package report

import (
	"time"

	"gitea.maximumdirect.net/eric/weatherreporter/internal/module"
	"gitea.maximumdirect.net/eric/weatherreporter/internal/timeutil"
)

const hourlyReportHours = 6

func hourlyDefinition() Definition {
	return Definition{
		ID:                    Hourly,
		Name:                  "Hourly Report",
		PromptID:              "weather.hourly_generated_text",
		GenerationMode:        GenerationModeGeneratedTextTemplate,
		TemplateID:            "hourly",
		GeneratedTextSchemaID: "hourly",
		ComparisonStrategy:    CompareRollingWindow,
		ArtifactGroup:         "hourly",
		BatchOutputName:       "hourly.md",
		DistributorPathTemplates: []string{
			"hourly/index.md",
		},
		Generated:          true,
		CompatiblePriorIDs: []ID{Hourly},
		Modules:            hourlyModules(),
		resolve:            resolveHourly,
	}
}

func hourlyModules() []module.ConfigItem {
	return []module.ConfigItem{
		{ID: module.Metadata},
		{ID: module.CurrentConditions},
		{ID: module.HourlyForecast},
		{ID: module.PrecipTiming},
		{ID: module.AlertDigest},
		{ID: module.SPCConvectiveOutlooks},
		{
			ID: module.AreaForecastDiscussion,
			Options: module.AreaForecastDiscussionOptions{
				Sections: []string{"key_messages", "short_term"},
			},
		},
		{ID: module.SPCConvectiveDiscussion},
		{ID: module.WeatherStory},
	}
}

func resolveHourly(req ResolveRequest) (timeutil.Period, error) {
	localNow := req.Now.In(req.Location)
	return timeutil.Period{
		Start: localNow,
		End:   localNow.Add(hourlyReportHours * time.Hour),
	}, nil
}