refactor custom commands

more custom command refactoring

pkg/gui/services/custom_commands/client.go

@@ -0,0 +1,52 @@
+package custom_commands
+
+import (
+	"github.com/jesseduffield/lazygit/pkg/commands"
+	"github.com/jesseduffield/lazygit/pkg/commands/oscommands"
+	"github.com/jesseduffield/lazygit/pkg/config"
+	"github.com/jesseduffield/lazygit/pkg/gui/context"
+	"github.com/jesseduffield/lazygit/pkg/gui/controllers/helpers"
+	"github.com/jesseduffield/lazygit/pkg/gui/types"
+)
+
+// Client is the entry point to this package. It reutrns a list of keybindings based on the config's user-defined custom commands.
+// See https://github.com/jesseduffield/lazygit/blob/master/docs/Custom_Command_Keybindings.md for more info.
+type Client struct {
+	customCommands    []config.CustomCommand
+	handlerCreator    *HandlerCreator
+	keybindingCreator *KeybindingCreator
+}
+
+func NewClient(
+	c *types.HelperCommon,
+	os *oscommands.OSCommand,
+	git *commands.GitCommand,
+	contexts *context.ContextTree,
+	helpers *helpers.Helpers,
+	getKey func(string) interface{},
+) *Client {
+	sessionStateLoader := NewSessionStateLoader(contexts, helpers)
+	handlerCreator := NewHandlerCreator(c, os, git, sessionStateLoader)
+	keybindingCreator := NewKeybindingCreator(contexts, getKey)
+	customCommands := c.UserConfig.CustomCommands
+
+	return &Client{
+		customCommands:    customCommands,
+		keybindingCreator: keybindingCreator,
+		handlerCreator:    handlerCreator,
+	}
+}
+
+func (self *Client) GetCustomCommandKeybindings() ([]*types.Binding, error) {
+	bindings := []*types.Binding{}
+	for _, customCommand := range self.customCommands {
+		handler := self.handlerCreator.call(customCommand)
+		binding, err := self.keybindingCreator.call(customCommand, handler)
+		if err != nil {
+			return nil, err
+		}
+		bindings = append(bindings, binding)
+	}
+
+	return bindings, nil
+}