Files
weatherreporter/internal/briefing/area_forecast_discussion_module.go

68 lines
2.0 KiB
Go

package briefing
import (
"fmt"
"gitea.maximumdirect.net/eric/weatherreporter/internal/module"
)
type AreaForecastDiscussionModule struct {
Product string `json:"product,omitempty"`
KeyMessages []string `json:"key_messages,omitempty"`
ShortTerm string `json:"short_term,omitempty"`
LongTerm string `json:"long_term,omitempty"`
}
func buildAreaForecastDiscussionModule(ctx ModuleContext, options any) (*module.Output, error) {
discussion := ctx.Collected.Discussion
if discussion == nil {
return nil, nil
}
opts, ok := options.(module.AreaForecastDiscussionOptions)
if !ok {
return nil, fmt.Errorf("area forecast discussion options have type %T", options)
}
sections, err := areaForecastDiscussionSections(opts)
if err != nil {
return nil, err
}
value := AreaForecastDiscussionModule{}
if sections["product"] {
value.Product = discussion.Product
}
if sections["key_messages"] {
value.KeyMessages = append([]string(nil), discussion.KeyMessages...)
}
if sections["short_term"] && discussion.ShortTerm != nil {
value.ShortTerm = discussion.ShortTerm.Text
}
if sections["long_term"] && discussion.LongTerm != nil {
value.LongTerm = discussion.LongTerm.Text
}
if value.Product == "" && len(value.KeyMessages) == 0 && value.ShortTerm == "" && value.LongTerm == "" {
return nil, nil
}
return &module.Output{ID: module.AreaForecastDiscussion, StanzaName: "area_forecast_discussion", Value: value}, nil
}
func areaForecastDiscussionSections(options module.AreaForecastDiscussionOptions) (map[string]bool, error) {
if len(options.Sections) == 0 {
return map[string]bool{
"product": true,
"key_messages": true,
"short_term": true,
"long_term": true,
}, nil
}
sections := map[string]bool{}
for _, section := range options.Sections {
switch section {
case "product", "key_messages", "short_term", "long_term":
sections[section] = true
default:
return nil, fmt.Errorf("area forecast discussion section %q is not supported", section)
}
}
return sections, nil
}