package main

import (
	"github.com/urfave/cli/v2"
	"log"
	"os"
	"strings"
)

type payload struct {
	Kind      string            `json:"kind"`
	Name      string            `json:"name"`
	Namespace string            `json:"namespace"`
	Images    map[string]string `json:"images,omitempty"`
}

type errorResponse struct {
	Reason string
}

func main() {
	// 默认是重启
	action := restart
	// 判断是啥操作
	if actionKey := os.Getenv("PLUGIN_ACTION"); actionKey != "" {
		switch strings.ToLower(actionKey) {
		case "restart":
			action = restart
		case "update":
			// 如果image和tag有空值，报错
			if os.Getenv("PLUGIN_IMAGE") == "" || os.Getenv("PLUGIN_TAG") == "" {
				panic("Configuration item image or tag must not be empty")
				return
			}
			action = update
		}
	}

	app := &cli.App{
		Name:  "drone-kuboard",
		Usage: "Update Kuboard Workloads Image Tag",
		Authors: []*cli.Author{
			&cli.Author{
				Name:  "lxh",
				Email: "lxh@cxh.cn",
			},
		},
		Action: action,
		Flags: []cli.Flag{
			&cli.StringFlag{
				Required: true,
				Name:     "cluster",
				Usage:    "cluster name",
				EnvVars:  []string{"PLUGIN_CLUSTER"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "kind",
				Usage:    "workload type",
				EnvVars:  []string{"PLUGIN_KIND"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "name",
				Usage:    "workload name",
				EnvVars:  []string{"PLUGIN_NAME"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "namespace",
				Usage:    "workload namespace",
				EnvVars:  []string{"PLUGIN_NAMESPACE"},
			},
			&cli.StringFlag{
				Name:    "image",
				Usage:   "image uri",
				EnvVars: []string{"PLUGIN_IMAGE"},
			},
			&cli.StringFlag{
				Name:    "tag",
				Usage:   "image tag",
				EnvVars: []string{"PLUGIN_TAG"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "kuboard_uri",
				Usage:    "kuboard uri",
				EnvVars:  []string{"PLUGIN_KUBOARD_URI"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "kuboard_username",
				Usage:    "kuboard username",
				EnvVars:  []string{"PLUGIN_KUBOARD_USERNAME"},
			},
			&cli.StringFlag{
				Required: true,
				Name:     "kuboard_key",
				Usage:    "kuboard access key",
				EnvVars:  []string{"PLUGIN_KUBOARD_KEY"},
			},
		},
	}

	if err := app.Run(os.Args); err != nil {
		log.Fatal(err)
	}

	log.Println("The image version was successfully updated.")
}