gh

type AliasConfig interface {
	// Get retrieves the expansion for a specified alias.
	Get(alias string) (expansion string, err error)

	// Add adds a new alias with the specified expansion.
	Add(alias, expansion string)

	// Delete removes an alias.
	Delete(alias string) error

	// All returns a map of all aliases to their corresponding expansions.
	All() map[string]string
}

type AuthConfig interface {
	// HasActiveToken returns true when a token for the hostname is present.
	HasActiveToken(hostname string) bool

	// ActiveToken will retrieve the active auth token for the given hostname, searching environment variables,
	// general configuration, and finally encrypted storage.
	ActiveToken(hostname string) (token string, source string)

	// ActiveTokenType reports what kind of credential the active token for the
	// hostname is, so a caller can decide whether it will do without handling
	// the token itself.
	ActiveTokenType(hostname string) TokenType

	// HasEnvToken returns true when a token has been specified in an environment variable, else returns false.
	HasEnvToken() bool

	// TokenFromKeyring will retrieve the auth token for the given hostname, only searching in encrypted storage.
	TokenFromKeyring(hostname string) (token string, err error)

	// TokenFromKeyringForUser will retrieve the auth token for the given hostname and username, only searching
	// in encrypted storage.
	//
	// An empty username will return an error because the potential to return the currently active token under
	// surprising cases is just too high to risk compared to the utility of having the function being smart.
	TokenFromKeyringForUser(hostname, username string) (token string, err error)

	// ActiveUser will retrieve the username for the active user at the given hostname.
	//
	// This will not be accurate if the oauth token is set from an environment variable.
	ActiveUser(hostname string) (username string, err error)

	// Hosts retrieves a list of known hosts.
	Hosts() []string

	// APIHostForHost returns the api_host configured for host, reporting false
	// when the host has no api_host set. See config.AuthConfig.APIHostForHost.
	APIHostForHost(host string) (apiHost string, found bool)

	// HostForAPIHost returns the known host whose api_host is the given hostname,
	// reporting false when no host claims it. See config.AuthConfig.HostForAPIHost.
	HostForAPIHost(apiHost string) (host string, found bool)

	// DefaultHost retrieves the default host.
	DefaultHost() (host string, source string)

	// Login will set user, git protocol, and auth token for the given hostname.
	//
	// If the encrypt option is specified it will first try to store the auth token
	// in encrypted storage and will fall back to the general insecure configuration.
	Login(hostname, username, token, gitProtocol string, secureStorage bool) (insecureStorageUsed bool, err error)

	// SwitchUser switches the active user for a given hostname.
	SwitchUser(hostname, user string) error

	// Logout will remove user, git protocol, and auth token for the given hostname.
	// It will remove the auth token from the encrypted storage if it exists there.
	Logout(hostname, username string) error

	// UsersForHost retrieves a list of users configured for a specific host.
	UsersForHost(hostname string) []string

	// TokenForUser retrieves the authentication token and its source for a specified user and hostname.
	TokenForUser(hostname, user string) (token string, source string, err error)

	// SetActiveToken will override any token resolution and return the given token and source for all calls to
	// ActiveToken.
	// Use for testing purposes only.
	SetActiveToken(token, source string)

	// SetHosts will override any hosts resolution and return the given hosts for all calls to Hosts.
	// Use for testing purposes only.
	SetHosts(hosts []string)

	// SetDefaultHost will override any host resolution and return the given host and source for all calls to
	// DefaultHost.
	// Use for testing purposes only.
	SetDefaultHost(host, source string)
}

type Config interface {
	// GetOrDefault provides primitive access for fetching configuration values, optionally scoped by host.
	GetOrDefault(hostname string, key string) o.Option[ConfigEntry]
	// Set provides primitive access for setting configuration values, optionally scoped by host.
	Set(hostname string, key string, value string)

	// AccessibleColors returns the configured accessible_colors setting, optionally scoped by host.
	AccessibleColors(hostname string) ConfigEntry
	// AccessiblePrompter returns the configured accessible_prompter setting, optionally scoped by host.
	AccessiblePrompter(hostname string) ConfigEntry
	// Browser returns the configured browser, optionally scoped by host.
	Browser(hostname string) ConfigEntry
	// ColorLabels returns the configured color_label setting, optionally scoped by host.
	ColorLabels(hostname string) ConfigEntry
	// Editor returns the configured editor, optionally scoped by host.
	Editor(hostname string) ConfigEntry
	// GitProtocol returns the configured git protocol, optionally scoped by host.
	GitProtocol(hostname string) ConfigEntry
	// HTTPUnixSocket returns the configured HTTP unix socket, optionally scoped by host.
	HTTPUnixSocket(hostname string) ConfigEntry
	// Pager returns the configured Pager, optionally scoped by host.
	Pager(hostname string) ConfigEntry
	// Prompt returns the configured prompt, optionally scoped by host.
	Prompt(hostname string) ConfigEntry
	// PreferEditorPrompt returns the configured editor-based prompt, optionally scoped by host.
	PreferEditorPrompt(hostname string) ConfigEntry
	// Spinner returns the configured spinner setting, optionally scoped by host.
	Spinner(hostname string) ConfigEntry
	// Telemetry returns the configured telemetry setting, ignoring host scoping since telemetry is a global setting.
	Telemetry() ConfigEntry

	// Aliases provides persistent storage and modification of command aliases.
	Aliases() AliasConfig

	// Authentication provides persistent storage and modification of authentication configuration.
	Authentication() AuthConfig

	// CacheDir returns the directory where the cacheable artifacts can be persisted.
	CacheDir() string

	// Migrate applies a migration to the configuration.
	Migrate(Migration) error

	// Version returns the current schema version of the configuration.
	Version() o.Option[string]

	// Write persists modifications to the configuration.
	Write() error
}

type ConfigEntry struct {
	Value  string
	Source ConfigSource
}

type ConfigSource string

type Migration interface {
	// PreVersion is the required config version for this to be applied
	PreVersion() string
	// PostVersion is the config version that must be applied after migration
	PostVersion() string
	// Do is expected to apply any necessary changes to the config in place
	Do(*ghConfig.Config) error
}

type ProjectsV1Support interface {
	// contains filtered or unexported methods
}

type TokenType string