rotom_bot/app/embeds/team.rb

TEAM_BLUE = '#3498db'.freeze

def team_embed(team)
  fields = []
  active = []
  members = CharTeam.where(team_id: team.id)

  members.each do |member|
    active.push(Character.find(member.char_id).name) if member.active
  end

  unless active.empty?
    fields.push({
                  name: 'Active Members',
                  value: active.join(', ')
                })
  end

  embed = Embed.new(
    title: team.name,
    color: TEAM_BLUE,
    fields: fields
  )

  embed.description = team.description if team.description
  embed
end

def teams_embed
  fields = []
  active = []
  inactive = []

  teams = Team.all
  teams.each do |team|
    if team.active
      active.push(team.name)
    else
      inactive.push(team.name)
    end
  end

  unless active.empty?
    fields.push({
                  name: 'Active Teams',
                  value: active.join(', ')
                })
  end

  unless inactive.empty?
    fields.push({
                  name: 'Inactive Teams',
                  value: inactive.join(', ')
                })
  end

  Embed.new(
    title: 'Rescue Teams',
    description: 'Use `pkmn-team team_name` to learn more',
    color: TEAM_BLUE,
    fields: fields
  )
end

def team_alert(char, teams)
  Embed.new(
    author: { name: 'Team Alert' },
    description: "By archiving #{char.name}, you will be removed from " +
      "#{teams.join(' & ')}\n**Are you sure?**",
    footer: { text: char.id },
    color: TEAM_BLUE
  )
end