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

namespace Yw.WinFrmUI.Q3d
{
    public class EpanetEnum
    {
        public enum NodeValueType
        {
            标高 = 0,  //  { Mode parameters }
            基本需水量 = 1,
            需水量模式 = 2,
            扩散器系数 = 3,
            初始物质浓度 = 4,
            输入物质浓度 = 5,
            浓度模式 = 6,
            水源类型 = 7,
            水池水位 = 8,
            需水量 = 9,
            绝对压力 = 10,
            自由压力 = 11,
            物质浓度 = 12,
            物质扩散浓度 = 13,
            初始容积 = 14,
            多物质混合模型 = 15,
            多物质混合容积 = 16,
        }
        public enum LinkValueType
        {
            管径 = 0,  // { Link parameters }
            管长 = 1,
            海森威廉系数 = 2,
            局部水头损失 = 3,
            初始状态 = 4,
            初始设置 = 5,
            水体反应系数 = 6,
            管壁反应系数 = 7,
            流量 = 8,
            流速 = 9,
            水损 = 10,
            状态 = 11,
            设置 = 12,
            功率 = 13,
        }

        public enum TimeParameter
        {
            /// <summary>0 - Simulation duration</summary>
            Duration = 0,

            /// <summary>1 - Hydraulic time step</summary>
            HydStep = 1,

            /// <summary>2 - Water quality time step</summary>
            QualStep = 2,

            /// <summary>3 - Time pattern time step</summary>
            PatternStep = 3,

            /// <summary>4 - Time pattern start time</summary>
            PatternStart = 4,

            /// <summary>5 - Reporting time step</summary>
            ReportStep = 5,

            /// <summary>6 - Report starting time</summary>
            ReportStart = 6,

            /// <summary>7 - Time step for evaluating rule-based controls</summary>
            RuleStep = 7,

            /// <summary>8 - Type of time series post-processing to use (see <see cref="TstatType" />)</summary>
            Statistic = 8,

            /// <summary>9 - Periods</summary>
            Periods = 9
        }

        /// <summary>Component counts.</summary>
        /// <remarks>
        ///     The number of junctions in a network equals the number of
        ///     nodes minus the number of tanks and reservoirs.
        /// </remarks>
        /// <remarks>
        ///     There is no facility within the Toolkit to add to or delete
        ///     from the components described in the Input file.
        /// </remarks>
        public enum CountType
        {
            /// <summary>0 - Nodes</summary>
            Node = 0,

            /// <summary>1 - Reservoirs and tank nodes</summary>
            Tank = 1,

            /// <summary>2 - Links</summary>
            Link = 2,

            /// <summary>3 - Time patterns</summary>
            Pattern = 3,

            /// <summary>4 - Curves</summary>
            Curve = 4,

            /// <summary>5 - Simple controls</summary>
            Control = 5
        }

        /// <summary>Node types</summary>
        public enum NodeType
        {
            /// <summary>0 - Junction node</summary>
            Junction = 0,

            /// <summary>1 - Reservoir node</summary>
            Reservoir = 1,

            /// <summary>2 - Tank node</summary>
            Tank = 2
        }

        /// <summary>Link types</summary>
        public enum LinkType
        {
            /// <summary>0 - pipe with check valve</summary>
            CVPipe = 0,

            /// <summary>1 - regular pipe</summary>
            Pipe = 1,

            /// <summary>2 - pump</summary>
            Pump = 2,

            /// <summary>3 - pressure reducing valve</summary>
            PRV = 3,

            /// <summary>4 - pressure sustaining valve</summary>
            PSV = 4,

            /// <summary>5 - pressure breaker valve</summary>
            PBV = 5,

            /// <summary>6 - flow control valve</summary>
            FCV = 6,

            /// <summary>7 - throttle control valve</summary>
            TCV = 7,

            /// <summary>8 - general purpose valve</summary>
            GPV = 8
        }

        /// <summary>Water quality analysis codes</summary>
        public enum QualType
        {
            /// <summary>0 - no quality analysis</summary>
            None = 0,

            /// <summary>1 - analyze a chemical</summary>
            Chem = 1,

            /// <summary>2 - analyze water age</summary>
            Age = 2,

            /// <summary>3 - trace % of flow from a source</summary>
            Trace = 3
        }

        /// <summary>Type of source quality input.</summary>
        /// <remarks>See <c>[SOURCES]</c> for a description of these source types.</remarks>
        /// <remarks>
        ///     Used in functions <see cref="UnsafeNativeMethods.ENgetnodevalue" /> and
        ///     <see cref="UnsafeNativeMethods.ENsetnodevalue" /> with <see cref="NodeValue.SourceType" />
        ///     parameter.
        /// </remarks>
        public enum SourceType
        {
            /// <summary>0 - inflow concentration</summary>
            Concen = 0,

            /// <summary>1 - mass inflow booster</summary>
            Mass = 1,

            /// <summary>2 - setpoint booster</summary>
            SetPoint = 2,

            /// <summary>3 - flow paced booster</summary>
            FlowPaced = 3
        }

        /// <summary>Flow units codes</summary>
        /// <remarks>
        ///     Flow units are specified in the <c>[OPTIONS]</c> section of the EPANET Input file.
        /// </remarks>
        /// <remarks>
        ///     Flow units in liters or cubic meters implies that metric
        ///     units are used for all other quantities in addition to flow.
        ///     Otherwise US units are employed. (See Units of Measurement).
        /// </remarks>
        public enum FlowUnitsType
        {
            /// <summary>0 - cubic feet per second</summary>
            Cfs = 0,

            /// <summary>1 - gallons per minute</summary>
            Gpm = 1,

            /// <summary>2 - million gallons per day</summary>
            Mgd = 2,

            /// <summary>3 - imperial million gal. per day</summary>
            Imgd = 3,

            /// <summary>4 - acre-feet per day</summary>
            Afd = 4,

            /// <summary>5 - liters per second</summary>
            Lps = 5,

            /// <summary>6 - liters per minute</summary>
            Lpm = 6,

            /// <summary>7 - megaliters per day</summary>
            Mld = 7,

            /// <summary>8 - cubic meters per hour</summary>
            Cmh = 8,

            /// <summary>9 - cubic meters per day</summary>
            Cmd = 9
        }

        /// <summary>Misc. options.</summary>
        public enum MiscOption
        {
            /// <summary>0 - Trials</summary>
            MaxTrials = 0,

            /// <summary>1 - Accuracy</summary>
            Accuracy = 1,

            /// <summary>2 - Tolerance</summary>
            Tolerance = 2,

            /// <summary>3 - Emitter exponent</summary>
            EmitExpon = 3,

            /// <summary>4 - Demandmult</summary>
            DemandMult = 4
        }

        /// <summary>Control types.</summary>
        /// <remarks>
        ///     For pipes, a setting of 0 means the pipe is closed
        ///     and 1 means it is open. For a pump, the setting contains
        ///     the pump's speed, with 0 meaning the pump is closed and 1
        ///     meaning it is open at its normal speed. For a valve, the
        ///     setting refers to the valve's pressure, flow, or loss
        ///     coefficient value, depending on valve type.
        /// </remarks>
        /// <remarks>For Timer or Time-of-Day controls the nindex parameter equals 0.</remarks>
        /// <remarks>
        ///     See <see cref="UnsafeNativeMethods.ENsetcontrol" /> for an example of
        ///     using this function.
        /// </remarks>
        public enum ControlType
        {
            /// <summary>0 - Low Level Control.</summary>
            /// <remarks>Applies when tank level or node pressure drops below specified level.</remarks>
            LowLevel = 0,

            /// <summary>1 - High Level Control.</summary>
            /// <remarks>Applies when tank level or node pressure rises above specified level.</remarks>
            HiLevel = 1,

            /// <summary>2 - Timer Control.</summary>
            /// <remarks>Applies at specific time into simulation.</remarks>
            Timer = 2,

            /// <summary>3 - Time-of-Day Control.</summary>
            /// <remarks>Applies at specific time of day.</remarks>
            TimeOfDay = 3
        }

        /// <summary>Time series statistics types.</summary>
        /// <remarks>
        ///     Used as value in <see cref="UnsafeNativeMethods.ENgettimeparam" /> and
        ///     <see cref="UnsafeNativeMethods.ENsettimeparam" /> functions
        ///     with <see cref="TimeParameter.Statistic" /> code.
        /// </remarks>
        public enum TstatType
        {
            /// <summary>0 - none</summary>
            None = 0,

            /// <summary>1 - time-averages</summary>
            Average = 1,

            /// <summary>2 - minimum values</summary>
            Minimum = 2,

            /// <summary>3 - maximum values</summary>
            Maximum = 3,

            /// <summary>4 - max - min values</summary>
            Range = 4
        }

        /// <summary>
        ///     Tank mixing models.
        ///     The codes for the various tank mixing model choices are as follows:
        /// </summary>
        public enum MixType
        {
            /// <summary>0 - Single compartment, complete mix model</summary>
            Mix1 = 0,

            /// <summary>1 - Two-compartment, complete mix model</summary>
            Mix2 = 1,

            /// <summary>2 - Plug flow, first in, first out model</summary>
            Fifo = 2,

            /// <summary>3 - Stacked plug flow, last in, first out model</summary>
            Lifo = 3
        }

        /// <summary>Re-initialize flow flags</summary>
        /// <remarks>
        ///     2-digit flag where 1st (left) digit indicates if link flows should be re-initialized (1) or
        ///     not (0) and 2nd digit indicates if hydraulic results should be saved to file (1) or not (0)
        /// </remarks>
        [System.Flags]
        public enum SaveOptions
        {
            /// <summary>None</summary>
            None = 0,

            /// <summary>Save-results-to-file flag</summary>
            SaveToFile = 1,

            /// <summary>Re-initialize flow flag</summary>
            InitFlow = 10,
        }

        /// <summary>StatusLevel</summary>
        public enum StatusLevel
        {
            /// <summary>None</summary>
            None = 0,

            /// <summary>Normal</summary>
            Normal = 1,

            /// <summary>Full</summary>
            Full = 2
        }

        /// <summary>Result for link properties Initstatus and Status. (0 = closed, 1 = open)</summary>
        public enum LinkStatus
        {
            Closed = 0,
            Open = 1
        }

        /// <summary>Epanet error codes</summary>
        public enum ErrorCode
        {
            /// <summary>No error</summary>
            Ok = 0,

            /// <summary> WARNING: System hydraulically unbalanced.</summary>
            Warn1 = 1,

            /// <summary> WARNING: System may be hydraulically unstable.</summary>
            Warn2 = 2,

            /// <summary> WARNING: System disconnected.</summary>
            Warn3 = 3,

            /// <summary> WARNING: Pumps cannot deliver enough flow or head.</summary>
            Warn4 = 4,

            /// <summary> WARNING: Valves cannot deliver enough flow.</summary>
            Warn5 = 5,

            /// <summary> WARNING: System has negative pressures.</summary>
            Warn6 = 6,

            /// <summary>System Error 101: insufficient memory available.</summary>
            Err101 = 101,

            /// <summary>System Error 102: no network data available.</summary>
            Err102 = 102,

            /// <summary>System Error 103: hydraulics not initialized.</summary>
            Err103 = 103,

            /// <summary>System Error 104: no hydraulics for water quality analysis.</summary>
            Err104 = 104,

            /// <summary>System Error 105: water quality not initialized.</summary>
            Err105 = 105,

            /// <summary>System Error 106: no results saved to report on.</summary>
            Err106 = 106,

            /// <summary>System Error 107: hydraulics supplied from external file.</summary>
            Err107 = 107,

            /// <summary>System Error 108: cannot use external file while hydraulics solver is active.</summary>
            Err108 = 108,

            /// <summary>System Error 109: cannot change time parameter when solver is active.</summary>
            Err109 = 109,

            /// <summary>System Error 110: cannot solve network hydraulic equations.</summary>
            Err110 = 110,

            /// <summary>System Error 120: cannot solve water quality transport equations.</summary>
            Err120 = 120,

            /// <summary>Input Error 200: one or more errors in input file.</summary>
            Err200 = 200,

            /// <summary>Input Error 201: syntax error in following line of [%s] section:</summary>
            Err201 = 201,

            /// <summary>Input Error 202: %s %s contains illegal numeric value.</summary>
            Err202 = 202,

            /// <summary>Input Error 203: %s %s refers to undefined node.</summary>
            Err203 = 203,

            /// <summary>Input Error 204: %s %s refers to undefined link.</summary>
            Err204 = 204,

            /// <summary>Input Error 205: %s %s refers to undefined time pattern.</summary>
            Err205 = 205,

            /// <summary>Input Error 206: %s %s refers to undefined curve.</summary>
            Err206 = 206,

            /// <summary>Input Error 207: %s %s attempts to control a CV.</summary>
            Err207 = 207,

            /// <summary>Input Error 208: %s specified for undefined Node %s.</summary>
            Err208 = 208,

            /// <summary>Input Error 209: illegal %s value for Node %s.</summary>
            Err209 = 209,

            /// <summary>Input Error 210: %s specified for undefined Link %s.</summary>
            Err210 = 210,

            /// <summary>Input Error 211: illegal %s value for Link %s.</summary>
            Err211 = 211,

            /// <summary>Input Error 212: trace node %.0s %s is undefined.</summary>
            Err212 = 212,

            /// <summary>Input Error 213: illegal option value in [%s] section:</summary>
            Err213 = 213,

            /// <summary>Input Error 214: following line of [%s] section contains too many characters:</summary>
            Err214 = 214,

            /// <summary>Input Error 215: %s %s is a duplicate ID.</summary>
            Err215 = 215,

            /// <summary>Input Error 216: %s data specified for undefined Pump %s.</summary>
            Err216 = 216,

            /// <summary>Input Error 217: invalid %s data for Pump %s.</summary>
            Err217 = 217,

            /// <summary>Input Error 219: %s %s illegally connected to a tank.</summary>
            Err219 = 219,

            /// <summary>Input Error 220: %s %s illegally connected to another valve.</summary>
            Err220 = 220,

            /*** Updated on 10/25/00 ***/

            /// <summary>Input Error 222: %s %s has same start and end nodes.</summary>
            Err222 = 222,

            /// <summary>Input Error 223: not enough nodes in network</summary>
            Err223 = 223,

            /// <summary>Input Error 224: no tanks or reservoirs in network.</summary>
            Err224 = 224,

            /// <summary>Input Error 225: invalid lower/upper levels for Tank %s.</summary>
            Err225 = 225,

            /// <summary>Input Error 226: no head curve supplied for Pump %s.</summary>
            Err226 = 226,

            /// <summary>Input Error 227: invalid head curve for Pump %s.</summary>
            Err227 = 227,

            /// <summary>Input Error 230: Curve %s has nonincreasing x-values.</summary>
            Err230 = 230,

            /// <summary>Input Error 233: Node %s is unconnected.</summary>
            Err233 = 233,

            /// <summary>Input Error 240: %s %s refers to undefined source.</summary>
            Err240 = 240,

            /// <summary>Input Error 241: %s %s refers to undefined control.</summary>
            Err241 = 241,

            /// <summary>Input Error 250: function call contains invalid format.</summary>
            Err250 = 250,

            /// <summary>Input Error 251: function call contains invalid parameter code.</summary>
            Err251 = 251,

            /// <summary>File Error 301: identical file names.</summary>
            Err301 = 301,

            /// <summary>File Error 302: cannot open input file.</summary>
            Err302 = 302,

            /// <summary>File Error 303: cannot open report file.</summary>
            Err303 = 303,

            /// <summary>File Error 304: cannot open binary output file.</summary>
            Err304 = 304,

            /// <summary>File Error 305: cannot open hydraulics file.</summary>
            Err305 = 305,

            /// <summary>File Error 306: hydraulics file does not match network data.</summary>
            Err306 = 306,

            /// <summary>File Error 307: cannot read hydraulics file.</summary>
            Err307 = 307,

            /// <summary>File Error 308: cannot save results to file.</summary>
            Err308 = 308,

            /// <summary>File Error 309: cannot save results to report file.</summary>
            Err309 = 309,
        }
    }
}