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package main
import (
"context"
"encoding/json"
"errors"
"flag"
"fmt"
"io"
"log/slog"
"os"
"codeberg.org/dijitol/trading_post/src/cardmarket"
"codeberg.org/dijitol/trading_post/src/cardmarket/handlers"
"codeberg.org/dijitol/trading_post/src/cli"
"codeberg.org/dijitol/trading_post/src/config"
"codeberg.org/dijitol/trading_post/src/oauth"
)
func main() {
conf, err := config.NewConfigFromEnv()
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
if err := Run(
context.Background(),
os.Stdin,
os.Stdout,
os.Stderr,
conf,
os.Args,
); err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
}
func Run(
ctx context.Context,
stdin io.Reader,
stdout, stderr io.Writer,
conf config.Config,
args []string,
) error {
flag.CommandLine.SetOutput(stderr)
_ = initLogger(ctx, stderr, conf)
client := initAPIClient(conf)
sg := cli.NewSubcommandGroup(stderr, flag.ContinueOnError)
sg.AddSubcommand(
"account",
"[account] outputs information about the owner of the credentials",
func(_ *flag.FlagSet) error {
account, err := handlers.GetAccountInformation(ctx, client)
if err != nil {
return err
}
out, err := json.Marshal(account)
if err != nil {
return err
}
_, _ = fmt.Fprintln(stdout, string(out))
return nil
},
)
sg.AddSubcommand(
"vacation",
"[vacation] sets the vacation state",
func(fs *flag.FlagSet) error {
onVacation := fs.Bool("onVacation", false, "flag if the user is on vacation or not")
cancelOrders := fs.Bool("cancelOrders", false, "flag to cancel open orders, resp. request cancellation for open orders")
relistItems := fs.Bool("relistItems", false, "flag to relist items for cancelled orders; only applies if (cancelOrders) is also provided and set to true for all orders, that are effectively cancelled")
if err := fs.Parse(args[2:]); err != nil {
return err
}
if err := handlers.SetVacationState(
ctx,
client,
*onVacation,
cancelOrders,
relistItems,
); err != nil {
return err
}
_, _ = fmt.Fprintln(stdout, "")
return nil
},
)
sg.AddSubcommand(
"games",
"[games] outputs all the games",
func(_ *flag.FlagSet) error {
games, err := handlers.GetGames(ctx, client)
if err != nil {
return err
}
out, err := json.Marshal(games)
if err != nil {
return err
}
_, _ = fmt.Fprintln(stdout, string(out))
return nil
},
)
if len(args) < 2 { // 1st if program name, 2nd is subcommand
return fmt.Errorf("error: missing subcommand\n\nusage: `trading_post [subcommand]`\n%s", sg.Usage())
}
subcmd := args[1]
if subcmd == "--help" || subcmd == "-h" {
return fmt.Errorf("usage: `trading_post [subcommand]`\n%s", sg.Usage())
}
if err := sg.ExecSubcommand(subcmd); err != nil {
return errors.Join(err, fmt.Errorf("\nusage: `trading_post [subcommand]`\n%s", sg.Usage()))
}
return nil
}
func initLogger(
ctx context.Context,
stderr io.Writer,
conf config.Config,
) *slog.Logger {
l := slog.New(
slog.NewJSONHandler(stderr, &slog.HandlerOptions{Level: conf.AppLogLevel}),
)
slog.SetDefault(l)
slog.DebugContext(ctx, conf.String())
return l
}
func initAPIClient(conf config.Config) *cardmarket.ApiClient {
oauthClient := oauth.NewClient(
oauth.Tokens{
Consumer: oauth.ConsumerToken{
Token: string(conf.CardmarketApiAuth.AppToken),
Secret: string(conf.CardmarketApiAuth.AppSecret),
},
Access: oauth.AccessToken{
Token: string(conf.CardmarketApiAuth.AccessToken),
Secret: string(conf.CardmarketApiAuth.AccessTokenSecret),
},
},
)
client := cardmarket.NewApiClient(
conf.CardmarketApiBaseURL,
oauthClient,
)
return client
}
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