import type { ChatModelCard } from '@/types/llm';

import { ChatStreamPayload, ModelProvider } from '../types';
import { createOpenAICompatibleRuntime } from '../utils/openaiCompatibleFactory';

export interface MoonshotModelCard {
  id: string;
}

export const LobeMoonshotAI = createOpenAICompatibleRuntime({
  baseURL: 'https://api.moonshot.cn/v1',
  chatCompletion: {
    handlePayload: (payload: ChatStreamPayload) => {
      const { enabledSearch, temperature, tools, ...rest } = payload;

      const moonshotTools = enabledSearch
        ? [
            ...(tools || []),
            {
              function: {
                name: '$web_search',
              },
              type: 'builtin_function',
            },
          ]
        : tools;

      return {
        ...rest,
        temperature: temperature !== undefined ? temperature / 2 : undefined,
        tools: moonshotTools,
      } as any;
    },
  },
  debug: {
    chatCompletion: () => process.env.DEBUG_MOONSHOT_CHAT_COMPLETION === '1',
  },
  models: async ({ client }) => {
    const { LOBE_DEFAULT_MODEL_LIST } = await import('@/config/aiModels');

    const functionCallKeywords = ['moonshot-v1', 'kimi-latest'];

    const visionKeywords = ['kimi-latest', 'kimi-thinking', 'vision'];

    const reasoningKeywords = ['thinking'];

    const modelsPage = (await client.models.list()) as any;
    const modelList: MoonshotModelCard[] = modelsPage.data;

    return modelList
      .map((model) => {
        const knownModel = LOBE_DEFAULT_MODEL_LIST.find(
          (m) => model.id.toLowerCase() === m.id.toLowerCase(),
        );

        return {
          contextWindowTokens: knownModel?.contextWindowTokens ?? undefined,
          displayName: knownModel?.displayName ?? undefined,
          enabled: knownModel?.enabled || false,
          functionCall:
            functionCallKeywords.some((keyword) => model.id.toLowerCase().includes(keyword)) ||
            knownModel?.abilities?.functionCall ||
            false,
          id: model.id,
          reasoning:
            reasoningKeywords.some((keyword) => model.id.toLowerCase().includes(keyword)) ||
            knownModel?.abilities?.reasoning ||
            false,
          vision:
            visionKeywords.some((keyword) => model.id.toLowerCase().includes(keyword)) ||
            knownModel?.abilities?.vision ||
            false,
        };
      })
      .filter(Boolean) as ChatModelCard[];
  },
  provider: ModelProvider.Moonshot,
});