batstats.go

package main

import "fmt"

// Filename: batstats.go
// Version: 1.0.0
// Author: Jeoi Reqi
// Tested on [GO v1.22] @ URL: https://go.dev/play/

// This script retrieves battery information.
// It presents battery details like status and charge level clearly.
// Users can quickly gauge battery health and make informed decisions about power usage.

// Requirements:
//   - No external dependencies required.

// Usage:
//   - Navigate to the directory containing this script in the terminal.
//   - Run the script using the following command:
//       './batstats'

// Example Output:
//    --------------------------------------------------
//            :: BATTERY STATS ::
//    --------------------------------------------------
//
//    Internal Battery: [AP18E8M]    Status: OK
//    Battery Status:                Connected to AC (2)
//    Charge Remaining:              95%
//
//    --------------------------------------------------

func main() {
    // Battery information
    battery := map[string]interface{}{
        "Caption":                 "Internal Battery",
        "Name":                    "AP18E8M",
        "Status":                  "OK",
        "BatteryStatus":           2,
        "EstimatedChargeRemaining": 95,
    }

    // Dictionary to map battery status codes to their descriptions
    batteryStatus := map[int]string{
        1:  "Discharging",
        2:  "Connected to AC",
        3:  "Fully charged",
        4:  "Low",
        5:  "Critical",
        6:  "Charging",
        7:  "Charging/High",
        8:  "Charging/Low",
        9:  "Charging/Critical",
        10: "Undefined",
        11: "Partially Charged",
    }

    // Get battery status description based on the status code
    batteryStatusDescription := batteryStatus[battery["BatteryStatus"].(int)]

    // Print battery information header
    fmt.Println(strings.Repeat("-", 50))
    fmt.Println("\t\t:: BATTERY STATS ::")
    fmt.Println(strings.Repeat("-", 50))

    // Print battery information
    fmt.Printf("\n%s: [%s]\tStatus: %s\n", battery["Caption"], battery["Name"], battery["Status"])
    fmt.Printf("Battery Status:                %s (%d)\n", batteryStatusDescription, battery["BatteryStatus"])
    fmt.Printf("Charge Remaining:              %d%%\n", battery["EstimatedChargeRemaining"])
    fmt.Println(strings.Repeat("-", 50))
}