import _ from "lodash";

import APIException from "@/lib/exceptions/APIException.ts";
import EX from "@/api/consts/exceptions.ts";
import util from "@/lib/util.ts";
import { getCredit, receiveCredit, request } from "./core.ts";
import logger from "@/lib/logger.ts";

const DEFAULT_ASSISTANT_ID = "513695";
export const DEFAULT_MODEL = "jimeng-v-3.0";
const DRAFT_VERSION = "3.0.5";
const DRAFT_V_VERSION = "1.0.0";
const MODEL_MAP = {
  "jimeng-v-3.0": "dreamina_ic_generate_video_model_vgfm_3.0",
};

export function getModel(model: string) {
  return MODEL_MAP[model] || MODEL_MAP[DEFAULT_MODEL];
}

export async function generateVideo(
  _model: string,
  prompt: string,
  {
    width = 512,
    height = 512,
    imgURL = "",
    duration = 5000,
  }: {
    width: number;
    height: number;
    imgURL: string;
    duration: number;
  },
  refreshToken: string
) {
  if(!imgURL){    
    throw new APIException(EX.API_REQUEST_PARAMS_INVALID);
    return;
  }
  const model = getModel(_model);
  logger.info(`使用模型: ${_model} ： ${model}  参考图片尺寸: ${width}x${height} 图片地址 ${imgURL} 持续时间: ${duration}  提示词: ${prompt}`);

  const { totalCredit } = await getCredit(refreshToken);
  if (totalCredit <= 0)
    await receiveCredit(refreshToken);

  const componentId = util.uuid();
  const originSubmitId = util.uuid();
  const { aigc_data } = await request(
    "post",
    "/mweb/v1/aigc_draft/generate",
    refreshToken,
    {
      params: {
        babi_param: encodeURIComponent(
          JSON.stringify({
            scenario: "image_video_generation",
            feature_key: "text_to_video",
            feature_entrance: "to_video",
            feature_entrance_detail: "to_image-text_to_video",
          })
        ),
      },
      data: {
        extend: {
          m_video_commerce_info: {
            resource_id: "generate_video",
            resource_id_type: "str",
            resource_sub_type: "aigc",
            benefit_type: "basic_video_operation_vgfm_v_three"
          },
          root_model: model,
          template_id: "",
          history_option: {},
        },
        submit_id: util.uuid(),
        metrics_extra: JSON.stringify({
          promptSource: "custom",
          originSubmitId: originSubmitId,
          isDefaultSeed: 1,
          originTemplateId: "",
          imageNameMapping: {},
        }),
        draft_content: JSON.stringify({
          type: "draft",
          id: util.uuid(),
          min_version: DRAFT_VERSION,
          min_features: [],
          is_from_tsn: true,
          version: "3.2.2",
          main_component_id: componentId,
          component_list: [
            {
              type: "video_base_component",
              id: componentId,
              min_version: DRAFT_V_VERSION,
              generate_type: "gen_video",
              aigc_mode: "workbench",
              metadata: {
                type: "",
                id: util.uuid(),
                created_platform: 3,
                created_platform_version: "",
                created_time_in_ms: Date.now(),
                created_did: "",
              },
              abilities: {
                type: "",
                id: util.uuid(),
                gen_video:{
                  type: "",
                  id: util.uuid(),
                  text_to_video_params:{
                    type: "",
                    id: util.uuid(),
                    video_gen_inputs:[
                      {
                        type: "",
                        id: util.uuid(),
                        min_version: DRAFT_V_VERSION,
                        prompt: prompt,
                        first_frame_image:{
                          type: "image",
                          id: util.uuid(),
                          source_from: "upload",
                          platform_type: 1,
                          name: "",
                          image_uri: imgURL,
                          width: width,
                          height: height,
                          format: "",
                          uri: imgURL,
                        },
                        video_mode:2,
                        fps:24,
                        duration_ms:duration,
                      }
                    ],
                    video_aspect_ratio:"9:16",
                    seed: Math.floor(Math.random() * 100000000) + 2500000000,
                    model_req_key: model,
                  },
                  video_task_extra:{
                    promptSource: "custom",
                    originSubmitId: originSubmitId,
                    isDefaultSeed: 1,
                    originTemplateId: "",
                    imageNameMapping: {},
                  }
                },
              },
              process_type:1,
            },
          ],
        }),
        http_common_info: {
          aid: Number(DEFAULT_ASSISTANT_ID),
        },
      },
    }
  );
  const historyId = aigc_data.history_record_id;
  if (!historyId)
    throw new APIException(EX.API_IMAGE_GENERATION_FAILED, "记录ID不存在");
  let status = 20, failCode, item_list = [];
  //https://jimeng.jianying.com/mweb/v1/get_history_by_ids?
  //
  while (status === 20) {
    await new Promise((resolve) => setTimeout(resolve, 1000));
    const result = await request("post", "/mweb/v1/get_history_by_ids", refreshToken, {
      data: {
        history_ids: [historyId],
        http_common_info: {
          aid: Number(DEFAULT_ASSISTANT_ID),
        },
      },
    });
    if (!result[historyId])
      throw new APIException(EX.API_IMAGE_GENERATION_FAILED, "记录不存在");
    status = result[historyId].status;
    failCode = result[historyId].fail_code;
    item_list = result[historyId].item_list;
  }
  if (status === 30) {
    if (failCode === '2038')
      throw new APIException(EX.API_CONTENT_FILTERED);
    else
      throw new APIException(EX.API_IMAGE_GENERATION_FAILED);
  }
  return item_list.map((item) => {
    if(!item?.video?.transcoded_video?.origin?.video_url)
      // return item?.common_attr?.cover_url || null;
      return null;
    return item.video.transcoded_video.origin.video_url;
  });
}

export default {
  generateVideo,
};