using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;



using Newtonsoft.Json;
using Google.Protobuf.WellKnownTypes;



using ServerCore;
using ServerBase;



using SESSION_ID = System.Int32;
using META_ID = System.UInt32;
using ENTITY_GUID = System.String;
using ACCOUNT_ID = System.String;
using OWNER_GUID = System.String;
using USER_GUID = System.String;
using CHARACTER_GUID = System.String;
using ITEM_GUID = System.String;
using MAIL_GUID = System.String;


namespace ServerCommon;

public class MailItem
{
    [JsonProperty]
    public META_ID ItemId { get; set; } = 0;

    [JsonProperty]
    public double Count { get; set; } = 0;

    [JsonProperty]
    public META_ID ProductId { get; set; } = 0;

    [JsonProperty]
    public bool isRepeatProduct { get; set; } = false;
}

public class MailAttrib : AttribBase
{
    [JsonProperty("mail_guid")]
    public MAIL_GUID MailGuid { get; set; } = string.Empty;

    [JsonProperty("is_read")]
    public bool IsRead { get; set; } = false;

    [JsonProperty("is_get_item")]
    public bool IsGetItem { get; set; } = false;

    [JsonProperty("is_system_mail")]
    public bool IsSystemMail { get; set; } = false;

    [JsonProperty("sender_nickname")]
    public string SenderNickName { get; set; } = string.Empty;

    [JsonProperty("sender_guid")]
    public string SenderGuid { get; set; } = string.Empty;

    [JsonProperty("receiver_nickname")]
    public string ReceiverNickName { get; set; } = string.Empty;

    [JsonProperty("receiver_guid")]
    public string ReceiverGuid { get; set; } = string.Empty;

    [JsonProperty("title")]
    public string Title { get; set; } = string.Empty;

    [JsonProperty("text")]
    public string Text { get; set; } = string.Empty;

    [JsonProperty("create_time")]
    public DateTime CreateTime { get; set; } = DateTimeHelper.MinTime;

    [JsonProperty("expire_time")]
    public DateTime ExpireTime { get; set; } = DateTimeHelper.MinTime;

    [JsonProperty("is_text_by_meta_data")]
    public bool IsTextByMetaData { get; set; } = false;

    [JsonProperty("item_list")]
    public List<MailItem> ItemList { get; set; } = new();

    [JsonProperty("package_order_id")]
    public string packageOrderId { get; set; } = string.Empty;

    [JsonProperty("contents_arguments")]
    public List<string> ContentsArguments { get; set; } = new();

    public MailAttrib()
        : base(typeof(MailAttrib).Name, false)
    { }
}

//=============================================================================================
// PK(Partition Key)    : ""
// SK(Sort Key)         : ""
// DocType              : MailDoc
// MailAttrib           : {}
// ...
//=============================================================================================

public abstract class MailDoc : DynamoDbDocBase
{
    public MailDoc()
        : base(typeof(MailDoc).Name)
    {
        appendAttribWrapperAll();
    }

    public MailDoc(OWNER_GUID ownerGuid)
        : base(typeof(MailDoc).Name)
    {
        setCombinationKeyForPK(ownerGuid);

        appendAttribWrapperAll();

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        setExceptionHandler(new DynamoDbQueryExceptionNotifier.ExceptionHandler(DynamoDbQueryExceptionNotifier.ConditionalCheckFailed, ServerErrorCode.MailDocException));
    }

    public MailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid)
        : base(typeof(MailDoc).Name)
    {
        setCombinationKeyForPKSK(ownerGuid, mailGuid);

        appendAttribWrapperAll();

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        setExceptionHandler(new DynamoDbQueryExceptionNotifier.ExceptionHandler(DynamoDbQueryExceptionNotifier.ConditionalCheckFailed, ServerErrorCode.MailDocException));
    }

    public MailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid, Int64 ttlSeconds)
        : base(typeof(MailDoc).Name, ttlSeconds)
    {
        setCombinationKeyForPKSK(ownerGuid, mailGuid);

        appendAttribWrapperAll();

        fillUpPrimaryKey(onMakePK(), onMakeSK());

        setExceptionHandler(new DynamoDbQueryExceptionNotifier.ExceptionHandler(DynamoDbQueryExceptionNotifier.ConditionalCheckFailed, ServerErrorCode.MailDocException));
    }

    private void appendAttribWrapperAll()
    {
        appendAttribWrapper(new AttribWrapper<MailAttrib>());
    }

    protected override ServerErrorCode onCheckAndSetSK(string sortKey)
    {
        getPrimaryKey().fillUpSK(sortKey);
        setCombinationKeyForSK(sortKey);
        return ServerErrorCode.Success;
    }
}

//=============================================================================================
// PK(Partition Key)    : "recv_mail#user_guid"
// SK(Sort Key)         : "mail_guid"
// DocType              : ReceivedMailDoc
// Attrib               : MailAttrib
// ...
//=============================================================================================

public class ReceivedMailDoc : MailDoc
{
    public ReceivedMailDoc()
        : base()
    {

    }
    public ReceivedMailDoc(OWNER_GUID ownerGuid)
        : base(ownerGuid)
    {

    }

    public ReceivedMailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid)
        : base(ownerGuid, mailGuid)
    {

    }

    public ReceivedMailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid, Int64 ttlSeconds)
        : base(ownerGuid, mailGuid, ttlSeconds)
    {

    }
    protected override string onGetPrefixOfPK()
    {
        return "recv_mail#";
    }
}

//=============================================================================================
// PK(Partition Key)    : "sent_mail#user_guid"
// SK(Sort Key)         : "mail_guid"
// DocType              : SentMailDoc
// Attrib               : MailAttrib
// ...
//=============================================================================================

public class SentMailDoc : MailDoc
{
    public SentMailDoc()
        : base()
    {

    }

    public SentMailDoc(OWNER_GUID ownerGuid)
        : base(ownerGuid)
    {

    }

    public SentMailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid)
        : base(ownerGuid, mailGuid)
    {

    }

    public SentMailDoc(OWNER_GUID ownerGuid, MAIL_GUID mailGuid, Int64 ttlSeconds)
        : base(ownerGuid, mailGuid, ttlSeconds)
    {

    }

    protected override string onGetPrefixOfPK()
    {
        return "sent_mail#";
    }
}