Class: CheckList::Menu

Inherits:
Object
  • Object
show all
Defined in:
lib/menu.rb

Overview

Class to build the selection menu

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filepath, opts) ⇒ Menu

Returns a new instance of Menu.



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# File 'lib/menu.rb', line 16

def initialize(filepath, opts)
    @opts = opts
    @list = nil
    @task_idx = nil
    @sub_task_idx = nil
    @results = CheckList::Results.new(@opts)
    @json = filepath.fetch_json(CheckList::Config.env)
    show_menu
end

Instance Attribute Details

#results ⇒ Object (readonly)

Returns the value of attribute results.



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# File 'lib/menu.rb', line 14

def results
  @results
end

Instance Method Details

#get_list(value) ⇒ Object 



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# File 'lib/menu.rb', line 103

def get_list(value)
    @json['lists'][value - 1]
end

#n ⇒ Object 



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# File 'lib/menu.rb', line 91

def n
    "#{CheckList::Helpers.red}n#{CheckList::Helpers.white}"
end

#na ⇒ Object 



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# File 'lib/menu.rb', line 95

def na
    "#{CheckList::Helpers.yellow}na#{CheckList::Helpers.white}"
end

#rec_show_menu ⇒ Object 



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# File 'lib/menu.rb', line 42

def rec_show_menu
    show_menu
end

#rec_show_sub_tasks ⇒ Object 



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# File 'lib/menu.rb', line 99

def rec_show_sub_tasks
    show_sub_tasks
end

#show_menu ⇒ Object 



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# File 'lib/menu.rb', line 26

def show_menu
    list_array = @json['lists']
    CheckList::Helpers.log 'Checklists'

    list_array.each_with_index do |list, index|
        CheckList::Helpers.log "#{index + 1}. #{list['name']}"
    end
    value = CheckList::Validations.validate(CheckList::Helpers.ret_value, list_array)
    return CheckList::Helpers.good_bye if !value || value.zero?

    @list = get_list(value) unless value.nil?
    return show_tasks unless @list.nil?

    rec_show_menu
end

#show_sub_tasks ⇒ Object 



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# File 'lib/menu.rb', line 54

def show_sub_tasks
    # This gaurd clause is neccecary to protect an incorrect value being entered.
    # This causes an extra recrsive call to show_sub_tasks
    return if @task_idx == @list['tasks'].length

    CheckList::Helpers.clear
    CheckList::Helpers.log "#{@task_idx + 1}. #{@list['tasks'][@task_idx]['name']}"

    @sub_task_idx = 0 if @sub_task_idx.nil?
    task = @list['tasks'][@task_idx]
    sub_tasks = @list['tasks'][@task_idx]['subTasks']

    CheckList::Helpers.log "  #{@sub_task_idx + 1}. #{sub_tasks[@sub_task_idx]['name']} #{y}/#{n}/#{na}"

    @sub_task_idx += 1
    value = CheckList::Validations.validate_response(CheckList::Helpers.ret_value)
    return CheckList::Helpers.good_bye if value == 'q'

    # rubocop:disable Style/NumericPredicate:
    if value == 0
        @sub_task_idx -= 1
        return rec_show_sub_tasks
    end
    # rubocop:enable Style/NumericPredicate:

    @results.process_value(@list, value, task, sub_tasks[@sub_task_idx - 1])
    return rec_show_sub_tasks if @sub_task_idx < sub_tasks.length

    @sub_task_idx = 0
    @task_idx += 1
    show_tasks
end

#show_tasks ⇒ Object 



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# File 'lib/menu.rb', line 46

def show_tasks
    @task_idx = 0 if @task_idx.nil?

    return @results.process_results if @task_idx == @list['tasks'].length

    show_sub_tasks
end

#y ⇒ Object 



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# File 'lib/menu.rb', line 87

def y
    "#{CheckList::Helpers.green}y#{CheckList::Helpers.white}"
end