1 | using System; |
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2 | using System.Collections.Generic; |
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3 | using System.Text; |
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4 | using System.Globalization; |
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5 | |
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6 | using Com.Piwigo.Lib.DTO; |
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7 | using Com.Piwigo.Lib.Proxy; |
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8 | using Com.Piwigo.Lib.Proxy.Response; |
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9 | using Com.Piwigo.Lib.DTO.Helper; |
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10 | using Com.Piwigo.Lib.IService; |
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11 | using System.IO; |
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12 | |
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13 | namespace Com.Piwigo.Lib.Service |
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14 | { |
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15 | |
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16 | internal sealed class PwgImagesService : IPwgImagesService |
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17 | { |
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18 | public PwgImageRate RateImage(Int32 imageId, Int32 imageRate) |
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19 | { |
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20 | PwgImageRate returnValue = new PwgImageRate(); |
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21 | |
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22 | try |
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23 | { |
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24 | PwgImageRateProxyResponse response = PwgImagesProxy.pwg_images_rate(imageId, imageRate); |
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25 | |
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26 | if (response.Retour != PwgBaseProxyReponseRetourEnum.Ok) |
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27 | { |
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28 | if (response.Erreur != null) |
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29 | { |
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30 | throw new PwgServiceException("RateImage, the server has return the error.", |
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31 | response.Erreur.Code, |
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32 | response.Erreur.Message); |
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33 | } |
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34 | else |
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35 | { |
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36 | throw new PwgServiceException("RateImage : a error occurs during server process."); |
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37 | } |
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38 | } |
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39 | else |
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40 | { |
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41 | returnValue = ConvertProxyResponseToDTO(response); |
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42 | } |
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43 | } |
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44 | catch (PwgProxyException ex) |
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45 | { |
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46 | throw new PwgServiceException("RateImage : a error is raised by proxy.", ex); |
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47 | } |
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48 | return returnValue; |
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49 | } |
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50 | |
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51 | public Boolean addImageByMultiPartForm(FileInfo fileImage, Int32? imageId, Int32? categoryId, String imageName, String imageAuthor, String imageComment, Int32? imageLevel, String imageTags) |
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52 | { |
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53 | Boolean returnValue = false; |
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54 | |
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55 | try |
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56 | { |
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57 | PwgBaseProxyReponse response = PwgImagesProxy.pwg_images_addSimple(fileImage,imageId, categoryId, imageName, imageAuthor, imageComment, imageLevel, imageTags ); |
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58 | |
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59 | if (response.Retour != PwgBaseProxyReponseRetourEnum.Ok) |
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60 | { |
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61 | if (response.Erreur != null) |
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62 | { |
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63 | throw new PwgServiceException("addImageByMultiPartForm, the server has return the error.", |
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64 | response.Erreur.Code, |
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65 | response.Erreur.Message); |
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66 | } |
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67 | else |
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68 | { |
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69 | throw new PwgServiceException("addImageByMultiPartForm : a error occurs during server process."); |
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70 | } |
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71 | } |
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72 | else |
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73 | { |
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74 | returnValue = true; |
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75 | } |
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76 | } |
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77 | catch (PwgProxyException ex) |
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78 | { |
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79 | throw new PwgServiceException("addImageByMultiPartForm : a error is raised by proxy.", ex); |
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80 | } |
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81 | return returnValue; |
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82 | } |
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83 | |
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84 | /// <summary> |
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85 | /// private: convert response to dto object |
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86 | /// </summary> |
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87 | /// <param name="response"></param> |
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88 | /// <param name="session"></param> |
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89 | internal static PwgImageRate ConvertProxyResponseToDTO(PwgImageRateProxyResponse response) |
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90 | { |
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91 | PwgImageRate returnValue = new PwgImageRate(); |
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92 | Double aDouble = 0; |
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93 | NumberStyles style = NumberStyles.AllowDecimalPoint; |
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94 | CultureInfo en_us = CultureInfo.CreateSpecificCulture("en-US"); |
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95 | |
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96 | returnValue.Count = response.Count; |
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97 | |
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98 | returnValue.Stdev = 0.0 ; |
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99 | if (Double.TryParse(response.Stdev, style, en_us, out aDouble)) |
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100 | { |
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101 | returnValue.Stdev = aDouble; |
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102 | } |
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103 | |
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104 | returnValue.Average = 0.0; |
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105 | if (Double.TryParse(response.Average, style, en_us, out aDouble)) |
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106 | { |
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107 | returnValue.Average = aDouble; |
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108 | } |
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109 | |
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110 | |
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111 | return returnValue; |
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112 | } |
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113 | |
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114 | /// <summary> |
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115 | /// private: convert response to dto object |
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116 | /// </summary> |
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117 | /// <param name="response"></param> |
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118 | /// <param name="session"></param> |
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119 | internal static void ConvertProxyResponseToDTO(PwgImagesProxyResponse response, |
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120 | List<PwgImage> lstImage, |
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121 | ref Int32 Page, ref Int32 PerPagee, ref Int32 Count) |
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122 | { |
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123 | ConvertProxyResponseToDTO(response.ImageList, lstImage, ref Page, ref PerPagee, ref Count); |
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124 | } |
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125 | |
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126 | /// <summary> |
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127 | /// private: convert response to dto object |
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128 | /// </summary> |
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129 | /// <param name="response"></param> |
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130 | /// <param name="session"></param> |
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131 | internal static void ConvertProxyResponseToDTO(PwgImageListProxyResponse response, |
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132 | List<PwgImage> lstImage, |
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133 | ref Int32 Page, ref Int32 PerPagee, ref Int32 Count) |
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134 | { |
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135 | Page = response.Page; |
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136 | PerPagee = response.PerPage; |
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137 | Count = response.Count; |
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138 | |
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139 | if (response.Images != null) |
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140 | { |
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141 | foreach (PwgImageProxyResponse respImg in response.Images) |
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142 | { |
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143 | lstImage.Add(ConvertProxyResponseToDTO(respImg)); |
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144 | } |
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145 | } |
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146 | } |
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147 | |
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148 | /// <summary> |
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149 | /// private: convert response to dto object |
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150 | /// </summary> |
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151 | /// <param name="response"></param> |
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152 | /// <param name="session"></param> |
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153 | internal static PwgImage ConvertProxyResponseToDTO(PwgImageProxyResponse response) |
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154 | { |
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155 | PwgImage returnValue = new PwgImage(); |
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156 | |
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157 | try |
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158 | { |
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159 | returnValue.Counter = response.Counter; |
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160 | returnValue.Id = response.Id; |
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161 | returnValue.File = response.File; |
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162 | returnValue.Height = response.Height; |
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163 | returnValue.Width = response.Width; |
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164 | |
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165 | if (String.IsNullOrEmpty(response.UrlElement)) |
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166 | { |
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167 | returnValue.UrlElement = null; |
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168 | } |
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169 | else |
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170 | { |
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171 | returnValue.UrlElement = (new UriBuilder(response.UrlElement)).Uri; |
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172 | } |
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173 | |
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174 | if (String.IsNullOrEmpty(response.UrlThunb)) |
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175 | { |
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176 | returnValue.UrlThunb = null; |
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177 | } |
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178 | else |
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179 | { |
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180 | returnValue.UrlThunb = (new UriBuilder(response.UrlThunb)).Uri; |
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181 | } |
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182 | |
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183 | if (String.IsNullOrEmpty(response.UrlHighDef)) |
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184 | { |
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185 | returnValue.UrlHighDef = null; |
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186 | } |
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187 | else |
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188 | { |
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189 | returnValue.UrlHighDef = (new UriBuilder(response.UrlHighDef)).Uri; |
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190 | } |
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191 | |
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192 | returnValue.Tags = new List<PwgTag>(); |
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193 | if (response.Tags != null) |
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194 | { |
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195 | foreach (PwgTagProxyResponse tagResp in response.Tags) |
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196 | { |
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197 | PwgTag aTag = PwgTagsService.ConvertProxyResponseToDTO(tagResp); |
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198 | returnValue.Tags.Add(aTag); |
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199 | } |
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200 | } |
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201 | |
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202 | returnValue.Categories = new List<PwgCategory>(); |
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203 | if (response.Categories != null) |
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204 | { |
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205 | foreach (PwgCategoryProxyResponse catResp in response.Categories) |
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206 | { |
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207 | PwgCategory aCat = PwgCategoriesService.ConvertProxyResponseToDTO(catResp); |
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208 | returnValue.Categories.Add(aCat); |
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209 | } |
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210 | } |
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211 | |
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212 | } |
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213 | catch (Exception ex) |
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214 | { |
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215 | throw new PwgServiceException("ConvertProxyResponseToDTO : a error is raised when converting PwgTagProxyResponse.", ex); |
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216 | } |
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217 | |
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218 | return returnValue; |
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219 | } |
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220 | } |
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221 | } |
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