package briefing

import "gitea.maximumdirect.net/eric/weatherreporter/internal/module"

type OutdoorWindowsModule struct {
	Best  *OutdoorWindowModule `json:"best,omitempty"`
	Worst *OutdoorWindowModule `json:"worst,omitempty"`
}

type OutdoorWindowModule struct {
	Daypart      string   `json:"daypart"`
	PeriodBegins string   `json:"period_begins,omitempty"`
	PeriodEnds   string   `json:"period_ends,omitempty"`
	Reasons      []string `json:"reasons,omitempty"`
	Score        float64  `json:"score"`
}

func buildOutdoorWindowsModule(ctx ModuleContext, _ any) (*module.Output, error) {
	windows := buildOutdoorWindows(ctx.Derived.DaypartSummaries)
	value := OutdoorWindowsModule{
		Best:  outdoorWindowValue(windows.Best, ctx.Timezone),
		Worst: outdoorWindowValue(windows.Worst, ctx.Timezone),
	}
	return &module.Output{ID: module.OutdoorWindows, StanzaName: "outdoor_windows", Value: value}, nil
}

func outdoorWindowValue(window *OutdoorWindow, timezone string) *OutdoorWindowModule {
	if window == nil {
		return nil
	}
	return &OutdoorWindowModule{
		Daypart:      window.Daypart,
		PeriodBegins: friendlyPeriodBeginsLabel(window.Period, timezone),
		PeriodEnds:   friendlyPeriodEndsLabel(window.Period, timezone),
		Reasons:      append([]string(nil), window.Reasons...),
		Score:        window.Score,
	}
}