using AyaNova.Biz;
using AyaNova.DataList;
using System.Collections.Generic;

namespace AyaNova.KPI
{
    internal class WorkOrderItemLaborQuantityEveryoneSummary : IAyaKPI
    {
        private string _metaQuery = null;
        private string _dataQuery = null;
        private string _errorMessage = null;

        public AuthorizationRoles AllowedRoles
        {
            get => AuthorizationRoles.BizAdmin |
AuthorizationRoles.BizAdminRestricted |
AuthorizationRoles.ServiceRestricted |
AuthorizationRoles.Service |
AuthorizationRoles.Accounting;
        }

        public string MetaQuery => _metaQuery;
        public string DataQuery => _dataQuery;
        public string ErrorMessage => _errorMessage;

        public void BuildQuery(KPIRequestOptions options, long userId)
        {
            //build data and meta queries

            //validate criteria exists
            if (!options.Criteria.ContainsKey("timeSpan"))
            {
                _errorMessage = "Missing 'timeSpan' criteria";
                return;
            }

            if (!options.Criteria.ContainsKey("interval"))
            {
                _errorMessage = "Missing 'interval' criteria";
                return;
            }

            var userid = (int?)options.Criteria["userid"];
            var timeSpan = (string)options.Criteria["timeSpan"];
            var interval = (string)options.Criteria["interval"];
            var techtags = options.Criteria["techtags"].ToObject<List<string>>();
            var wotags = options.Criteria["wotags"].ToObject<List<string>>();
            var woitemtags = options.Criteria["woitemtags"].ToObject<List<string>>();

            var dateWhere = DataListSqlFilterCriteriaBuilder.DataFilterToColumnCriteria("aworkorderitemlabor.servicestopdate", UiFieldDataType.DateTime, "no-operator", timeSpan, options.ClientTimeStamp);

            string techTagsWhere = null;
            if (techtags.Count > 0)
                techTagsWhere = " AND " + DataListSqlFilterCriteriaBuilder.TagDataFilterToColumnCriteria("auser.tags", DataListFilterComparisonOperator.Contains, string.Join(",", techtags));

            string woTagsWhere = null;
            if (wotags.Count > 0)
                woTagsWhere = " AND " + DataListSqlFilterCriteriaBuilder.TagDataFilterToColumnCriteria("aworkorder.tags", DataListFilterComparisonOperator.Contains, string.Join(",", wotags));

            string woItemTagsWhere = null;
            if (woitemtags.Count > 0)
                woItemTagsWhere = " AND " + DataListSqlFilterCriteriaBuilder.TagDataFilterToColumnCriteria("aworkorderitem.tags", DataListFilterComparisonOperator.Contains, string.Join(",", woitemtags));

            string userWhere = string.Empty;
            if (userid != null)
            {
                userWhere = $"AND aworkorderitemlabor.userid = {userid}";
            }


            _dataQuery = @$"SELECT row_to_json(t) as res from (	
                          SELECT SUM(AWORKORDERITEMLABOR.SERVICERATEQUANTITY) Y,DATE_TRUNC('{interval}',	AWORKORDERITEMLABOR.SERVICESTOPDATE) X,	AUSER.ID Z
FROM AWORKORDER
LEFT JOIN AWORKORDERITEM ON AWORKORDER.ID = AWORKORDERITEM.WORKORDERID
LEFT JOIN AWORKORDERITEMLABOR ON AWORKORDERITEM.ID = AWORKORDERITEMLABOR.WORKORDERITEMID
LEFT JOIN AUSER ON AWORKORDERITEMLABOR.USERID = AUSER.ID
WHERE {dateWhere} {userWhere} {techTagsWhere} {woTagsWhere} {woItemTagsWhere}
GROUP BY Z, X
ORDER BY X ASC
                            ) t";
            _metaQuery =
            @"SELECT row_to_json(t) as res from (
                                select auser.id as userid, name, uicolor from auser
left outer join auseroptions on auser.id=auseroptions.userid
where auser.usertype=1 or auser.usertype=5
order by name
                            ) t";
        }


    }//eoc
}//eons