summary

type Content struct {
	Start, End   time.Time // the time it covers, in the user's zone
	DryRun       bool      // dry-run is on: what it lists was recorded, not done
	Rules        []store.RuleUse
	Sorted       int // emails a rule was applied to, trashed ones included: the sum of Rules
	Trashed      []store.SummaryEmail
	TrashedTotal int
	Review       []store.SummaryEmail // waiting in Needs review now
	ReviewTotal  int
	CostUSD      float64 // what the model decisions in the period cost
	ModelCalls   int
}

type Email struct {
	Subject string
	Text    string
	HTML    string
}

type NoSMTP struct{ Missing []string }

type Optional struct {
	Set   bool
	Value string // "" for null
}

type Patch struct {
	Enabled   *bool    `json:"enabled"`
	Frequency *string  `json:"frequency"`
	Weekday   *string  `json:"weekday"`
	Time      *string  `json:"time"`
	TimeZone  *string  `json:"time_zone"`
	To        Optional `json:"to"`
}

type SendError struct{ Err error }

type Service struct {
	Store         *store.Store
	Sender        mailer.Sender // nil = no mail server is configured
	Missing       []string      // the MAILRULES_SMTP_* settings still to set; empty = it can send
	PublicURL     string        // where links in the summary lead (MAILRULES_PUBLIC_URL)
	DryRunDefault bool          // MAILRULES_DRY_RUN, for while the switch is not stored
	Now           func() time.Time
}

type Settings struct {
	Enabled   bool   `json:"enabled"`
	Frequency string `json:"frequency"`  // Daily | Weekly
	Weekday   string `json:"weekday"`    // one of Weekdays; used while Weekly
	Time      string `json:"time"`       // HH:MM, 24-hour, in TimeZone
	TimeZone  string `json:"time_zone"`  // IANA name, as the browser reported it
	To        string `json:"to"`         // one address; "" = the admin account's email
	EnabledAt int64  `json:"enabled_at"` // when it was last switched on: a summary due before then is not sent
}

type View struct {
	Settings
	ToDefault  string   // the admin account's email
	Configured bool     // a mail server is set
	Missing    []string // what to set before one is; never nil
	LastSentAt int64    // 0 = none yet
	NextAt     int64    // 0 = none: off, or no mail server
}