/*
 * Copyright 2021-2024 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cmd

import (
	"github.com/JetBrains/qodana-cli/internal/core"
	"github.com/JetBrains/qodana-cli/internal/platform/commoncontext"
	"github.com/JetBrains/qodana-cli/internal/platform/product"
	"github.com/JetBrains/qodana-cli/internal/platform/qdcontainer"
	"github.com/JetBrains/qodana-cli/internal/platform/qdenv"
	log "github.com/sirupsen/logrus"
	"github.com/spf13/cobra"
)

// newPullCommand returns a new instance of the show command.
func newPullCommand() *cobra.Command {
	cliOptions := &pullOptions{}
	cmd := &cobra.Command{
		Use:   "pull",
		Short: "Pull latest version of linter",
		Long:  `An alternative to pull an image.`,
		Run: func(cmd *cobra.Command, args []string) {
			qdenv.InitializeQodanaGlobalEnv(qdenv.EmptyEnvProvider())

			commonCtx := commoncontext.Compute(
				cliOptions.Linter,
				"",
				cliOptions.Image,
				"true",
				"",
				"",
				"",
				qdenv.GetQodanaGlobalEnv(qdenv.QodanaToken),
				false,
				cliOptions.ProjectDir,
				"",
				cliOptions.ConfigName,
			)
			analyzer, ok := commonCtx.Analyzer.(*product.DockerAnalyzer)
			if !ok {
				log.Println("Native mode is used, skipping pull")
			} else {
				qdcontainer.PrepareContainerEnvSettings()
				client, err := qdcontainer.NewContainerClient(cmd.Context())
				if err != nil {
					log.Fatalf("Failed to initialize Docker API: %s", err)
				}

				core.CheckImage(analyzer.Image)
				core.PullImage(client, analyzer.Image)
			}
		},
	}
	flags := cmd.Flags()
	flags.StringVarP(&cliOptions.Linter, "linter", "l", "", "Override linter to use")
	flags.StringVarP(&cliOptions.Image, "image", "", "", "Image to pull")
	flags.StringVarP(&cliOptions.ProjectDir, "project-dir", "i", ".", "Root directory of the inspected project")
	flags.StringVar(
		&cliOptions.ConfigName,
		"config",
		"",
		"Set a custom configuration file instead of 'qodana.yaml'. Relative paths in the configuration will be based on the project directory.",
	)
	return cmd
}

type pullOptions struct {
	Linter     string
	Image      string
	ProjectDir string
	ConfigName string
}