Merge pull request #2 from NipulM/impr/cost-est-implementation

Complete core cost estimation implementation with OpenInfraQuote

Author: NipulM

cmd/estimate.go

@@ -0,0 +1,35 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/NipulM/oisbase/internal/config"
+	"github.com/NipulM/oisbase/internal/estimator"
+	"github.com/spf13/cobra"
+)
+
+var estimateCmd = &cobra.Command{
+	Use:   "estimate",
+	Short: "Estimate the cost of the project",
+	Long:  "Estimate the cost of the project using openinfraquote",
+	Run: func(cmd *cobra.Command, args []string) {
+		projectConfig, err := config.LoadConfig()
+		if err != nil {
+			fmt.Printf("Error: %v\n", err)
+			return
+		}
+
+		_, err = estimator.Estimate(projectConfig)
+		if err != nil {
+			fmt.Printf("Error: %v\n", err)
+			os.Exit(1)
+		}
+	},
+
+
+}
+
+func init() {
+	rootCmd.AddCommand(estimateCmd)
+}

internal/estimator/estimator.go

@@ -0,0 +1,35 @@
+package estimator
+
+import (
+	"fmt"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/NipulM/oisbase/internal/config"
+)
+
+func Estimate(config *config.ProjectConfig) (float64, error) {
+	const (
+		colourYellow = "\033[33m"
+		colourReset = "\033[0m"
+	)
+
+	fmt.Println(colourYellow + "Warning: Cost estimation requires a saved Terraform plan file generated via 'terraform plan -out=tf.plan'." + colourReset)
+
+	userApprovalPrompt := &survey.Confirm{
+		Message: "Do you want to proceed with cost estimation using OpenInfraQuote?",
+	}
+	var userApproval bool
+	survey.AskOne(userApprovalPrompt, &userApproval)
+	if !userApproval {
+		return 0, nil
+	}
+
+	terraformPlan, err := GenerateOpenInfraQuotePlanForTerraformPlan(config)
+	if err != nil {
+		return 0, fmt.Errorf("failed to generate terraform plan: %w", err)
+	}
+
+	fmt.Println(terraformPlan)
+
+	return 0, nil
+}