using System;
using System.Collections.Generic;

namespace Hncore.Wx.Open
{
    public class TemplateBaseModel
    {       
        public string touser { get; set; }
        public string template_id { get; set; }
        public List<TemplateDataItem> Items { get; set; } = new List<TemplateDataItem>();

        //{
        // "touser":"touser",
        //  "template_id": "TEMPLATE_ID", 
        //  "data": {
        //      "keyword1": {
        //          "value": "339208499"
        //      },
        //      "keyword2": {
        //          "value": "2015年01月05日 12:30"
        //      },
        //      "keyword3": {
        //          "value": "腾讯微信总部"
        //      } ,
        //      "keyword4": {
        //          "value": "广州市海珠区新港中路397号"
        //      }
        //  }
        //}
        public virtual Dictionary<string, Object> ToData()
        {
            var data = new Dictionary<string, Object>() {
                { "touser",touser},
                {"template_id",template_id}
            };
            var index = 1;
            var dataItems = new Dictionary<string, Object>() { };
            Items.ForEach(m =>
            {
                dataItems[$"keyword{index}"] = m;
                index++;
            });
            data["data"] = dataItems;
            return data;
        }
    }

    public class TemplateMPModel: TemplateBaseModel
    {      
        public string Url { get; set; }
        public string MiniAppId { get; set; }
        public TemplateDataItem first { get; set; }
        public TemplateDataItem remark { get; set; }     
        public override Dictionary<string, Object> ToData()
        {
            var ret = base.ToData();
            var data = ret ["data"] as Dictionary<string, Object>;
            if (first != null) data["first"] = first;
            if (remark != null) data["remark"] = remark;          
            if (!string.IsNullOrWhiteSpace(Url)) ret["url"] = Url;
            if (!string.IsNullOrWhiteSpace(MiniAppId)) ret["miniprogram"] = new
            {
                appid = MiniAppId,
                pagepath = Url
            };
            return ret;
        }
    }

    public class TemplateMiniAppModel : TemplateBaseModel
    {
        public string page { get; set; }
        public string form_id { get; set; }
        public string emphasis_keyword { get; set; }
        public override Dictionary<string, Object> ToData()
        {
            var ret = base.ToData();
            if (!string.IsNullOrWhiteSpace(page)) ret["page"] = page;
            if (!string.IsNullOrWhiteSpace(form_id)) ret["form_id"] = form_id;
            if (!string.IsNullOrWhiteSpace(emphasis_keyword)) ret["emphasis_keyword"] = emphasis_keyword;
            return ret;
        }
    }

    public class TemplateDataItem
    {
        public TemplateDataItem(string v, string c = "#173177")
        {
            value = v;
            color = c;
        }

        public string name { get; set; }
        public string value { get; set; }
        //
        // 摘要:
        //     16进制颜色代码，如：#FF0000
        public string color { get; set; }
    }


    /// <summary>
    /// 小程序订阅消息
    /// </summary>
    public class SubscribeMiniAppModel : TemplateBaseModel
    {
        public string page { get; set; }
        public override Dictionary<string, Object> ToData()
        {
            var ret = base.ToData();

            var data = new Dictionary<string, Object>() {
                { "touser",touser},
                {"template_id",template_id}
            };
            var index = 1;
            var dataItems = new Dictionary<string, Object>() { };
            Items.ForEach(m =>
            {
                var num = index.ToString().PadLeft(2, '0');
                dataItems[m.name] = new { value = m.value };
                index++;
            });
            data["data"] = dataItems;
            if (!string.IsNullOrWhiteSpace(page)) ret["page"] = page;
            return data;
        }
    }
}