WIP identity in git

1 files changed, 144 insertions, 0 deletions

diff --git a/identity/bare.go b/identity/bare.go
new file mode 100644
index 00000000..eec00e19
--- /dev/null
+++ b/identity/bare.go
@@ -0,0 +1,144 @@
+package identity
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+
+	"github.com/MichaelMure/git-bug/util/lamport"
+	"github.com/MichaelMure/git-bug/util/text"
+)
+
+type Bare struct {
+	name      string
+	email     string
+	login     string
+	avatarUrl string
+}
+
+func NewBare(name string, email string) *Bare {
+	return &Bare{name: name, email: email}
+}
+
+func NewBareFull(name string, email string, login string, avatarUrl string) *Bare {
+	return &Bare{name: name, email: email, login: login, avatarUrl: avatarUrl}
+}
+
+type bareIdentityJson struct {
+	Name      string `json:"name,omitempty"`
+	Email     string `json:"email,omitempty"`
+	Login     string `json:"login,omitempty"`
+	AvatarUrl string `json:"avatar_url,omitempty"`
+}
+
+func (i Bare) MarshalJSON() ([]byte, error) {
+	return json.Marshal(bareIdentityJson{
+		Name:      i.name,
+		Email:     i.email,
+		Login:     i.login,
+		AvatarUrl: i.avatarUrl,
+	})
+}
+
+func (i Bare) UnmarshalJSON(data []byte) error {
+	aux := bareIdentityJson{}
+
+	if err := json.Unmarshal(data, &aux); err != nil {
+		return err
+	}
+
+	i.name = aux.Name
+	i.email = aux.Email
+	i.login = aux.Login
+	i.avatarUrl = aux.AvatarUrl
+
+	return nil
+}
+
+func (i Bare) Name() string {
+	return i.name
+}
+
+func (i Bare) Email() string {
+	return i.email
+}
+
+func (i Bare) Login() string {
+	return i.login
+}
+
+func (i Bare) AvatarUrl() string {
+	return i.avatarUrl
+}
+
+func (i Bare) Keys() []Key {
+	return []Key{}
+}
+
+func (i Bare) ValidKeysAtTime(time lamport.Time) []Key {
+	return []Key{}
+}
+
+// DisplayName return a non-empty string to display, representing the
+// identity, based on the non-empty values.
+func (i Bare) DisplayName() string {
+	switch {
+	case i.name == "" && i.login != "":
+		return i.login
+	case i.name != "" && i.login == "":
+		return i.name
+	case i.name != "" && i.login != "":
+		return fmt.Sprintf("%s (%s)", i.name, i.login)
+	}
+
+	panic("invalid person data")
+}
+
+// Match tell is the Person match the given query string
+func (i Bare) Match(query string) bool {
+	query = strings.ToLower(query)
+
+	return strings.Contains(strings.ToLower(i.name), query) ||
+		strings.Contains(strings.ToLower(i.login), query)
+}
+
+// Validate check if the Identity data is valid
+func (i Bare) Validate() error {
+	if text.Empty(i.name) && text.Empty(i.login) {
+		return fmt.Errorf("either name or login should be set")
+	}
+
+	if strings.Contains(i.name, "\n") {
+		return fmt.Errorf("name should be a single line")
+	}
+
+	if !text.Safe(i.name) {
+		return fmt.Errorf("name is not fully printable")
+	}
+
+	if strings.Contains(i.login, "\n") {
+		return fmt.Errorf("login should be a single line")
+	}
+
+	if !text.Safe(i.login) {
+		return fmt.Errorf("login is not fully printable")
+	}
+
+	if strings.Contains(i.email, "\n") {
+		return fmt.Errorf("email should be a single line")
+	}
+
+	if !text.Safe(i.email) {
+		return fmt.Errorf("email is not fully printable")
+	}
+
+	if i.avatarUrl != "" && !text.ValidUrl(i.avatarUrl) {
+		return fmt.Errorf("avatarUrl is not a valid URL")
+	}
+
+	return nil
+}
+
+func (i Bare) IsProtected() bool {
+	return false
+}