str, Any] = {
        "cardData": card_data,
        "cardBizId": biz_id,
    }

    if private_data:
        payload["privateData"] = private_data

    send_options: dict[str, Any] = {
        "atAll": False,
        "atUserListJson": "[]",
    }
    payload["sendOptions"] = send_options

    return payload


def build_card_template(
    template_id: str,
    *,
    card_biz_id: str | None = None,
    variables: dict[str, Any] | None = None,
    private_data: dict[str, Any] | None = None,
) -> dict[str, Any]:
    biz_id = card_biz_id or generate_card_biz_id("tmpl")

    payload: dict[str, Any] = {
        "cardData": {
            "cardBizId": biz_id,
            "templateId": template_id,
            "cardTemplateVariableParams": variables or {},
        },
        "cardBizId": biz_id,
    }

    if private_data:
        payload["privateData"] = private_data

    return payload


def build_approved_card_params(
    card_data: dict[str, Any],
    *,
    card_instance_id: str = "",
) -> dict[str, Any]:
    params: dict[str, Any] = {
        "msgKey": "actionCard",
        "msgParam": card_data,
    }
    if card_instance_id:
        params["cardInstanceId"] = card_instance_id
    return params


def parse_card_private_data(card_callback_data: dict[str, Any]) -> dict[str, Any]:
    return card_callback_data.get("cardPrivateData", card_callback_data.get("privateData", {}))


def parse_card_callback_params(card_callback_data: dict[str, Any]) -> dict[str, Any]:
    return card_callback_data.get("actionParameter", card_callback_data.get("params", {}))