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package agent
import (
"errors"
"fmt"
"log/slog"
"git.adyxax.org/adyxax/spacetraders/golang/pkg/api"
"git.adyxax.org/adyxax/spacetraders/golang/pkg/model"
)
func (a *agent) init() error {
token, err := a.db.GetToken()
if err == nil && token != "" {
a.client.SetToken(token)
var agent *model.Agent
agent, err = a.client.MyAgent() // we need err to carry over outside this block
if err == nil {
slog.Info("agent", "/my/agent", agent)
} else {
slog.Info("failed to get agent, handling server reset", "err", err)
a.db.Reset()
}
}
if err != nil || token == "" {
// No token or invalid token (since we carry over the error of MyAgent() in the previous if), we need to register
accountToken := a.getenv("SPACETRADERS_ACCOUNT_TOKEN")
if accountToken == "" {
return fmt.Errorf("the SPACETRADERS_ACCOUNT_TOKEN environment variable is not set")
}
a.client.SetToken(accountToken)
agent := a.getenv("SPACETRADERS_AGENT")
if agent == "" {
return fmt.Errorf("the SPACETRADERS_AGENT environment variable is not set")
}
faction := a.getenv("SPACETRADERS_FACTION")
if faction == "" {
return fmt.Errorf("the SPACETRADERS_FACTION environment variable is not set")
}
register, err := a.client.Register(faction, agent)
if err != nil {
apiError := &api.APIError{}
if errors.As(err, &apiError) {
switch apiError.Code {
case 4111: // Agent symbol has already been claimed
return fmt.Errorf("failed to register and failed to get a token from the database: someone stole our agent's callsign: %w", err)
default:
return fmt.Errorf("failed to register: %w", err)
}
} else {
return fmt.Errorf("failed to register with an invalid apiError: %w", err)
}
}
a.client.SetToken(register.Token)
if err := a.db.SaveToken(register.Token); err != nil {
return fmt.Errorf("failed to save token %s after a successful registration: %w", register.Token, err)
}
}
return nil
}
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