import { Injectable } from '@nestjs/common';
import { HttpService } from '@nestjs/axios';
import { firstValueFrom } from 'rxjs';

@Injectable()
export class RangeService {
    constructor(private readonly httpService: HttpService) { }

    async getRanges(): Promise<Record<string, Array<{ min: number; max: number; status: number }>>> {
        try {
            const response = await firstValueFrom(
                this.httpService.request({
                    method: 'OPTIONS',
                    url: 'http://192.168.2.39:9999/api/ranges/9999',
                    headers: {
                        'Accept': 'application/json'
                    }
                })
            );

            // Проверяем, что ответ содержит данные в ожидаемом формате
            if (!response.data || !Array.isArray(response.data)) {
                console.error('Invalid response format from ranges API', response.data);
                return {};
            }

            const rangesMap: Record<string, Array<{ min: number; max: number; status: number }>> = {};

            response.data.forEach(item => {
                if (item.name && Array.isArray(item.ranges)) {
                    rangesMap[item.name] = item.ranges;
                }
            });

            return rangesMap;
        } catch (error) {
            console.error('Failed to fetch ranges:', error);

            // Детальное логирование ошибки
            if (error.response) {
                console.error('Server responded with:', {
                    status: error.response.status,
                    data: error.response.data
                });
            } else if (error.request) {
                console.error('No response received:', error.request);
            } else {
                console.error('Request setup error:', error.message);
            }

            return {};
        }
    }

    async updateRanges(data: Array<{ name: string; ranges: { min: number; max: number; status: number }[] }>) {
        try {
            const response = await firstValueFrom(
                this.httpService.post('http://192.168.2.39:9999/api/ranges/9999', data, {
                    headers: { 'Content-Type': 'application/json' },
                })
            );
            return response.data;
        } catch (error) {
            console.error('Failed to update ranges:', error);
            throw new Error('Failed to update ranges');
        }
    }


}