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package lark
import (
"fmt"
"net/url"
"strings"
"github.com/nicholas-fedor/shoutrrr/pkg/format"
"github.com/nicholas-fedor/shoutrrr/pkg/types"
)
// Scheme is the identifier for the Lark service protocol.
const Scheme = "lark"
// Config represents the configuration for the Lark service.
type Config struct {
Host string `default:"open.larksuite.com" desc:"Custom bot URL Host" url:"Host"`
Secret string `default:"" desc:"Custom bot secret" key:"secret"`
Path string ` desc:"Custom bot token" url:"Path"`
Title string `default:"" desc:"Message Title" key:"title"`
Link string `default:"" desc:"Optional link URL" key:"link"`
}
// Enums returns a map of enum formatters (none for this service).
func (config *Config) Enums() map[string]types.EnumFormatter {
return map[string]types.EnumFormatter{}
}
// GetURL constructs a URL from the Config fields.
func (config *Config) GetURL() *url.URL {
resolver := format.NewPropKeyResolver(config)
return config.getURL(&resolver)
}
// getURL constructs a URL using the provided resolver.
func (config *Config) getURL(resolver types.ConfigQueryResolver) *url.URL {
return &url.URL{
Host: config.Host,
Path: "/" + config.Path,
Scheme: Scheme,
ForceQuery: true,
RawQuery: format.BuildQuery(resolver),
}
}
// SetURL updates the Config from a URL.
func (config *Config) SetURL(url *url.URL) error {
resolver := format.NewPropKeyResolver(config)
return config.setURL(&resolver, url)
}
// setURL updates the Config from a URL using the provided resolver.
// It sets the host, path, and query parameters, validating host and path, and returns an error if parsing or validation fails.
func (config *Config) setURL(resolver types.ConfigQueryResolver, url *url.URL) error {
config.Host = url.Host
// Handle documentation generation or empty host
if config.Host == "" || (url.User != nil && url.User.Username() == "dummy") {
config.Host = "open.larksuite.com"
} else if config.Host != larkHost && config.Host != feishuHost {
return ErrInvalidHost
}
config.Path = strings.Trim(url.Path, "/")
// Handle documentation generation with empty path
if config.Path == "" && (url.User != nil && url.User.Username() == "dummy") {
config.Path = "token"
} else if config.Path == "" {
return ErrNoPath
}
for key, vals := range url.Query() {
if err := resolver.Set(key, vals[0]); err != nil {
return fmt.Errorf("setting query parameter %q: %w", key, err)
}
}
return nil
}
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