package cli_test

import (
	"context"
	"strings"
	"testing"

	"go.uber.org/zap"

	"iop/apps/node/internal/adapters/cli"
	"iop/apps/node/internal/adapters/cli/status"
	"iop/apps/node/internal/runtime"
	"iop/packages/config"
)

func TestCLIHandleCommandUsageStatusUsesSelectedAgent(t *testing.T) {
	c := cli.New(config.CLIConf{
		Enabled: true,
		Profiles: map[string]config.CLIProfileConf{
			"codex": {
				Command: "/tmp/fake-codex",
			},
			"cline-m1": {
				Command: "cline-m1",
			},
		},
	}, zap.NewNop())

	// Inject fake checker
	c.StatusChecker = func(ctx context.Context, agent string, profile config.CLIProfileConf) (*status.UsageStatus, error) {
		if agent == "codex" {
			if profile.Command != "/tmp/fake-codex" {
				t.Errorf("expected command /tmp/fake-codex, got %q", profile.Command)
			}
			return &status.UsageStatus{RawOutput: "fake-codex-status"}, nil
		}
		return nil, nil
	}

	// Test missing agent
	_, err := c.HandleCommand(context.Background(), runtime.CommandRequest{
		Type:  runtime.CommandTypeUsageStatus,
		Model: "unknown",
	})
	if err == nil || !strings.Contains(err.Error(), "unknown agent") {
		t.Errorf("expected unknown agent error, got %v", err)
	}

	// Test codex
	resp, err := c.HandleCommand(context.Background(), runtime.CommandRequest{
		RequestID: "req-123",
		Type:      runtime.CommandTypeUsageStatus,
		Model:     "codex",
		SessionID: "sess-456",
		Adapter:   "cli",
	})
	if err != nil {
		t.Fatalf("HandleCommand failed: %v", err)
	}
	if resp.UsageStatus == nil || resp.UsageStatus.RawOutput != "fake-codex-status" {
		t.Errorf("unexpected usage status: %+v", resp.UsageStatus)
	}
	if resp.RequestID != "req-123" {
		t.Errorf("expected RequestID req-123, got %s", resp.RequestID)
	}
	if resp.SessionID != "sess-456" {
		t.Errorf("expected SessionID sess-456, got %s", resp.SessionID)
	}

	// Test unsupported command type
	_, err = c.HandleCommand(context.Background(), runtime.CommandRequest{
		Type:  runtime.CommandType("invalid"),
		Model: "codex",
	})
	if err == nil || !strings.Contains(err.Error(), "unsupported command") {
		t.Errorf("expected unsupported command error, got %v", err)
	}
}