package archiver

import (
	"context"
	"testing"
)

func TestThumbnailArchiver_GetDefaultConfig(t *testing.T) {
	archiver := NewThumbnailExtractor()
	config := archiver.GetDefaultConfig()

	configMap, ok := config.(map[string]any)
	if !ok {
		t.Fatalf("Expected config to be map[string]any, got %T", config)
	}

	// Check that resize is false by default
	resize, ok := configMap["resize"]
	if !ok {
		t.Error("Expected 'resize' key in default config")
	}
	if resize != false {
		t.Errorf("Expected resize to be false by default, got %v", resize)
	}

	// Check that timeout is present
	timeout, ok := configMap["timeout"]
	if !ok {
		t.Error("Expected 'timeout' key in default config")
	}
	if timeout != "5m" {
		t.Errorf("Expected timeout to be '5m', got %v", timeout)
	}
}

func TestThumbnailArchiver_ApplyConfig_Resize(t *testing.T) {
	archiver := NewThumbnailExtractor()

	// Test setting resize to true
	config := map[string]any{
		"resize": true,
	}
	err := archiver.ApplyConfig(config)
	if err != nil {
		t.Fatalf("ApplyConfig failed: %v", err)
	}
	if !archiver.resize {
		t.Error("Expected resize to be true after ApplyConfig")
	}

	// Test setting resize to false
	config = map[string]any{
		"resize": false,
	}
	err = archiver.ApplyConfig(config)
	if err != nil {
		t.Fatalf("ApplyConfig failed: %v", err)
	}
	if archiver.resize {
		t.Error("Expected resize to be false after ApplyConfig")
	}
}

func TestThumbnailArchiver_ApplyConfig_InvalidResize(t *testing.T) {
	archiver := NewThumbnailExtractor()

	// Test invalid resize type (string instead of bool)
	config := map[string]any{
		"resize": "true",
	}
	err := archiver.ApplyConfig(config)
	if err == nil {
		t.Error("Expected error for invalid resize type")
	}
	if err.Error() != "invalid resize format: expected boolean" {
		t.Errorf("Expected specific error message, got: %v", err)
	}
}

func TestThumbnailArchiver_ApplyConfig_Timeout(t *testing.T) {
	archiver := NewThumbnailExtractor()

	// Test setting timeout
	config := map[string]any{
		"timeout": "10m",
	}
	err := archiver.ApplyConfig(config)
	if err != nil {
		t.Fatalf("ApplyConfig failed: %v", err)
	}
	if archiver.httpClient.Timeout.String() != "10m0s" {
		t.Errorf("Expected timeout to be 10m, got %v", archiver.httpClient.Timeout)
	}
}

func TestThumbnailArchiver_ApplyConfig_InvalidTimeout(t *testing.T) {
	archiver := NewThumbnailExtractor()

	// Test invalid timeout format
	config := map[string]any{
		"timeout": "invalid",
	}
	err := archiver.ApplyConfig(config)
	if err == nil {
		t.Error("Expected error for invalid timeout format")
	}
}

func TestThumbnailArchiver_ApplyConfig_ResizeAndTimeout(t *testing.T) {
	archiver := NewThumbnailExtractor()

	// Test setting both resize and timeout
	config := map[string]any{
		"resize":  true,
		"timeout": "15m",
	}
	err := archiver.ApplyConfig(config)
	if err != nil {
		t.Fatalf("ApplyConfig failed: %v", err)
	}
	if !archiver.resize {
		t.Error("Expected resize to be true")
	}
	if archiver.httpClient.Timeout.String() != "15m0s" {
		t.Errorf("Expected timeout to be 15m, got %v", archiver.httpClient.Timeout)
	}
}

func TestThumbnailArchiver_Key(t *testing.T) {
	archiver := NewThumbnailExtractor()

	if archiver.Key() != "thumbnail" {
		t.Errorf("Expected key 'thumbnail', got %s", archiver.Key())
	}
}

func TestThumbnailArchiver_Name(t *testing.T) {
	archiver := NewThumbnailExtractor()

	if archiver.Name() != "Thumbnail" {
		t.Errorf("Expected name 'Thumbnail', got %s", archiver.Name())
	}
}

func TestThumbnailArchiver_IsEnabled(t *testing.T) {
	archiver := NewThumbnailExtractor()
	ctx := context.Background()

	if !archiver.IsEnabled(ctx) {
		t.Error("Thumbnail archiver should always be enabled")
	}
}

func TestThumbnailArchiver_Init(t *testing.T) {
	archiver := NewThumbnailExtractor()

	err := archiver.Init()
	if err != nil {
		t.Errorf("Init should not return an error, got: %v", err)
	}
}