lots of changes and reducing dependency imports

internal/models/config.go

@@ -0,0 +1,49 @@
+package models
+
+type Config struct {
+	AutoInit              bool
+	RootCmd               string
+	WebAddress            string
+	BeadsDBPath           string
+	IssuePrefix           string
+	StatisticsStoragePath string
+}
+
+var BaseConfig = Config{
+	AutoInit:              false,
+	RootCmd:               "pm",
+	IssuePrefix:           "pm",
+	WebAddress:            ":8080",
+	BeadsDBPath:           "./.pm/db.db",
+	StatisticsStoragePath: "./.pm/stats.json",
+}
+
+func (c Config) WithAutoInit(autoInit bool) Config {
+	c.AutoInit = autoInit
+	return c
+}
+
+func (c Config) WithRootCmd(rootCmd string) Config {
+	c.RootCmd = rootCmd
+	return c
+}
+
+func (c Config) WithWebAddress(webAddress string) Config {
+	c.WebAddress = webAddress
+	return c
+}
+
+func (c Config) WithBeadsDBPath(beadsDBPath string) Config {
+	c.BeadsDBPath = beadsDBPath
+	return c
+}
+
+func (c Config) WithIssuePrefix(issuePrefix string) Config {
+	c.IssuePrefix = issuePrefix
+	return c
+}
+
+func (c Config) WithStatisticsStoragePath(path string) Config {
+	c.StatisticsStoragePath = path
+	return c
+}