package compute

import "time"

// Profile holds location profile data sent from the client.
type Profile struct {
	ID        int64   `json:"id"`
	Name      string  `json:"name"`
	Latitude  float64 `json:"latitude"`
	Longitude float64 `json:"longitude"`
	Timezone  string  `json:"timezone"`
}

// Room holds room parameters sent from the client.
type Room struct {
	ID             int64   `json:"id"`
	ProfileID      int64   `json:"profileId"`
	Name           string  `json:"name"`
	AreaSqm        float64 `json:"areaSqm"`
	CeilingHeightM float64 `json:"ceilingHeightM"`
	Floor          int     `json:"floor"`
	Orientation    string  `json:"orientation"`
	ShadingType    string  `json:"shadingType"`
	ShadingFactor  float64 `json:"shadingFactor"`
	Ventilation    string  `json:"ventilation"`
	VentilationACH float64 `json:"ventilationAch"`
	WindowFraction float64 `json:"windowFraction"`
	SHGC           float64 `json:"shgc"`
	Insulation     string  `json:"insulation"`
	IndoorTempC       float64  `json:"indoorTempC"`
	IndoorHumidityPct *float64 `json:"indoorHumidityPct,omitempty"`
}

// Device holds device data sent from the client.
type Device struct {
	ID           int64   `json:"id"`
	RoomID       int64   `json:"roomId"`
	Name         string  `json:"name"`
	DeviceType   string  `json:"deviceType"`
	WattsIdle    float64 `json:"wattsIdle"`
	WattsTypical float64 `json:"wattsTypical"`
	WattsPeak    float64 `json:"wattsPeak"`
	DutyCycle    float64 `json:"dutyCycle"`
}

// Occupant holds occupant data sent from the client.
type Occupant struct {
	ID            int64  `json:"id"`
	RoomID        int64  `json:"roomId"`
	Count         int    `json:"count"`
	ActivityLevel string `json:"activityLevel"`
	Vulnerable    bool   `json:"vulnerable"`
}

// ACUnit holds AC unit data sent from the client.
type ACUnit struct {
	ID            int64   `json:"id"`
	ProfileID     int64   `json:"profileId"`
	Name          string  `json:"name"`
	ACType        string  `json:"acType"`
	CapacityBTU   float64 `json:"capacityBtu"`
	HasDehumidify bool    `json:"hasDehumidify"`
	EfficiencyEER float64 `json:"efficiencyEer"`
}

// ACAssignment maps an AC unit to a room.
type ACAssignment struct {
	ACID   int64 `json:"acId"`
	RoomID int64 `json:"roomId"`
}

// Forecast holds hourly forecast data sent from the client.
type Forecast struct {
	Timestamp     time.Time `json:"timestamp"`
	TemperatureC  *float64  `json:"temperatureC"`
	HumidityPct   *float64  `json:"humidityPct"`
	CloudCoverPct *float64  `json:"cloudCoverPct"`
	SunshineMin   *float64  `json:"sunshineMin"`
	ApparentTempC *float64  `json:"apparentTempC"`
	PressureHpa   *float64  `json:"pressureHpa"`
}

// Warning holds a weather warning sent from the client.
type Warning struct {
	Headline    string `json:"headline"`
	Severity    string `json:"severity"`
	Description string `json:"description"`
	Instruction string `json:"instruction"`
	Onset       string `json:"onset"`
	Expires     string `json:"expires"`
}

// ComputeRequest holds all data needed to compute a dashboard.
type ComputeRequest struct {
	Profile       Profile        `json:"profile"`
	Rooms         []Room         `json:"rooms"`
	Devices       []Device       `json:"devices"`
	Occupants     []Occupant     `json:"occupants"`
	ACUnits       []ACUnit       `json:"acUnits"`
	ACAssignments []ACAssignment `json:"acAssignments"`
	Toggles       map[string]bool `json:"toggles"`
	Forecasts     []Forecast     `json:"forecasts"`
	Warnings      []Warning      `json:"warnings"`
	Date          string         `json:"date"`
}

// DashboardData holds all computed data for the dashboard response.
type DashboardData struct {
	GeneratedAt   time.Time          `json:"generatedAt"`
	ProfileName   string             `json:"profileName"`
	Date          string             `json:"date"`
	Timezone      string             `json:"timezone"`
	RiskLevel     string             `json:"riskLevel"`
	PeakTempC     float64            `json:"peakTempC"`
	MinNightTempC float64            `json:"minNightTempC"`
	PoorNightCool bool               `json:"poorNightCool"`
	IndoorTempC       float64            `json:"indoorTempC"`
	IndoorHumidityPct float64            `json:"indoorHumidityPct"`
	Warnings      []WarningData      `json:"warnings"`
	RiskWindows   []RiskWindowData   `json:"riskWindows"`
	Timeline      []TimelineSlotData `json:"timeline"`
	RoomBudgets   []RoomBudgetData   `json:"roomBudgets"`
	CareChecklist []string           `json:"careChecklist"`
}

// WarningData holds a weather warning for display.
type WarningData struct {
	Headline    string `json:"headline"`
	Severity    string `json:"severity"`
	Description string `json:"description"`
	Instruction string `json:"instruction"`
	Onset       string `json:"onset"`
	Expires     string `json:"expires"`
}

// RiskWindowData holds a risk window for display.
type RiskWindowData struct {
	StartHour int     `json:"startHour"`
	EndHour   int     `json:"endHour"`
	PeakTempC float64 `json:"peakTempC"`
	Level     string  `json:"level"`
	Reason    string  `json:"reason"`
}

// TimelineSlotData holds one hour's data for the timeline.
type TimelineSlotData struct {
	Hour         int          `json:"hour"`
	HourStr      string       `json:"hourStr"`
	TempC        float64      `json:"tempC"`
	HumidityPct  float64      `json:"humidityPct"`
	PressureHpa  float64      `json:"pressureHpa"`
	RiskLevel    string       `json:"riskLevel"`
	BudgetStatus string       `json:"budgetStatus"`
	IndoorTempC  float64      `json:"indoorTempC"`
	CoolMode     string       `json:"coolMode"`
	Actions      []ActionData `json:"actions"`
}

// ActionData holds a single action for display.
type ActionData struct {
	Name        string `json:"name"`
	Category    string `json:"category"`
	Effort      string `json:"effort"`
	Impact      string `json:"impact"`
	Description string `json:"description"`
}

// RoomBudgetData holds a room's heat budget for display.
type RoomBudgetData struct {
	RoomName       string  `json:"roomName"`
	InternalGainsW float64 `json:"internalGainsW"`
	SolarGainW     float64 `json:"solarGainW"`
	VentGainW      float64 `json:"ventGainW"`
	TotalGainW     float64 `json:"totalGainW"`
	TotalGainBTUH  float64 `json:"totalGainBtuh"`
	ACCapacityBTUH float64 `json:"acCapacityBtuh"`
	HeadroomBTUH   float64 `json:"headroomBtuh"`
	Status         string  `json:"status"`
}