http connector first impl

connector/connector.go

@@ -2,7 +2,7 @@ package connector
 
 import (
 	"context"
-	model "galaxy/model/client"
+	"galaxy/model/client"
 	"galaxy/model/report"
 )
 
@@ -11,7 +11,7 @@ type Connector interface {
 	UIConnector
 
 	// CheckConnection is called asynchronously every 5 seconds and tests is connection available with a specific backend server endpoint.
-	// There is guaranteed backoff 5s -> 15s -> 30s -> 60s when no connection is available.
+	// There is guaranteed jittered backoff with caps 5s -> 15s -> 30s -> 60s when no connection is available.
 	CheckConnection() bool
 
 	// CheckVersion is called asynchronously every 30 minutes and receives from backend server information about currently available app versions.
@@ -26,11 +26,11 @@ type UIConnector interface {
 	// FetchReport asynchronously requests from backend server a [report.Report] for a given [model.GameID] and turn number.
 	// Passed callback func will will accept non-nil error in case of I/O or decoding errors occuried,
 	// otherwise callback func accepts loaded [report.Report].
-	FetchReport(context.Context, model.GameID, uint, func(report.Report, error))
+	FetchReport(context.Context, client.GameID, uint, func(report.Report, error))
 }
 
 type VersionInfo struct {
 	OS      string `json:"os"`      // Operating System name (unix, darwin, windows, etc.)
 	Version string `json:"version"` // Semver format: X.Y.Z
-	URL     string `json:"url"`     // URL for download artifacto for this version
+	URL     string `json:"url"`     // Artifact download URL for this version
 }