// Copyright (C) 2022 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import m from 'mithril';
import {globals} from '../../frontend/globals';
import {Probe, Slider} from './record_widgets';
import {POLL_INTERVAL_MS, RecordingSectionAttrs} from './recording_sections';

export class PowerSettings implements m.ClassComponent<RecordingSectionAttrs> {
  view({attrs}: m.CVnode<RecordingSectionAttrs>) {
    const recCfg = attrs.recState.recordConfig;
    const DOC_URL = 'https://perfetto.dev/docs/data-sources/battery-counters';
    const descr = [
      m(
        'div',
        m(
          'span',
          `Polls charge counters and instantaneous power draw from
                    the battery power management IC and the power rails from
                    the PowerStats HAL (`,
        ),
        m('a', {href: DOC_URL, target: '_blank'}, 'see docs for more'),
        m('span', ')'),
      ),
    ];
    // TODO(primiano): figure out a better story for isInternalUser.
    if (globals.isInternalUser) {
      descr.push(
        m(
          'div',
          m('span', 'Googlers: See '),
          m(
            'a',
            {href: 'http://go/power-rails-internal-doc', target: '_blank'},
            'this doc',
          ),
          m(
            'span',
            ` for instructions on how to change the default rail selection
                  on internal devices.`,
          ),
        ),
      );
    }
    return m(
      `.record-section${attrs.cssClass}`,
      m(
        Probe,
        {
          title: 'Battery drain & power rails',
          img: 'rec_battery_counters.png',
          descr,
          setEnabled: (cfg, val) => (cfg.batteryDrain = val),
          isEnabled: (cfg) => cfg.batteryDrain,
          recCfg,
        },
        m(Slider, {
          title: 'Poll interval',
          cssClass: '.thin',
          values: POLL_INTERVAL_MS,
          unit: 'ms',
          set: (cfg, val) => (cfg.batteryDrainPollMs = val),
          get: (cfg) => cfg.batteryDrainPollMs,
          recCfg,
        }),
      ),
      m(Probe, {
        title: 'Board voltages & frequencies',
        img: 'rec_board_voltage.png',
        descr: 'Tracks voltage and frequency changes from board sensors',
        setEnabled: (cfg, val) => (cfg.boardSensors = val),
        isEnabled: (cfg) => cfg.boardSensors,
        recCfg,
      }),
    );
  }
}