Need help and tips about tricks with watering widget

Hi all, need your help with watering widget. Here is what i`ve got:

uid: Watering_v1
tags: []
props:
  parameters:
    - description: A text prop
      label: Prop 1
      name: prop1
      required: false
      type: TEXT
    - context: item
      description: An item to control
      label: Item
      name: item
      required: false
      type: TEXT
  parameterGroups: []
timestamp: Aug 8, 2021, 11:48:10 PM
component: f7-card
config:
  style:
    border-radius: var(--f7-card-expandable-border-radius)
    box-shadow: 5px 5px 10px 1px rgba(0,0,0,0.1)
    height: auto
    margin: 5px
    line-height: 1.2
    font-family: sans-serif
  class:

slots:
  default:
    - component: f7-card-header
      config:
        class:
          - justify-content-center
          - align-items-center
          - text-align-center
      slots:
        default:
          - component: Label
            config:
              text: Полив
              style:
                font-size: 250%
    - component: f7-card-content
      config:
        style:
          margin: 5px
          padding: 0px
      slots:
        default:
          - component: f7-row
            slots:
              default:
                - component: f7-segmented
                  config:
                    strong: true
                    class:
                      - segmented-strong
                    style:
                      --f7-segmented-strong-padding: 5px
                      --f7-segmented-strong-between-buttons: 5px
                      --f7-segmented-strong-button-font-weight: 300
                      --f7-segmented-strong-bg-color: transparent
                      --f7-segmented-strong-button-hover-bg-color: rgba(255, 255, 255, 0.15)
                      width: 100%
                      outline: true
                  slots:
                    default:
                      - component: oh-button
                        config:
                          text: Утром
                          action: variable
                          actionVariable: select
                          actionVariableValue: 1
                          active: =(vars.select == 1)
                          outline: =(vars.select == 1)
                          style:
                            font-weight: 400
                            font-size: 150%
                      - component: oh-button
                        config:
                          text: Вечером
                          action: variable
                          actionVariable: select
                          actionVariableValue: 2
                          active: =(vars.select == 2)
                          outline: =(vars.select == 2)
                          style:
                            font-weight: 400
                            font-size: 150%
                      - component: oh-button
                        config:
                          text: Днём
                          action: variable
                          actionVariable: select
                          actionVariableValue: 3
                          active: =(vars.select == 3)
                          outline: =(vars.select == 3)
                          style:
                            font-weight: 400
                            font-size: 150%
          - component: f7-block
            config:
              visible: =(vars.select == 1)
              style:
                animation: f7-fade-in 300ms
                width: 99%
                padding: 0px
                margin: 5px
                margin-right: 5px
              class:
                - display-flex
                - justify-content-space-between
                - flex-direction-column
            slots:
              default:
                - component: f7-row
                  config:
                    style:
                      margin: 5px
                      width: 99%
                      font-size: 120%
                  slots:
                    default:
                      - component: Label
                        config:
                          text: Утренний полив
                      - component: oh-toggle
                        config:
                          item: =props.Power_item
                          color: green
                - component: f7-row
                  config:
                    style:
                      margin: 5px
                      width: 99%
                      font-size: 120%
                  slots:
                    default:
                      - component: f7-row
                        config: {}
                        slots:
                          default:
                            - component: Label
                              config:
                                text: "Рассвет:"
                                style:
                                  margin-right: 10px
                            - component: Label
                              config:
                                text: =items.Voshod.displayState
                      - component: f7-row
                        config: {}
                        slots:
                          default:
                            - component: Label
                              config:
                                text: Время после рассвета
                                style:
                                  margin-right: 10px
                            - component: oh-link
                              config:
                                text: =items.IrrigationHoursAfterSunrise.state
                                action: popover
                                popoverOpen: .timerpopover
                              slots:
                                default:
                                  - component: f7-popover
                                    config:
                                      class:
                                        - timerpopover
                                    slots:
                                      default:
                                        - component: oh-stepper-card
                                          config:
                                            item: IrrigationHoursAfterSunrise
                                            title: Минут после рассвета
                                            min: 0
                                            max: 180
                                            step: 10
                - component: f7-row
                  config:
                    style:
                      margin: 5px
                      width: 99%
                      font-size: 120%
                  slots:
                    default:
                      - component: f7-row
                        config: {}
                        slots:
                          default:
                            - component: Label
                              config:
                                text: "Время начала полива:"
                                style:
                                  margin-right: 10px
                            - component: Label
                              config:
                                text: =items.Voshod.displayState
                - component: f7-row
                  config:
                    style:
                      margin: 10px
                      width: 96%
                      font-size: 120%
                      border: 1px solid
                      display: flex
                      
                  slots:
                    default:
                      - component: oh-repeater
                        config:
                          fragment: false
                          for: item
                          sourceType: itemsInGroup
                          groupItem: GroupIrrigationValves
                        slots:
                          default:
                            - component: f7-row
                              config:
                                style:
                                  border: 1px solid
                              slots:
                                default:
                                  - component: oh-icon
                                    config:
                                      icon: water
                                      width: 25px
                                  - component: Label
                                    config:
                                      icon: oh:water
                                      text: =loop.item.label
                                  - component: oh-stepper
                                    config:
                                      item: =(loop.item.name + 'Time')
                                      title: Время полива
                                      min: 0
                                      max: 180
                                      step: 1
                            - component: f7-segmented
                              config:
                                strong: true
                                class:
                                  - segmented-round
                                style:
                                  --f7-segmented-strong-padding: 0px
                                  --f7-segmented-strong-between-buttons: 5px
                                  --f7-segmented-strong-button-font-weight: 300
                                  --f7-segmented-strong-bg-color: transparent
                                  --f7-segmented-strong-button-hover-bg-color: rgba(255, 255, 255, 0.15)
                                  margin-top: 5px
                              slots:
                                default:
                                  - component: oh-repeater
                                    config:
                                      fragment: true
                                      for: day
                                      sourceType: array
                                      in:
                                        - name: Mon
                                          label: Пн
                                        - name: Tue
                                          label: Вт
                                        - name: Wed
                                          label: Ср
                                        - name: Thu
                                          label: Чт
                                        - name: Fri
                                          label: Пт
                                        - name: Sat
                                          label: Сб
                                        - name: Sun
                                          label: Вс
                                    slots:
                                      default:
                                        - component: oh-button
                                          config:
                                            text: =loop.day.label
                                            action: toggle
                                            actionItem: =(loop.item.name + M + loop.day.name)
                                            active: =(vars.select == 1)
                                            style:
                                              font-weight: 400

I can’t figure out, why f7-row inside oh-repeater is not using 100% width of previous row (I’ve drown borders to show what I mean).
And I can’t figure out, how to organize, store and use millions of 0-1 switches which I need to program my watering zones. I want to have 3 possible start times for every zone - morning, day, evening, and I want to choose, if a zone should be irrigated on Mondays and so on, and for every zone there should be two switches, defining if this zone should respect temperature correction and rainfall history. Some string with 0-1’s to store this data and then parsing this inside oh-repeaters and in rules?