package runtime

import (
	"context"
	"strings"
	"testing"

	"code.tczkiot.com/wlw/ai-agent/contract"
	"code.tczkiot.com/wlw/ai-agent/internal/ai"
	"code.tczkiot.com/wlw/ai-agent/internal/models"
	"code.tczkiot.com/wlw/ai-agent/internal/pkg/dto/request"
	"code.tczkiot.com/wlw/ai-agent/internal/pkg/enums"

	"github.com/glebarez/sqlite"
	"github.com/mlogclub/simple/sqls"
	"gorm.io/gorm"
)

type evaluationPlatformAIProvider struct{}

func (evaluationPlatformAIProvider) ModelSource(context.Context) (string, error) {
	return contract.ModelSourcePlatform, nil
}

func (evaluationPlatformAIProvider) Config(context.Context) (*contract.PlatformAIConfig, error) {
	return &contract.PlatformAIConfig{
		APIKey:    "license-signed",
		BaseURL:   "https://platform.example/v1",
		ModelName: "platform-default",
	}, nil
}

func (evaluationPlatformAIProvider) Status(context.Context) (*contract.PlatformAIStatus, error) {
	return &contract.PlatformAIStatus{Enabled: true}, nil
}

func TestRunAgentEvaluationResolvesPlatformWithoutCustomConfig(t *testing.T) {
	db, err := gorm.Open(sqlite.Open("file:"+strings.ReplaceAll(t.Name(), "/", "_")+"?mode=memory&cache=shared"), &gorm.Config{})
	if err != nil {
		t.Fatalf("open sqlite: %v", err)
	}
	if err := db.AutoMigrate(&models.AIAgent{}); err != nil {
		t.Fatalf("auto migrate: %v", err)
	}
	sqls.SetDB(db)
	agent := &models.AIAgent{Name: "platform-agent", Status: enums.StatusOk, AIConfigID: 0}
	if err := db.Create(agent).Error; err != nil {
		t.Fatalf("create agent: %v", err)
	}

	ai.SetPlatformAIProvider(evaluationPlatformAIProvider{})
	t.Cleanup(func() { ai.SetPlatformAIProvider(nil) })

	report, err := RunAgentEvaluation(context.Background(), request.RunAgentEvaluationRequest{AIAgentID: agent.ID})
	if err != nil {
		t.Fatalf("RunAgentEvaluation() error = %v", err)
	}
	if report.Total != 0 || !strings.Contains(report.CSV, "case_id") {
		t.Fatalf("RunAgentEvaluation() = %+v", report)
	}
}