syntax = "proto2";

package buf.validate;

import "google/protobuf/descriptor.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/timestamp.proto";

option go_package = "buf.build/gen/go/bufbuild/protovalidate/protocolbuffers/go/buf/validate";
option java_multiple_files = true;
option java_outer_classname = "ValidateProto";
option java_package = "build.buf.validate";

message Rule {
    optional string id = 1;
    optional string message = 2;
    optional string expression = 3;
}

message MessageRules {
    optional bool disabled = 1;
    repeated Rule cel = 3;
}

message OneofRules {
    optional bool required = 1;
}

message FieldRules {
    repeated Rule cel = 23;
    optional bool required = 25;
    optional Ignore ignore = 27;
    
    oneof type {
        FloatRules float = 1;
        DoubleRules double = 2;
        Int32Rules int32 = 3;
        Int64Rules int64 = 4;
        UInt32Rules uint32 = 5;
        UInt64Rules uint64 = 6;
        SInt32Rules sint32 = 7;
        SInt64Rules sint64 = 8;
        Fixed32Rules fixed32 = 9;
        Fixed64Rules fixed64 = 10;
        SFixed32Rules sfixed32 = 11;
        SFixed64Rules sfixed64 = 12;
        BoolRules bool = 13;
        StringRules string = 14;
        BytesRules bytes = 15;
        EnumRules enum = 16;
        RepeatedRules repeated = 18;
        MapRules map = 19;
        AnyRules any = 20;
        DurationRules duration = 21;
        TimestampRules timestamp = 22;
    }
    
    reserved 24, 26;
    
    reserved "skipped", "ignore_empty";
}

message PredefinedRules {
    repeated Rule cel = 1;
    
    reserved 24, 26;
    
    reserved "skippedignore_empty";
}

message FloatRules {
    optional float const = 1;
    repeated float in = 6;
    repeated float not_in = 7;
    optional bool finite = 8;
    repeated float example = 9;
    
    oneof less_than {
        float lt = 2;
        float lte = 3;
    }
    
    oneof greater_than {
        float gt = 4;
        float gte = 5;
    }
    
    extensions 1000 to max;
}

message DoubleRules {
    optional double const = 1;
    repeated double in = 6;
    repeated double not_in = 7;
    optional bool finite = 8;
    repeated double example = 9;
    
    oneof less_than {
        double lt = 2;
        double lte = 3;
    }
    
    oneof greater_than {
        double gt = 4;
        double gte = 5;
    }
    
    extensions 1000 to max;
}

message Int32Rules {
    optional int32 const = 1;
    repeated int32 in = 6;
    repeated int32 not_in = 7;
    repeated int32 example = 8;
    
    oneof less_than {
        int32 lt = 2;
        int32 lte = 3;
    }
    
    oneof greater_than {
        int32 gt = 4;
        int32 gte = 5;
    }
    
    extensions 1000 to max;
}

message Int64Rules {
    optional int64 const = 1;
    repeated int64 in = 6;
    repeated int64 not_in = 7;
    repeated int64 example = 9;
    
    oneof less_than {
        int64 lt = 2;
        int64 lte = 3;
    }
    
    oneof greater_than {
        int64 gt = 4;
        int64 gte = 5;
    }
    
    extensions 1000 to max;
}

message UInt32Rules {
    optional uint32 const = 1;
    repeated uint32 in = 6;
    repeated uint32 not_in = 7;
    repeated uint32 example = 8;
    
    oneof less_than {
        uint32 lt = 2;
        uint32 lte = 3;
    }
    
    oneof greater_than {
        uint32 gt = 4;
        uint32 gte = 5;
    }
    
    extensions 1000 to max;
}

message UInt64Rules {
    optional uint64 const = 1;
    repeated uint64 in = 6;
    repeated uint64 not_in = 7;
    repeated uint64 example = 8;
    
    oneof less_than {
        uint64 lt = 2;
        uint64 lte = 3;
    }
    
    oneof greater_than {
        uint64 gt = 4;
        uint64 gte = 5;
    }
    
    extensions 1000 to max;
}

message SInt32Rules {
    optional sint32 const = 1;
    repeated sint32 in = 6;
    repeated sint32 not_in = 7;
    repeated sint32 example = 8;
    
    oneof less_than {
        sint32 lt = 2;
        sint32 lte = 3;
    }
    
    oneof greater_than {
        sint32 gt = 4;
        sint32 gte = 5;
    }
    
    extensions 1000 to max;
}

message SInt64Rules {
    optional sint64 const = 1;
    repeated sint64 in = 6;
    repeated sint64 not_in = 7;
    repeated sint64 example = 8;
    
    oneof less_than {
        sint64 lt = 2;
        sint64 lte = 3;
    }
    
    oneof greater_than {
        sint64 gt = 4;
        sint64 gte = 5;
    }
    
    extensions 1000 to max;
}

message Fixed32Rules {
    optional fixed32 const = 1;
    repeated fixed32 in = 6;
    repeated fixed32 not_in = 7;
    repeated fixed32 example = 8;
    
    oneof less_than {
        fixed32 lt = 2;
        fixed32 lte = 3;
    }
    
    oneof greater_than {
        fixed32 gt = 4;
        fixed32 gte = 5;
    }
    
    extensions 1000 to max;
}

message Fixed64Rules {
    optional fixed64 const = 1;
    repeated fixed64 in = 6;
    repeated fixed64 not_in = 7;
    repeated fixed64 example = 8;
    
    oneof less_than {
        fixed64 lt = 2;
        fixed64 lte = 3;
    }
    
    oneof greater_than {
        fixed64 gt = 4;
        fixed64 gte = 5;
    }
    
    extensions 1000 to max;
}

message SFixed32Rules {
    optional sfixed32 const = 1;
    repeated sfixed32 in = 6;
    repeated sfixed32 not_in = 7;
    repeated sfixed32 example = 8;
    
    oneof less_than {
        sfixed32 lt = 2;
        sfixed32 lte = 3;
    }
    
    oneof greater_than {
        sfixed32 gt = 4;
        sfixed32 gte = 5;
    }
    
    extensions 1000 to max;
}

message SFixed64Rules {
    optional sfixed64 const = 1;
    repeated sfixed64 in = 6;
    repeated sfixed64 not_in = 7;
    repeated sfixed64 example = 8;
    
    oneof less_than {
        sfixed64 lt = 2;
        sfixed64 lte = 3;
    }
    
    oneof greater_than {
        sfixed64 gt = 4;
        sfixed64 gte = 5;
    }
    
    extensions 1000 to max;
}

message BoolRules {
    optional bool const = 1;
    repeated bool example = 2;
    
    extensions 1000 to max;
}

message StringRules {
    optional string const = 1;
    optional uint64 len = 19;
    optional uint64 min_len = 2;
    optional uint64 max_len = 3;
    optional uint64 len_bytes = 20;
    optional uint64 min_bytes = 4;
    optional uint64 max_bytes = 5;
    optional string pattern = 6;
    optional string prefix = 7;
    optional string suffix = 8;
    optional string contains = 9;
    optional string not_contains = 23;
    repeated string in = 10;
    repeated string not_in = 11;
    optional bool strict = 25;
    repeated string example = 34;
    
    oneof well_known {
        bool email = 12;
        bool hostname = 13;
        bool ip = 14;
        bool ipv4 = 15;
        bool ipv6 = 16;
        bool uri = 17;
        bool uri_ref = 18;
        bool address = 21;
        bool uuid = 22;
        bool tuuid = 33;
        bool ip_with_prefixlen = 26;
        bool ipv4_with_prefixlen = 27;
        bool ipv6_with_prefixlen = 28;
        bool ip_prefix = 29;
        bool ipv4_prefix = 30;
        bool ipv6_prefix = 31;
        bool host_and_port = 32;
        KnownRegex well_known_regex = 24;
    }
    
    extensions 1000 to max;
}

message BytesRules {
    optional bytes const = 1;
    optional uint64 len = 13;
    optional uint64 min_len = 2;
    optional uint64 max_len = 3;
    optional string pattern = 4;
    optional bytes prefix = 5;
    optional bytes suffix = 6;
    optional bytes contains = 7;
    repeated bytes in = 8;
    repeated bytes not_in = 9;
    repeated bytes example = 14;
    
    oneof well_known {
        bool ip = 10;
        bool ipv4 = 11;
        bool ipv6 = 12;
    }
    
    extensions 1000 to max;
}

message EnumRules {
    optional int32 const = 1;
    optional bool defined_only = 2;
    repeated int32 in = 3;
    repeated int32 not_in = 4;
    repeated int32 example = 5;
    
    extensions 1000 to max;
}

message RepeatedRules {
    optional uint64 min_items = 1;
    optional uint64 max_items = 2;
    optional bool unique = 3;
    optional FieldRules items = 4;
    
    extensions 1000 to max;
}

message MapRules {
    optional uint64 min_pairs = 1;
    optional uint64 max_pairs = 2;
    optional FieldRules keys = 4;
    optional FieldRules values = 5;
    
    extensions 1000 to max;
}

message AnyRules {
    repeated string in = 2;
    repeated string not_in = 3;
}

message DurationRules {
    optional google.protobuf.Duration const = 2;
    repeated google.protobuf.Duration in = 7;
    repeated google.protobuf.Duration not_in = 8;
    repeated google.protobuf.Duration example = 9;
    
    oneof less_than {
        google.protobuf.Duration lt = 3;
        google.protobuf.Duration lte = 4;
    }
    
    oneof greater_than {
        google.protobuf.Duration gt = 5;
        google.protobuf.Duration gte = 6;
    }
    
    extensions 1000 to max;
}

message TimestampRules {
    optional google.protobuf.Timestamp const = 2;
    optional google.protobuf.Duration within = 9;
    repeated google.protobuf.Timestamp example = 10;
    
    oneof less_than {
        google.protobuf.Timestamp lt = 3;
        google.protobuf.Timestamp lte = 4;
        bool lt_now = 7;
    }
    
    oneof greater_than {
        google.protobuf.Timestamp gt = 5;
        google.protobuf.Timestamp gte = 6;
        bool gt_now = 8;
    }
    
    extensions 1000 to max;
}

message Violations {
    repeated Violation violations = 1;
}

message Violation {
    optional FieldPath field = 5;
    optional FieldPath rule = 6;
    optional string rule_id = 2;
    optional string message = 3;
    optional bool for_key = 4;
    
    reserved 1;
    
    reserved "field_path";
}

message FieldPath {
    repeated FieldPathElement elements = 1;
}

message FieldPathElement {
    optional int32 field_number = 1;
    optional string field_name = 2;
    optional google.protobuf.FieldDescriptorProto.Type field_type = 3;
    optional google.protobuf.FieldDescriptorProto.Type key_type = 4;
    optional google.protobuf.FieldDescriptorProto.Type value_type = 5;
    
    oneof subscript {
        uint64 index = 6;
        bool bool_key = 7;
        int64 int_key = 8;
        uint64 uint_key = 9;
        string string_key = 10;
    }
}

enum Ignore {
    IGNORE_UNSPECIFIED = 0;
    IGNORE_IF_UNPOPULATED = 1;
    IGNORE_IF_DEFAULT_VALUE = 2;
    IGNORE_ALWAYS = 3;
}

enum KnownRegex {
    KNOWN_REGEX_UNSPECIFIED = 0;
    KNOWN_REGEX_HTTP_HEADER_NAME = 1;
    KNOWN_REGEX_HTTP_HEADER_VALUE = 2;
}

extend google.protobuf.MessageOptions {
    optional MessageRules message = 1159;
}

extend google.protobuf.OneofOptions {
    optional OneofRules oneof = 1159;
}

extend google.protobuf.FieldOptions {
    optional FieldRules field = 1159;
    optional PredefinedRules predefined = 1160;
}