export type AutomationTriggerType = 'schedule' | 'event' | 'price'
export type AutomationChannel = 'sms' | 'in_app'
export type AutomationConditionCr = 'and' | 'or'

export interface AutomationCondition {
  cr?: AutomationConditionCr
  field: string
  op?: string | null
  value?: unknown
}

export type AutomationAudienceMode = 'all' | 'filter'
export type AutomationPriceWindow = 'calendar_day' | 'from_last'

export interface AutomationTriggerConfig {
  event?: string
  delay_hours?: number
  every_days?: number
  step_toman?: number | string | null
  direction?: 'up' | 'down' | 'both'
  product_id?: number | null
  price_window?: AutomationPriceWindow
}

export interface Automation {
  id?: number
  name: string
  code?: string
  is_active: boolean
  starts_at?: string | null
  ends_at?: string | null
  sms_send_hour?: number | null
  sms_send_minute?: number | null
  in_app_send_hour?: number | null
  in_app_send_minute?: number | null
  trigger_type: AutomationTriggerType
  trigger_config?: AutomationTriggerConfig
  audience_mode?: AutomationAudienceMode
  conditions?: AutomationCondition[]
  channels: AutomationChannel[]
  title: string
  body: string
  cooldown_hours?: number
  max_sends?: number | null
  sent_count?: number
  failed_count?: number
}

export interface AutomationCatalogOption {
  key: string | number
  name: string
}

export interface AutomationFieldInput {
  key: string
  type: 'number' | 'select' | 'operator'
  label: string
  options?: AutomationCatalogOption[]
}

export interface AutomationField {
  key: string
  group: string
  name: string
  inputs: AutomationFieldInput[]
}

export interface AutomationCatalog {
  triggers: AutomationCatalogOption[]
  events: AutomationCatalogOption[]
  channels: AutomationCatalogOption[]
  operators: AutomationCatalogOption[]
  fields: AutomationField[]
  products: Array<{ id: number; name: string }>
  hours: AutomationCatalogOption[]
  price_windows?: AutomationCatalogOption[]
  audience_modes?: AutomationCatalogOption[]
}

export function emptyAutomation(): Automation {
  return {
    name: '',
    title: '',
    body: '',
    is_active: true,
    trigger_type: 'schedule',
    audience_mode: 'all',
    trigger_config: {
      delay_hours: 0,
      every_days: 1,
      direction: 'both',
      price_window: 'calendar_day',
    },
    conditions: [],
    channels: ['sms'],
    sms_send_hour: 10,
    sms_send_minute: 0,
    in_app_send_hour: 10,
    in_app_send_minute: 0,
    cooldown_hours: 24,
    starts_at: null,
    ends_at: null,
  }
}