BuYuHouDuan/CustomerSrc/CustomerApi/Controllers/CustomerController.cs

using Common;
using CommonInfrastructure;
using CustomerService.Customer;
using CustomerService.Domain.Entity;
using CustomerService.Domain.Response;
using Microsoft.AspNetCore.Mvc;

namespace CustomerApi.Controllers;

[ApiController]
[Route("customerapi/[controller]")]
public class CustomerController : BaseController
{
    private readonly ICustomerService _customerService;

    public CustomerController(ICustomerService customerService)
    {
        _customerService = customerService;
    }

    /// <summary>
    /// 发起会话 - 用户点击客服入口时调用
    /// </summary>
    [HttpPost("start")]
    public async Task<BaseResponse<ConversationEntity>> StartConversation([FromBody] StartConversationParam param)
    {
        var result = await _customerService.StartConversation(param.UserId, param.UserName);
        if (result.isOk)
            return this.ToResult(result.conversation);
        else
            return this.ToFailResult<ConversationEntity>(result.msg);
    }

    /// <summary>
    /// 发送消息 - 在会话中发送文字或图片消息
    /// </summary>
    [HttpPost("message")]
    public async Task<BaseResponse<string>> SendMessage([FromBody] SendMessageParam param)
    {
        var result = await _customerService.SendMessage(param.ConversationId, param.SenderType, param.SenderId, param.SenderName, param.ContentType, param.Content, param.SenderAvatar);
        if (result.isOk)
            return this.ToResult(result.msg);
        else
            return this.ToFailResult<string>(result.msg);
    }

    /// <summary>
    /// 获取消息列表 - 获取指定会话的所有聊天记录
    /// </summary>
    [HttpGet("messages/{conversationId}")]
    public async Task<ListResponse<MessageEntity>> GetMessages(string conversationId)
    {
        var result = await _customerService.GetMessages(conversationId);
        if (result.isOk)
            return this.ToListResult(result.messages ?? new List<MessageEntity>());
        else
            return this.ToListFailResult<MessageEntity>(result.msg);
    }

    /// <summary>
    /// 获取会话列表 - 获取所有会话或指定客服的会话
    /// </summary>
    [HttpGet("conversations")]
    public async Task<ListResponse<ConversationResponse>> GetConversations([FromQuery] string? customerId)
    {
        var result = await _customerService.GetConversations(customerId);
        if (result.isOk)
            return this.ToListResult(result.conversations ?? new List<ConversationResponse>());
        else
            return this.ToListFailResult<ConversationResponse>(result.msg);
    }

    /// <summary>
    /// 获取当前用户的会话列表 - 获取当前登录用户的所有会话及聊天记录
    /// </summary>
    [HttpGet("my-conversations")]
    public async Task<ListResponse<ConversationResponse>> GetMyConversations()
    {
        var userId = loginUser.UserId;
        var result = await _customerService.GetUserConversations(userId);
        if (result.isOk)
            return this.ToListResult(result.conversations ?? new List<ConversationResponse>());
        else
            return this.ToListFailResult<ConversationResponse>(result.msg);
    }

    /// <summary>
    /// 结束会话 - 关闭指定的会话
    /// </summary>
    [HttpPost("end")]
    public async Task<BaseResponse<string>> EndConversation([FromBody] EndConversationParam param)
    {
        var result = await _customerService.EndConversation(param.ConversationId);
        if (result.isOk)
            return this.ToResult(result.msg);
        else
            return this.ToFailResult<string>(result.msg);
    }

    /// <summary>
    /// 获取在线客服列表 - 获取当前所有在线的客服人员
    /// </summary>
    [HttpGet("online")]
    public async Task<ListResponse<CustomerEntity>> GetOnlineCustomers()
    {
        var result = await _customerService.GetOnlineCustomers();
        if (result.isOk)
            return this.ToListResult(result.customers ?? new List<CustomerEntity>());
        else
            return this.ToListFailResult<CustomerEntity>(result.msg);
    }

    /// <summary>
    /// 更新客服状态 - 设置客服的在线/离线状态
    /// </summary>
    [HttpPost("status")]
    public async Task<BaseResponse<string>> UpdateCustomerStatus([FromBody] UpdateStatusParam param)
    {
        var result = await _customerService.UpdateCustomerStatus(param.UserId, param.Status);
        if (result.isOk)
            return this.ToResult(result.msg);
        else
            return this.ToFailResult<string>(result.msg);
    }

    /// <summary>
    /// 标记会话已读 - 客服点击会话时调用，更新该用户所有会话的最后读取时间
    /// </summary>
    [HttpPost("mark-read")]
    public async Task<BaseResponse<string>> MarkAsRead([FromBody] MarkReadParam param)
    {
        var result = await _customerService.MarkAsRead(param.CustomerId, param.UserId);
        if (result.isOk)
            return this.ToResult(result.msg);
        else
            return this.ToFailResult<string>(result.msg);
    }

    /// <summary>
    /// 获取聊天记录 - 获取指定会话的所有消息
    /// </summary>
    [HttpGet("chatlog/{conversationId}")]
    public async Task<ListResponse<MessageEntity>> GetChatLog(string conversationId)
    {
        var result = await _customerService.GetMessages(conversationId);
        if (result.isOk)
            return this.ToListResult(result.messages ?? new List<MessageEntity>());
        else
            return this.ToListFailResult<MessageEntity>(result.msg);
    }
}

public class StartConversationParam
{
    public string UserId { get; set; } = "";
    public string UserName { get; set; } = "";
}

public class SendMessageParam
{
    public string ConversationId { get; set; } = "";
    public int SenderType { get; set; }
    public string SenderId { get; set; } = "";
    public string SenderName { get; set; } = "";
    public string? SenderAvatar { get; set; }
    public int ContentType { get; set; }
    public string Content { get; set; } = "";
}

public class EndConversationParam
{
    public string ConversationId { get; set; } = "";
}

public class UpdateStatusParam
{
    public string UserId { get; set; } = "";
    public int Status { get; set; }
}

public class MarkReadParam
{
    public string CustomerId { get; set; } = "";

    public string UserId { get; set; } = "";
}