const { request, buildResultView } = require('../../utils/request');

Page({
  data: {
    province: '',
    oilType: '',
    consumption: '',
    distance: '',
    result: '',
    resultCards: []
  },
  onInput(e) {
    const key = e.currentTarget.dataset.key;
    this.setData({ [key]: e.detail.value });
  },
  async calculate() {
    if (!this.data.distance) {
      const view = buildResultView('请输入行驶公里数');
      this.setData({ result: view.text, resultCards: view.cards });
      return;
    }
    const result = await request({
      url: '/api/console/oil',
      method: 'POST',
      data: {
        province: this.data.province,
        oilType: this.data.oilType,
        consumption: this.data.consumption,
        distance: this.data.distance
      }
    });
    const view = buildResultView(result);
    this.setData({ result: view.text, resultCards: view.cards });
  }
});