package model

import (
	"fmt"
	"testing"
	"time"

	"github.com/tech/sendico/pkg/mservice"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
	"go.mongodb.org/mongo-driver/bson"
	"go.mongodb.org/mongo-driver/bson/primitive"
)

func createTestPermissionBound() PermissionBound {
	pb := PermissionBound{
		PermissionRef: primitive.NewObjectID(),
	}
	pb.OrganizationRef = primitive.NewObjectID()
	return pb
}

func createTestRecordRef() ObjectRef {
	return ObjectRef{
		Ref: primitive.NewObjectID(),
	}
}

func createTestPropertyScheme(propertyType PropertyType, key string) PropertySchema {
	desc := "Test property scheme"

	ps := PropertySchema{
		PermissionBound: createTestPermissionBound(),
		Describable: Describable{
			Name:        key,
			Description: &desc,
		},
		Key:  key,
		Type: propertyType,
		Multiplicity: Multiplicity{
			Mode: One, // Default to single values
		},
	}
	ps.ID = primitive.NewObjectID()

	// Set appropriate Props based on type
	switch propertyType {
	case PTString:
		ps.Props = StringProps{}
	case PTColor:
		ps.Props = ColorProps{}
	case PTInteger:
		ps.Props = IntegerProps{}
	case PTFloat:
		ps.Props = FloatProps{}
	case PTDateTime:
		ps.Props = DateTimeProps{}
	case PTMonetary:
		ps.Props = MonetaryProps{}
	case PTReference:
		ps.Props = ReferenceProps{}
	case PTObject:
		ps.Props = ObjectProps{}
	}

	return ps
}

func createTestPropertySchemeMany(propertyType PropertyType, key string) PropertySchema {
	desc := "Test property scheme"

	ps := PropertySchema{
		PermissionBound: createTestPermissionBound(),
		Describable: Describable{
			Name:        key,
			Description: &desc,
		},
		Key:  key,
		Type: propertyType,
		Multiplicity: Multiplicity{
			Mode: Many, // Allow multiple values
		},
	}
	ps.ID = primitive.NewObjectID()

	// Set appropriate Props based on type
	switch propertyType {
	case PTString:
		ps.Props = StringProps{}
	case PTColor:
		ps.Props = ColorProps{}
	case PTInteger:
		ps.Props = IntegerProps{}
	case PTFloat:
		ps.Props = FloatProps{}
	case PTDateTime:
		ps.Props = DateTimeProps{}
	case PTMonetary:
		ps.Props = MonetaryProps{}
	case PTReference:
		ps.Props = ReferenceProps{}
	case PTObject:
		ps.Props = ObjectProps{}
	}

	return ps
}

func TestValue(t *testing.T) {
	scope := createTestPermissionBound()
	target := createTestRecordRef()
	scheme := createTestPropertyScheme(PTString, "test_string")

	value := Value{
		PermissionBound:   scope,
		Target:            target,
		Type:              PTString,
		Cardinality:       One,
		PropertySchemaRef: scheme.ID,
		Values:            SettingsT{"string": "test_value"},
	}

	assert.Equal(t, scope, value.PermissionBound)
	assert.Equal(t, target, value.Target)
	assert.Equal(t, PTString, value.Type)
	assert.Equal(t, One, value.Cardinality)
	assert.Equal(t, scheme.ID, value.PropertySchemaRef)
}

func TestAsString(t *testing.T) {
	t.Run("valid string value", func(t *testing.T) {
		value := Value{
			Type:        PTString,
			Cardinality: One,
			Values:      SettingsT{"string": "hello"},
		}

		result, err := value.AsString()

		require.NoError(t, err)
		assert.Equal(t, "hello", result)
	})

	t.Run("invalid type", func(t *testing.T) {
		value := Value{
			Type:        PTInteger,
			Cardinality: One,
			Values:      SettingsT{"integer": 42},
		}

		_, err := value.AsString()

		assert.Error(t, err)
	})

	t.Run("invalid cardinality", func(t *testing.T) {
		value := Value{
			Type:        PTString,
			Cardinality: Many,
			Values:      SettingsT{"strings": []string{"hello"}},
		}

		_, err := value.AsString()

		assert.Error(t, err)
	})
}

func TestAsColor(t *testing.T) {
	t.Run("valid color value", func(t *testing.T) {
		value := Value{
			Type:        PTColor,
			Cardinality: One,
			Values:      SettingsT{"color": "#FF0000"},
		}

		result, err := value.AsColor()

		require.NoError(t, err)
		assert.Equal(t, "#FF0000", result)
	})
}

func TestAsInteger(t *testing.T) {
	t.Run("valid integer value", func(t *testing.T) {
		value := Value{
			Type:        PTInteger,
			Cardinality: One,
			Values:      SettingsT{"integer": int64(42)},
		}

		result, err := value.AsInteger()

		require.NoError(t, err)
		assert.Equal(t, int64(42), result)
	})
}

func TestAsFloat(t *testing.T) {
	t.Run("valid float value", func(t *testing.T) {
		value := Value{
			Type:        PTFloat,
			Cardinality: One,
			Values:      SettingsT{"float": 3.14},
		}

		result, err := value.AsFloat()

		require.NoError(t, err)
		assert.Equal(t, 3.14, result)
	})
}

func TestAsDateTime(t *testing.T) {
	t.Run("valid datetime value", func(t *testing.T) {
		now := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC)
		value := Value{
			Type:        PTDateTime,
			Cardinality: One,
			Values:      SettingsT{"date_time": now},
		}

		result, err := value.AsDateTime()

		require.NoError(t, err)
		assert.Equal(t, now, result)
	})
}

func TestAsMonetary(t *testing.T) {
	t.Run("valid monetary value", func(t *testing.T) {
		money := Money{
			Amount:   primitive.NewDecimal128(10000, 0), // $100.00
			Currency: CurrencyUSD,
		}
		value := Value{
			Type:        PTMonetary,
			Cardinality: One,
			Values:      SettingsT{"monetary": money},
		}

		result, err := value.AsMonetary()

		require.NoError(t, err)
		assert.Equal(t, money, result)
	})
}

func TestAsReference(t *testing.T) {
	t.Run("valid reference value", func(t *testing.T) {
		ref := primitive.NewObjectID()
		value := Value{
			Type:        PTReference,
			Cardinality: One,
			Values:      SettingsT{"reference": ref},
		}

		result, err := value.AsReference()

		require.NoError(t, err)
		assert.Equal(t, ref, result)
	})
}

func TestAsObject(t *testing.T) {
	t.Run("valid object value", func(t *testing.T) {
		obj := Object{
			"field1": Value{
				Type:        PTString,
				Cardinality: One,
				Values:      SettingsT{"string": "value1"},
			},
		}
		value := Value{
			Type:        PTObject,
			Cardinality: One,
			Values:      SettingsT{"object": obj},
		}

		result, err := value.AsObject()

		require.NoError(t, err)
		assert.Equal(t, obj, result)
	})
}

func TestAsStrings(t *testing.T) {
	t.Run("valid strings value", func(t *testing.T) {
		value := Value{
			Type:        PTString,
			Cardinality: Many,
			Values:      SettingsT{"strings": []string{"hello", "world"}},
		}

		result, err := value.AsStrings()

		require.NoError(t, err)
		assert.Equal(t, []string{"hello", "world"}, result)
	})
}

func TestAsColors(t *testing.T) {
	t.Run("valid colors value", func(t *testing.T) {
		value := Value{
			Type:        PTColor,
			Cardinality: Many,
			Values:      SettingsT{"colors": []string{"#FF0000", "#00FF00"}},
		}

		result, err := value.AsColors()

		require.NoError(t, err)
		assert.Equal(t, []string{"#FF0000", "#00FF00"}, result)
	})
}

func TestAsIntegers(t *testing.T) {
	t.Run("valid integers value", func(t *testing.T) {
		value := Value{
			Type:        PTInteger,
			Cardinality: Many,
			Values:      SettingsT{"integers": []int64{1, 2, 3}},
		}

		result, err := value.AsIntegers()

		require.NoError(t, err)
		assert.Equal(t, []int64{1, 2, 3}, result)
	})
}

func TestAsFloats(t *testing.T) {
	t.Run("valid floats value", func(t *testing.T) {
		value := Value{
			Type:        PTFloat,
			Cardinality: Many,
			Values:      SettingsT{"floats": []float64{1.1, 2.2, 3.3}},
		}

		result, err := value.AsFloats()

		require.NoError(t, err)
		assert.Equal(t, []float64{1.1, 2.2, 3.3}, result)
	})
}

func TestAsDateTimes(t *testing.T) {
	t.Run("valid datetimes value", func(t *testing.T) {
		now1 := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC)
		now2 := time.Date(2023, 1, 2, 12, 0, 0, 0, time.UTC)
		value := Value{
			Type:        PTDateTime,
			Cardinality: Many,
			Values:      SettingsT{"date_times": []time.Time{now1, now2}},
		}

		result, err := value.AsDateTimes()

		require.NoError(t, err)
		assert.Equal(t, []time.Time{now1, now2}, result)
	})
}

func TestAsMonetaries(t *testing.T) {
	t.Run("valid monetaries value", func(t *testing.T) {
		money1 := Money{Amount: primitive.NewDecimal128(10000, 0), Currency: CurrencyUSD}
		money2 := Money{Amount: primitive.NewDecimal128(20000, 0), Currency: CurrencyUSD}
		value := Value{
			Type:        PTMonetary,
			Cardinality: Many,
			Values:      SettingsT{"monetaries": []Money{money1, money2}},
		}

		result, err := value.AsMonetaries()

		require.NoError(t, err)
		assert.Equal(t, []Money{money1, money2}, result)
	})
}

func TestAsReferences(t *testing.T) {
	t.Run("valid references value", func(t *testing.T) {
		ref1 := primitive.NewObjectID()
		ref2 := primitive.NewObjectID()
		value := Value{
			Type:        PTReference,
			Cardinality: Many,
			Values:      SettingsT{"references": []primitive.ObjectID{ref1, ref2}},
		}

		result, err := value.AsReferences()

		require.NoError(t, err)
		assert.Equal(t, []primitive.ObjectID{ref1, ref2}, result)
	})
}

func TestAsObjects(t *testing.T) {
	t.Run("valid objects value", func(t *testing.T) {
		obj1 := Object{"field1": Value{Type: PTString, Cardinality: One, Values: SettingsT{"string": "value1"}}}
		obj2 := Object{"field2": Value{Type: PTString, Cardinality: One, Values: SettingsT{"string": "value2"}}}
		value := Value{
			Type:        PTObject,
			Cardinality: Many,
			Values:      SettingsT{"objects": []Object{obj1, obj2}},
		}

		result, err := value.AsObjects()

		require.NoError(t, err)
		assert.Equal(t, []Object{obj1, obj2}, result)
	})
}

func TestNewStringValue(t *testing.T) {
	t.Run("valid string value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTString, "test_string")

		value, err := NewStringValue(scope, target, scheme, "hello")

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTString, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"string": "hello"}, value.Values)
	})

	t.Run("invalid type", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTInteger, "test_int")

		_, err := NewStringValue(scope, target, scheme, "hello")

		assert.Error(t, err)
	})
}

func TestNewStringsValue(t *testing.T) {
	t.Run("valid strings value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTString, "test_strings")

		value, err := NewStringsValue(scope, target, scheme, []string{"hello", "world"})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTString, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"strings": []string{"hello", "world"}}, value.Values)
	})
}

func TestNewColorValue(t *testing.T) {
	t.Run("valid color value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTColor, "test_color")

		value, err := NewColorValue(scope, target, scheme, "#FF0000")

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTColor, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"color": "#FF0000"}, value.Values)
	})
}

func TestNewColorsValue(t *testing.T) {
	t.Run("valid colors value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTColor, "test_colors")

		value, err := NewColorsValue(scope, target, scheme, []string{"#FF0000", "#00FF00"})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTColor, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"colors": []string{"#FF0000", "#00FF00"}}, value.Values)
	})
}

func TestNewIntegerValue(t *testing.T) {
	t.Run("valid integer value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTInteger, "test_int")

		value, err := NewIntegerValue(scope, target, scheme, 42)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTInteger, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"integer": int64(42)}, value.Values)
	})
}

func TestNewIntegersValue(t *testing.T) {
	t.Run("valid integers value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTInteger, "test_ints")

		value, err := NewIntegersValue(scope, target, scheme, []int64{1, 2, 3})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTInteger, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"integers": []int64{1, 2, 3}}, value.Values)
	})
}

func TestNewFloatValue(t *testing.T) {
	t.Run("valid float value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTFloat, "test_float")

		value, err := NewFloatValue(scope, target, scheme, 3.14)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTFloat, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"float": 3.14}, value.Values)
	})
}

func TestNewFloatsValue(t *testing.T) {
	t.Run("valid floats value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTFloat, "test_floats")

		value, err := NewFloatsValue(scope, target, scheme, []float64{1.1, 2.2, 3.3})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTFloat, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"floats": []float64{1.1, 2.2, 3.3}}, value.Values)
	})
}

func TestNewDateTimeValue(t *testing.T) {
	t.Run("valid datetime value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTDateTime, "test_datetime")
		now := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC)

		value, err := NewDateTimeValue(scope, target, scheme, now)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTDateTime, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"date_time": now}, value.Values)
	})
}

func TestNewDateTimesValue(t *testing.T) {
	t.Run("valid datetimes value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTDateTime, "test_datetimes")
		now1 := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC)
		now2 := time.Date(2023, 1, 2, 12, 0, 0, 0, time.UTC)

		value, err := NewDateTimesValue(scope, target, scheme, []time.Time{now1, now2})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTDateTime, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"date_times": []time.Time{now1, now2}}, value.Values)
	})
}

func TestNewMonetaryValue(t *testing.T) {
	t.Run("valid monetary value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTMonetary, "test_monetary")
		money := Money{
			Amount:   primitive.NewDecimal128(10000, 0), // $100.00
			Currency: CurrencyUSD,
		}

		value, err := NewMonetaryValue(scope, target, scheme, money, CurrencyUSD)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTMonetary, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"monetary": money}, value.Values)
	})
}

func TestNewMonetariesValue(t *testing.T) {
	t.Run("valid monetaries value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTMonetary, "test_monetaries")
		money1 := Money{Amount: primitive.NewDecimal128(10000, 0), Currency: CurrencyUSD}
		money2 := Money{Amount: primitive.NewDecimal128(20000, 0), Currency: CurrencyUSD}

		value, err := NewMonetariesValue(scope, target, scheme, []Money{money1, money2}, CurrencyUSD)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTMonetary, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"monetaries": []Money{money1, money2}}, value.Values)
	})
}

func TestNewReferenceValue(t *testing.T) {
	t.Run("valid reference value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTReference, "test_reference")
		ref := primitive.NewObjectID()

		value, err := NewReferenceValue(scope, target, scheme, ref, func(resource mservice.Type, id primitive.ObjectID, filter bson.M) (bool, error) { return true, nil })

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTReference, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"reference": ref}, value.Values)
	})
}

func TestNewReferencesValue(t *testing.T) {
	t.Run("valid references value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTReference, "test_references")
		ref1 := primitive.NewObjectID()
		ref2 := primitive.NewObjectID()

		value, err := NewReferencesValue(scope, target, scheme, []primitive.ObjectID{ref1, ref2}, func(resource mservice.Type, id primitive.ObjectID, filter bson.M) (bool, error) { return true, nil })

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTReference, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"references": []primitive.ObjectID{ref1, ref2}}, value.Values)
	})
}

func TestNewObjectValue(t *testing.T) {
	t.Run("valid object value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertyScheme(PTObject, "test_object")
		obj := Object{
			"field1": Value{
				Type:        PTString,
				Cardinality: One,
				Values:      SettingsT{"string": "value1"},
			},
		}

		value, err := NewObjectValue(scope, target, scheme, obj)

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTObject, value.Type)
		assert.Equal(t, One, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"object": obj}, value.Values)
	})
}

func TestNewObjectsValue(t *testing.T) {
	t.Run("valid objects value", func(t *testing.T) {
		scope := createTestPermissionBound()
		target := createTestRecordRef()
		scheme := createTestPropertySchemeMany(PTObject, "test_objects")
		obj1 := Object{"field1": Value{Type: PTString, Cardinality: One, Values: SettingsT{"string": "value1"}}}
		obj2 := Object{"field2": Value{Type: PTString, Cardinality: One, Values: SettingsT{"string": "value2"}}}

		value, err := NewObjectsValue(scope, target, scheme, []Object{obj1, obj2})

		require.NoError(t, err)
		assert.Equal(t, scope, value.PermissionBound)
		assert.Equal(t, target, value.Target)
		assert.Equal(t, PTObject, value.Type)
		assert.Equal(t, Many, value.Cardinality)
		assert.Equal(t, scheme.ID, value.PropertySchemaRef)
		assert.Equal(t, SettingsT{"objects": []Object{obj1, obj2}}, value.Values)
	})
}

// ----------------------------
// Serialization/Deserialization Tests
// ----------------------------

func TestValueBSONSerialization(t *testing.T) {
	t.Run("string value BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"string": "hello world"},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.PermissionBound, restored.PermissionBound)
		assert.Equal(t, original.Target, restored.Target)
		assert.Equal(t, original.Type, restored.Type)
		assert.Equal(t, original.Cardinality, restored.Cardinality)
		assert.Equal(t, original.PropertySchemaRef, restored.PropertySchemaRef)
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		str, err := restored.AsString()
		require.NoError(t, err)
		assert.Equal(t, "hello world", str)
	})

	t.Run("strings value BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"strings": []string{"hello", "world", "test"}},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		strings, err := restored.AsStrings()
		require.NoError(t, err)
		assert.Equal(t, []string{"hello", "world", "test"}, strings)
	})

	t.Run("integer value BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTInteger,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"integer": int64(42)},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsInteger()
		require.NoError(t, err)
		assert.Equal(t, int64(42), val)
	})

	t.Run("float value BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTFloat,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"float": 3.14159},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsFloat()
		require.NoError(t, err)
		assert.Equal(t, 3.14159, val)
	})

	t.Run("datetime value BSON round-trip", func(t *testing.T) {
		// Use millisecond precision to match primitive.DateTime
		now := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC).Truncate(time.Millisecond)
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTDateTime,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"date_time": now},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare all fields except Values (which may have timezone differences)
		assert.Equal(t, original.PermissionBound, restored.PermissionBound)
		assert.Equal(t, original.Target, restored.Target)
		assert.Equal(t, original.Type, restored.Type)
		assert.Equal(t, original.Cardinality, restored.Cardinality)
		assert.Equal(t, original.PropertySchemaRef, restored.PropertySchemaRef)

		// Test that we can still access the value
		val, err := restored.AsDateTime()
		require.NoError(t, err)
		// Compare only the actual time value, not timezone metadata
		assert.Equal(t, now.Unix(), val.Unix())
	})

	t.Run("monetary value BSON round-trip", func(t *testing.T) {
		money := Money{
			Amount:   primitive.NewDecimal128(10000, 0), // $100.00
			Currency: CurrencyUSD,
		}
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTMonetary,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"monetary": money},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsMonetary()
		require.NoError(t, err)
		assert.Equal(t, money, val)
	})

	t.Run("reference value BSON round-trip", func(t *testing.T) {
		ref := primitive.NewObjectID()
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTReference,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"reference": ref},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsReference()
		require.NoError(t, err)
		assert.Equal(t, ref, val)
	})

	t.Run("color value BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTColor,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"color": "#FF0000"},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsColor()
		require.NoError(t, err)
		assert.Equal(t, "#FF0000", val)
	})

	t.Run("object value BSON round-trip", func(t *testing.T) {
		obj := Object{
			"field1": Value{
				Type:        PTString,
				Cardinality: One,
				Values:      SettingsT{"string": "value1"},
			},
			"field2": Value{
				Type:        PTInteger,
				Cardinality: One,
				Values:      SettingsT{"integer": int64(42)},
			},
		}
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTObject,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"object": obj},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		val, err := restored.AsObject()
		require.NoError(t, err)
		assert.Equal(t, obj, val)
	})
}

func TestValueJSONSerialization(t *testing.T) {
	t.Run("string value JSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       One,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"string": "hello world"},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.PermissionBound, restored.PermissionBound)
		assert.Equal(t, original.Target, restored.Target)
		assert.Equal(t, original.Type, restored.Type)
		assert.Equal(t, original.Cardinality, restored.Cardinality)
		assert.Equal(t, original.PropertySchemaRef, restored.PropertySchemaRef)
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the value
		str, err := restored.AsString()
		require.NoError(t, err)
		assert.Equal(t, "hello world", str)
	})

	t.Run("integers value JSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTInteger,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"integers": []int64{1, 2, 3, 4, 5}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsIntegers()
		require.NoError(t, err)
		assert.Equal(t, []int64{1, 2, 3, 4, 5}, vals)
	})

	t.Run("floats value JSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTFloat,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"floats": []float64{1.1, 2.2, 3.3}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsFloats()
		require.NoError(t, err)
		assert.Equal(t, []float64{1.1, 2.2, 3.3}, vals)
	})

	t.Run("datetimes value JSON round-trip", func(t *testing.T) {
		// Use millisecond precision to match primitive.DateTime
		now1 := time.Date(2023, 1, 1, 12, 0, 0, 0, time.UTC).Truncate(time.Millisecond)
		now2 := time.Date(2023, 1, 2, 12, 0, 0, 0, time.UTC).Truncate(time.Millisecond)
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTDateTime,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"date_times": []time.Time{now1, now2}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare all fields except Values (which may have timezone differences)
		assert.Equal(t, original.PermissionBound, restored.PermissionBound)
		assert.Equal(t, original.Target, restored.Target)
		assert.Equal(t, original.Type, restored.Type)
		assert.Equal(t, original.Cardinality, restored.Cardinality)
		assert.Equal(t, original.PropertySchemaRef, restored.PropertySchemaRef)

		// Test that we can still access the values
		vals, err := restored.AsDateTimes()
		require.NoError(t, err)
		// Compare only the actual time values, not timezone metadata
		assert.Equal(t, 2, len(vals))
		assert.Equal(t, now1.Unix(), vals[0].Unix())
		assert.Equal(t, now2.Unix(), vals[1].Unix())
	})

	t.Run("monetaries value JSON round-trip", func(t *testing.T) {
		money1 := Money{Amount: primitive.NewDecimal128(10000, 0), Currency: CurrencyUSD}
		money2 := Money{Amount: primitive.NewDecimal128(20000, 0), Currency: CurrencyUSD}
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTMonetary,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"monetaries": []Money{money1, money2}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsMonetaries()
		require.NoError(t, err)
		assert.Equal(t, []Money{money1, money2}, vals)
	})

	t.Run("references value JSON round-trip", func(t *testing.T) {
		ref1 := primitive.NewObjectID()
		ref2 := primitive.NewObjectID()
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTReference,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"references": []primitive.ObjectID{ref1, ref2}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsReferences()
		require.NoError(t, err)
		assert.Equal(t, []primitive.ObjectID{ref1, ref2}, vals)
	})

	t.Run("colors value JSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTColor,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"colors": []string{"#FF0000", "#00FF00", "#0000FF"}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsColors()
		require.NoError(t, err)
		assert.Equal(t, []string{"#FF0000", "#00FF00", "#0000FF"}, vals)
	})

	t.Run("objects value JSON round-trip", func(t *testing.T) {
		obj1 := Object{"field1": Value{Type: PTString, Cardinality: One, Values: SettingsT{"string": "value1"}}}
		obj2 := Object{"field2": Value{Type: PTInteger, Cardinality: One, Values: SettingsT{"integer": int64(42)}}}
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTObject,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"objects": []Object{obj1, obj2}},
		}

		// Marshal to JSON
		jsonData, err := bson.MarshalExtJSON(original, true, false)
		require.NoError(t, err)

		// Unmarshal from JSON
		var restored Value
		err = bson.UnmarshalExtJSON(jsonData, true, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the values
		vals, err := restored.AsObjects()
		require.NoError(t, err)
		assert.Equal(t, []Object{obj1, obj2}, vals)
	})
}

func TestValueSerializationEdgeCases(t *testing.T) {
	t.Run("empty values BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"strings": []string{}},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the empty values
		vals, err := restored.AsStrings()
		require.NoError(t, err)
		assert.Equal(t, []string{}, vals)
	})

	t.Run("nil values BSON round-trip", func(t *testing.T) {
		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"strings": []string(nil)},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the nil values
		vals, err := restored.AsStrings()
		require.NoError(t, err)
		assert.Nil(t, vals)
	})

	t.Run("large values BSON round-trip", func(t *testing.T) {
		// Create a large slice of strings
		largeStrings := make([]string, 1000)
		for i := 0; i < 1000; i++ {
			largeStrings[i] = fmt.Sprintf("string_%d", i)
		}

		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"strings": largeStrings},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the large values
		vals, err := restored.AsStrings()
		require.NoError(t, err)
		assert.Equal(t, largeStrings, vals)
	})

	t.Run("special characters BSON round-trip", func(t *testing.T) {
		specialStrings := []string{
			"hello world",
			"привет мир",    // Cyrillic
			"你好世界",          // Chinese
			"مرحبا بالعالم", // Arabic
			"🚀🌟💫",           // Emojis
			"line\nbreak\ttab",
			"quotes\"and'apostrophes",
			"backslash\\and/slash",
		}

		original := Value{
			PermissionBound:   createTestPermissionBound(),
			Target:            createTestRecordRef(),
			Type:              PTString,
			Cardinality:       Many,
			PropertySchemaRef: primitive.NewObjectID(),
			Values:            SettingsT{"strings": specialStrings},
		}

		// Marshal to BSON
		bsonData, err := bson.Marshal(original)
		require.NoError(t, err)

		// Unmarshal from BSON
		var restored Value
		err = bson.Unmarshal(bsonData, &restored)
		require.NoError(t, err)

		// Compare
		assert.Equal(t, original.Values, restored.Values)

		// Test that we can still access the special character values
		vals, err := restored.AsStrings()
		require.NoError(t, err)
		assert.Equal(t, specialStrings, vals)
	})
}