import React, { Component } from 'react'
import {
  TextInput,
  View,
  ScrollView
} from 'react-native'
import styles from '../../../styles'
import { saveSymptom } from '../../../db'
import {
  sexActivity as activityLabels,
  contraceptives as contraceptiveLabels
} from '../labels/labels'
import ActionButtonFooter from './action-button-footer'
import SelectBox from '../select-box'
import { SymptomSectionHeader } from '../../app-text'

const sexBoxes = [{
  label: activityLabels.solo,
  stateKey: 'solo'
}, {
  label: activityLabels.partner,
  stateKey: 'partner'
}]

const contraceptiveBoxes = [{
  label: contraceptiveLabels.condom,
  stateKey: 'condom'
}, {
  label: contraceptiveLabels.pill,
  stateKey: 'pill'
}, {
  label: contraceptiveLabels.iud,
  stateKey: 'iud'
}, {
  label: contraceptiveLabels.patch,
  stateKey: 'patch'
}, {
  label: contraceptiveLabels.ring,
  stateKey: 'ring'
}, {
  label: contraceptiveLabels.implant,
  stateKey: 'implant'
}]

export default class Sex extends Component {
  constructor(props) {
    super(props)
    this.cycleDay = props.cycleDay
    this.state = {}
    if (this.cycleDay.sex !== null) {
      Object.assign(this.state, this.cycleDay.sex)
      // We make sure other is always true when there is a note,
      // e.g. when import is messed up.
      if (this.cycleDay.sex && this.cycleDay.sex.note) {
        this.state.other = true
      }
    }
  }

  makeSelectBoxes(boxes) {
    return boxes.map(({ label, stateKey }) => {
      return (
        <SelectBox
          value={this.state[stateKey]}
          onPress={() => this.toggleState(stateKey)}
          key={stateKey}
        >
          {label}
        </SelectBox>
      )
    })
  }

  toggleState(key) {
    const curr = this.state[key]
    this.setState({[key]: !curr})
  }

  render() {
    return (
      <View style={{ flex: 1 }}>
        <ScrollView style={styles.page}>
          <SymptomSectionHeader>Activity</SymptomSectionHeader>
          {this.makeSelectBoxes(sexBoxes)}
          <SymptomSectionHeader>Contraceptives</SymptomSectionHeader>
          {this.makeSelectBoxes(contraceptiveBoxes)}
          <SelectBox
            value={this.state.other}
            onPress={() => {
              this.toggleState('other')
              this.setState({ focusTextArea: true })
            }}
          >
            {contraceptiveLabels.other}
          </SelectBox>

          {this.state.other &&
            <TextInput
              autoFocus={this.state.focusTextArea}
              multiline={true}
              placeholder="Enter"
              value={this.state.note}
              onChangeText={(val) => {
                this.setState({ note: val })
              }}
            />
          }
        </ScrollView>
        <ActionButtonFooter
          symptom='sex'
          cycleDay={this.cycleDay}
          saveAction={() => {
            const copyOfState = Object.assign({}, this.state)
            if (!copyOfState.other) {
              copyOfState.note = null
            }
            saveSymptom('sex', this.cycleDay, copyOfState)
          }}
          saveDisabled={Object.values(this.state).every(value => !value)}
          navigate={this.props.navigate}
        />
      </View>
    )
  }
}