import { useStore } from 'vuex';
import { warning } from '@/config/element';
const store = useStore();
export const fddFreqs = [
  [
    //B38/41
    [37750, 38249],
    [39650, 41589],
  ],
  [
    //B39/34
    [38250, 38649],
    [36200, 36349],
  ],
  [
    //B40
    [38650, 39649],
  ],
];

export function repeat(arr) {
  arr = JSON.parse(JSON.stringify(arr));
  arr.sort();
  for (let i = 1; i < arr.length; i++) {
    if (arr[i - 1] == arr[i]) {
      return true;
    }
  }
  return false;
}

export function getIndex(freq) {
  freq = parseInt(freq);
  for (let i = 0; i < fddFreqs.length; i++) {
    for (let j = 0; j < fddFreqs[i].length; j++) {
      const arr = fddFreqs[i][j];
      if (arr[0] <= freq && freq <= arr[1]) {
        return i;
      }
    }
  }
  return -1;
}

export function getUsedFreqs(device) {
  const arr: number[] = [];
  store.state.devCode.forEach((item) => {
    if (item.deviceId != device.deviceId && item.sModType == 'TDD') {
      const freqs = [item.devFreq].concat(item.defaultFreq.split(','));
      for (let i = 0; i < freqs.length; i++) {
        const freq = freqs[i];
        const index = getIndex(freq);
        if (index > -1) {
          arr.push(index);
        }
      }
    }
  });
  return arr;
}

export function enable(device, freq) {
  let enable = false;
  freq = parseInt(freq);
  const freqs = device.uarfcnband.split(',');
  for (let i = 0; i < freqs.length; i++) {
    const arr = freqs[i].split('-');
    if (freq >= parseInt(arr[0]) && freq <= parseInt(arr[1])) {
      enable = true;
      break;
    }
  }
  return enable;
}

export function checkFreq(device, freq) {
  if (!enable(device, freq)) {
    warning('配置的频点不在可配范围内，请确认后重新配置');
    return false;
  }
  if (device.sModType != 'TDD') {
    return true;
  }
  const arr = getUsedFreqs(device);
  const index = getIndex(freq);
  if (index > -1 && arr.indexOf(index) > -1) {
    warning('频点不能配置在其他TDD模块已配置频段内');
    return false;
  }
  return true;
}

export function checkFreqs(device, freqs) {
  if (repeat(freqs)) {
    warning('轮询频点不可重复，请确认后重新配置');
    return false;
  }
  const arr = getUsedFreqs(device);
  for (let i = 0; i < freqs.length; i++) {
    if (!enable(device, freqs[i])) {
      warning('第' + (i + 1) + '个轮询频点不在可配范围内，请确认后重新配置');
      return false;
    }
    const index = getIndex(freqs[i]);
    if (index > -1 && arr.indexOf(index) > -1) {
      warning('第' + (i + 1) + '个轮询频点不能配置在其他TDD模块已配置频段内');
      return false;
    }
  }
  return true;
}

export function checkCycle(device) {
  if (device.freqSwitchCycle < 10 || device.freqSwitchCycle > 120) {
    warning('轮询周期必须为10-120之间的整数！');
    return false;
  }
  return true;
}