Send response types in socket responses and create api package

api/upgrade.go

@@ -0,0 +1,33 @@
+package api
+
+import (
+	"encoding/json"
+
+	"go.arsenm.dev/itd/internal/types"
+)
+
+type DFUProgress types.DFUProgress
+
+type UpgradeType uint8
+
+const (
+	UpgradeTypeArchive UpgradeType = iota
+	UpgradeTypeFiles
+)
+
+func (c *Client) FirmwareUpgrade(upgType UpgradeType, files ...string) (<-chan DFUProgress, error) {
+	err := json.NewEncoder(c.conn).Encode(types.Request{
+		Type: types.ReqTypeFwUpgrade,
+		Data: types.ReqDataFwUpgrade{
+			Type:  int(upgType),
+			Files: files,
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	c.dfuProgressCh = make(chan DFUProgress, 5)
+
+	return c.dfuProgressCh, nil
+}