package commands

import (
	"fmt"
)

func HandleDeploy(args []string) {
	if len(args) == 0 {
		showDeployHelp()
		return
	}

	command := args[0]
	switch command {
	case "status":
		showDeployStatus()
	case "start":
		startDeployment(args[1:])
	case "rollback":
		rollbackDeployment(args[1:])
	case "history":
		showDeployHistory()
	default:
		fmt.Printf("Unknown deploy command: %s\n", command)
		showDeployHelp()
	}
}

func showDeployHelp() {
	fmt.Println("Deployment Management")
	fmt.Println("Usage: telecom-cli deploy <command> [options]")
	fmt.Println("\nAvailable commands:")
	fmt.Println("  status                  - Show deployment status")
	fmt.Println("  start <environment>      - Start deployment")
	fmt.Println("  rollback <version>       - Rollback to version")
	fmt.Println("  history                  - Show deployment history")
}

func showDeployStatus() {
	fmt.Println("Deployment Status:")
	fmt.Println("Environment    Status      Version    Last Deploy")
	fmt.Println("----------------------------------------------------")
	fmt.Println("production      Healthy     v1.0.0     2024-01-15 14:30")
	fmt.Println("staging         Healthy     v1.0.1     2024-01-15 13:45")
	fmt.Println("development     Building    v1.1.0     2024-01-15 12:00")
}

func startDeployment(args []string) {
	if len(args) < 1 {
		fmt.Println("Error: Environment is required")
		fmt.Println("Usage: telecom-cli deploy start <environment>")
		return
	}

	environment := args[0]
	fmt.Printf("Starting deployment to %s...\n", environment)
	fmt.Println("Building application...")
	fmt.Println("Running tests...")
	fmt.Println("Creating deployment package...")
	fmt.Println("Deploying to Kubernetes...")
	fmt.Printf("Deployment to %s completed successfully!\n", environment)
}

func rollbackDeployment(args []string) {
	if len(args) < 1 {
		fmt.Println("Error: Version is required")
		fmt.Println("Usage: telecom-cli deploy rollback <version>")
		return
	}

	version := args[0]
	fmt.Printf("Rolling back to version %s...\n", version)
	fmt.Println("Stopping current deployment...")
	fmt.Println("Deploying previous version...")
	fmt.Println("Running health checks...")
	fmt.Printf("Rollback to %s completed successfully!\n", version)
}

func showDeployHistory() {
	fmt.Println("Deployment History:")
	fmt.Println("Version    Environment    Status    Date          Time")
	fmt.Println("--------------------------------------------------------------------")
	fmt.Println("v1.0.0     production      Success   2024-01-15    14:30")
	fmt.Println("v1.0.1     staging         Success   2024-01-15    13:45")
	fmt.Println("v1.0.0     staging         Success   2024-01-15    12:30")
	fmt.Println("v0.9.9     production      Failed    2024-01-14    16:20")
	fmt.Println("v0.9.8     production      Success   2024-01-14    15:45")
	fmt.Println("v0.9.7     production      Success   2024-01-14    14:15")
}