// This file is part of arduino-cli.
//
// Copyright 2020 ARDUINO SA (http://www.arduino.cc/)
//
// This software is released under the GNU General Public License version 3,
// which covers the main part of arduino-cli.
// The terms of this license can be found at:
// https://www.gnu.org/licenses/gpl-3.0.en.html
//
// You can be released from the requirements of the above licenses by purchasing
// a commercial license. Buying such a license is mandatory if you want to
// modify or otherwise use the software for commercial activities involving the
// Arduino software without disclosing the source code of your own applications.
// To purchase a commercial license, send an email to license@arduino.cc.

package board

import (
	"context"
	"os"
	"sort"

	"github.com/arduino/arduino-cli/cli/errorcodes"
	"github.com/arduino/arduino-cli/cli/feedback"
	"github.com/arduino/arduino-cli/cli/instance"
	"github.com/arduino/arduino-cli/commands/board"
	rpc "github.com/arduino/arduino-cli/rpc/commands"
	"github.com/arduino/arduino-cli/table"
	"github.com/spf13/cobra"
)

func initListAllCommand() *cobra.Command {
	var listAllCommand = &cobra.Command{
		Use:   "listall [boardname]",
		Short: "List all known boards and their corresponding FQBN.",
		Long: "" +
			"List all boards that have the support platform installed. You can search\n" +
			"for a specific board if you specify the board name",
		Example: "" +
			"  " + os.Args[0] + " board listall\n" +
			"  " + os.Args[0] + " board listall zero",
		Args: cobra.ArbitraryArgs,
		Run:  runListAllCommand,
	}
	return listAllCommand
}

// runListAllCommand list all installed boards
func runListAllCommand(cmd *cobra.Command, args []string) {
	inst, err := instance.CreateInstance()
	if err != nil {
		feedback.Errorf("Error listing boards: %v", err)
		os.Exit(errorcodes.ErrGeneric)
	}

	list, err := board.ListAll(context.Background(), &rpc.BoardListAllReq{
		Instance:   inst,
		SearchArgs: args,
	})
	if err != nil {
		feedback.Errorf("Error listing boards: %v", err)
		os.Exit(errorcodes.ErrGeneric)
	}

	feedback.PrintResult(resultAll{list})
}

// output from this command requires special formatting, let's create a dedicated
// feedback.Result implementation
type resultAll struct {
	list *rpc.BoardListAllResp
}

func (dr resultAll) Data() interface{} {
	return dr.list
}

func (dr resultAll) String() string {
	sort.Slice(dr.list.Boards, func(i, j int) bool {
		return dr.list.Boards[i].GetName() < dr.list.Boards[j].GetName()
	})

	t := table.New()
	t.SetHeader("Board Name", "FQBN")
	for _, item := range dr.list.GetBoards() {
		t.AddRow(item.GetName(), item.GetFQBN())
	}
	return t.Render()
}
