initial commit

1 files changed, 109 insertions, 0 deletions

diff --git a/print.go b/print.go
new file mode 100644
index 0000000..b498894
--- /dev/null
+++ b/print.go
@@ -0,0 +1,109 @@
+package main
+
+import (
+	"fmt"
+	"github.com/fatih/color"
+	"strings"
+)
+
+// PrintInfo prints info for either a formula or a cask.
+func PrintInfo(formula *FormulaInfo, cask *CaskInfo, pkgName string) {
+	if formula == nil && cask == nil {
+		fmt.Println("Package not found.")
+		return
+	}
+
+	printHeader(formula, cask)
+	printDescription(formula, cask)
+	printVersionInfo(formula, cask)
+	printMetadata(formula, cask)
+
+	fmt.Println()
+}
+
+// ------------------- Helper functions -------------------
+
+// printHeader prints the icon and package name
+func printHeader(formula *FormulaInfo, cask *CaskInfo) {
+	var icon, typ, name, desc string
+
+	if formula != nil {
+		icon = "🍺"
+		typ = "(formula)"
+		name = formula.Name
+		desc = formula.Desc
+	} else if cask != nil {
+		icon = "☕️"
+		typ = "(cask)"
+		name = cask.Token
+		desc = cask.Desc
+	} else {
+		name = "(unknown)"
+	}
+
+	fmt.Printf("%s ", icon)
+	color.New(color.FgYellow).Printf("%s ", typ)
+	color.New(color.Bold).Printf("%s", name)
+	fmt.Printf(" - %s\n\n", desc)
+}
+
+// printDescription prints installation description for formulae
+func printDescription(formula *FormulaInfo, cask *CaskInfo) {
+	if formula != nil {
+		if len(formula.Installed) == 0 {
+			color.Blue("This package is not installed.\n")
+		} else if formula.Installed[0].InstalledOnRequest {
+			color.Blue("You installed this package by running `brew install`.\n")
+		} else if formula.Installed[0].InstalledAsDependency {
+			color.Blue("This package was installed automatically as a dependency.\n")
+			// list reverse dependencies
+			dependencies, err := GetReverseDependencies(formula.Name)
+			if err != nil {
+				fmt.Printf("Error getting reverse dependencies: %v\n", err)
+			} else {
+				fmt.Printf("Used by: %s\n", strings.Join(dependencies, ", "))
+			}
+		}
+	} else if cask != nil {
+		if cask.Installed == "" {
+			color.Blue("This cask is not installed.\n")
+		} else {
+			color.Blue("This cask is installed.\n")
+		}
+	}
+
+	fmt.Println()
+}
+
+// printVersionInfo prints the latest version and status
+func printVersionInfo(formula *FormulaInfo, cask *CaskInfo) {
+	if formula != nil {
+		fmt.Printf("📦 Latest: %s", formula.Versions.Stable)
+		if len(formula.Installed) == 0 {
+			color.New(color.FgRed).Print(" [Not Installed]\n")
+		} else if formula.Outdated {
+			color.New(color.FgYellow).Print(" [Outdated]\n")
+		} else {
+			color.New(color.FgGreen).Print(" [Up to date]\n")
+		}
+	} else if cask != nil {
+		fmt.Printf("📦 Installed version: %s", cask.Installed)
+		if cask.Installed == "" {
+			color.New(color.FgRed).Print(" [Not Installed]\n")
+		} else if cask.Outdated {
+			color.New(color.FgYellow).Print(" [Outdated]\n")
+		} else {
+			color.New(color.FgGreen).Print(" [Up to date]\n")
+		}
+	}
+}
+
+// printMetadata prints homepage, license, and other fields
+func printMetadata(formula *FormulaInfo, cask *CaskInfo) {
+	if formula != nil {
+		fmt.Printf("🔗 Homepage: %s\n", formula.Homepage)
+		fmt.Printf("📜 License: %s\n", formula.License)
+	} else if cask != nil {
+		fmt.Printf("🔗 Homepage: %s\n", cask.Homepage)
+	}
+}