{
  "apiVersion": "yingce.plugin/v2",
  "id": "openai-images",
  "name": "OpenAI Images",
  "version": "2.0.0",
  "author": "OpenAI / 影策",
  "description": "OpenAI Images 独立请求协议插件。",
  "documentation": "# OpenAI Images\n\n该目录是独立官方协议插件源码。后端从生成的 `openai-images.yingce-plugin` 包加载，不依赖系统内置 `host:` 适配器。\n\n完整接口见 [docs/interface.md](docs/interface.md)。\n\n---\n\n# OpenAI Images 接口字段\n\n## 协议身份\n\n- 插件 ID：`openai-images`。\n- Provider ID：`openai-image`。\n- 能力：`image`。\n- 默认 Base URL：`https://api.openai.com`。\n- 鉴权驱动：`bearer`。\n- 创建：`POST /v1/images/generations`。\n- 生命周期：同步响应。\n\n## 配置字段\n\n| 字段 | 类型 | 必填 | 含义 |\n| --- | --- | --- | --- |\n| `apiKey` | secret | 是 | API Key |\n\n## 统一字段映射\n\n| 统一字段 | 类型 | 必填 | 上游映射 | 说明 |\n| --- | --- | --- | --- | --- |\n| `model` | string | 是 | `model` | 图片模型 ID。 |\n| `prompt` | string | 是 | `prompt` | 图片提示词。 |\n| `images` | media[] | 否 | `provider image/reference fields` | 参考图或编辑源图，role 由业务层确定。 |\n| `imageCount` | integer | 否 | `n/sample_count` | 输出数量。 |\n| `aspectRatio` | string | 否 | `size/aspect_ratio` | 比例或尺寸，语义按协议说明。 |\n| `resolution` | string | 否 | `resolution/imageSize` | 分辨率档位。 |\n| `quality` | string | 否 | `quality` | 质量档位。 |\n| `providerOptions` | object | 否 | `provider-specific fields` | 插件命名空间内的厂商扩展字段。 |\n\n## 上游请求模板逐字段清单\n\n下表由插件请求模板生成，覆盖 body、query、headers 和 multipart 文件声明中的每个字段。\n\n| 上游位置 | 值或转换表达式 |\n| --- | --- |\n| `create.method` | `\"POST\"` |\n| `create.path` | `\"/v1/images/generations\"` |\n| `create.contentType` | `\"application/json\"` |\n| `create.body.model` | `{\"$ref\":\"request.model\"}` |\n| `create.body.prompt` | `{\"$ref\":\"request.prompt\"}` |\n| `create.body.images` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$gt\":[{\"$len\":{\"$ref\":\"request.images\"}},0]},\"then\":{\"$map\":{\"from\":{\"$filter\":{\"from\":{\"$sortByOrder\":{\"$ref\":\"request.images\"}},\"as\":\"media\",\"where\":{\"$ne\":[{\"$ref\":\"media.role\"},\"mask\"]}}},\"as\":\"media\",\"in\":{\"image_url\":{\"$ref\":\"media.value\"}}}},\"else\":null}}}` |\n| `create.body.mask` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$gt\":[{\"$len\":{\"$filter\":{\"from\":{\"$ref\":\"request.images\"},\"as\":\"media\",\"where\":{\"$eq\":[{\"$ref\":\"media.role\"},\"mask\"]}}}},0]},\"then\":{\"image_url\":{\"$first\":{\"$map\":{\"from\":{\"$filter\":{\"from\":{\"$sortByOrder\":{\"$ref\":\"request.images\"}},\"as\":\"media\",\"where\":{\"$eq\":[{\"$ref\":\"media.role\"},\"mask\"]}}},\"as\":\"media\",\"in\":{\"$ref\":\"media.value\"}}}}},\"else\":null}}}` |\n| `create.body.n` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$gt\":[{\"$ref\":\"request.imageCount\"},0]},\"then\":{\"$ref\":\"request.imageCount\"},\"else\":1}}}` |\n| `create.body.size` | `{\"$omitEmpty\":{\"$if\":{\"condition\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.aspectRatio\"}}},[\"\",\"auto\"]]},\"then\":null,\"else\":{\"$ref\":\"request.aspectRatio\"}}}}` |\n| `create.body.quality` | `{\"$omitEmpty\":{\"$switch\":{\"cases\":[{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"1k\"]]},\"then\":\"low\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"2k\"]]},\"then\":\"medium\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"4k\"]]},\"then\":\"high\"},{\"when\":{\"$in\":[{\"$lower\":{\"$trim\":{\"$ref\":\"request.quality\"}}},[\"\",\"auto\"]]},\"then\":null}],\"default\":{\"$ref\":\"request.quality\"}}}}` |\n| `create.body.background` | `{\"$omitEmpty\":{\"$coalesce\":[{\"$ref\":\"request.providerOptions.openai-image.background\"},{\"$if\":{\"condition\":{\"$eq\":[{\"$ref\":\"request.extra.transparentBackground\"},\"true\"]},\"then\":\"transparent\",\"else\":null}}]}}` |\n| `create.body.output_format` | `{\"$omitEmpty\":{\"$coalesce\":[{\"$ref\":\"request.providerOptions.openai-image.output_format\"},\"png\"]}}` |\n| `create.body.output_compression` | `{\"$omitEmpty\":{\"$ref\":\"request.providerOptions.openai-image.output_compression\"}}` |\n| `create.body.moderation` | `{\"$omitEmpty\":{\"$ref\":\"request.providerOptions.openai-image.moderation\"}}` |\n| `create.body.response_format` | `{\"$omitEmpty\":{\"$ref\":\"request.providerOptions.openai-image.response_format\"}}` |\n| `create.body.style` | `{\"$omitEmpty\":{\"$ref\":\"request.providerOptions.openai-image.style\"}}` |\n| `create.body.user` | `{\"$omitEmpty\":{\"$ref\":\"request.providerOptions.openai-image.user\"}}` |\n\n## Provider 扩展键\n\n- `providerOptions.openai-image.background`\n- `providerOptions.openai-image.moderation`\n- `providerOptions.openai-image.output_compression`\n- `providerOptions.openai-image.output_format`\n- `providerOptions.openai-image.response_format`\n- `providerOptions.openai-image.style`\n- `providerOptions.openai-image.user`\n\n动态模型或工作流允许使用文档声明的完整 `parameters/input/extra_body` 对象；该对象是协议本身的开放 schema，不会被宿主裁剪。\n\n## 响应映射逐字段清单\n\n| 映射位置 | 上游路径或转换表达式 |\n| --- | --- |\n| `response.status` | `\"succeeded\"` |\n| `response.images` | `{\"$map\":{\"from\":{\"$ref\":\"response.data\"},\"as\":\"item\",\"in\":{\"url\":{\"$omitEmpty\":{\"$ref\":\"item.url\"}},\"dataUrl\":{\"$if\":{\"condition\":{\"$ref\":\"item.b64_json\"},\"then\":{\"$concat\":[\"data:image/png;base64,\",{\"$ref\":\"item.b64_json\"}]},\"else\":null}}}}}` |\n| `response.usage` | `{\"$ref\":\"response.usage\"}` |\n| `response.errorPaths[0]` | `\"error.code\"` |\n| `response.messagePaths[0]` | `\"error.message\"` |\n\n## 响应与错误\n\n插件把上游 task/status/text/media/usage 映射为统一结果。临时媒体 URL 标记为 ephemeral，由宿主立即下载持久化。HTTP 错误、业务 code 和 error object 保持失败语义，不包装成成功。\n\n## 兼容边界\n\n无参考图走 JSON generations；有参考图或蒙版走 JSON edits，并按官方 images 数组传入多张 image_url。quality 的 1k/2k/4k 映射为 OpenAI low/medium/high。\n\n<!-- YINGCE_MANIFEST_CONTRACT_START -->\n## Manifest 完整接口定义\n\n以下 JSON 与插件包内实际 `manifest.json` 逐字段一致，覆盖插件身份、权限、配置、鉴权、参数、校验、创建、Agent、查询、取消、结果下载、响应和 Agent 响应映射。`documentation` 字段的值就是当前完整文档；为避免文档在自身内部无限递归，JSON 中仅用等义占位文本表示正文。\n\n```json\n{\n  \"apiVersion\": \"yingce.plugin/v2\",\n  \"id\": \"openai-images\",\n  \"name\": \"OpenAI Images\",\n  \"version\": \"2.0.0\",\n  \"author\": \"OpenAI / 影策\",\n  \"description\": \"OpenAI Images 独立请求协议插件。\",\n  \"documentation\": \"<当前插件的完整 documentation，由 README.md 与 docs/interface.md 拼接而成；为避免 JSON 递归，此处不重复展开正文。>\",\n  \"permissions\": [\n    \"generation.run\",\n    \"media.read\"\n  ],\n  \"configuration\": {\n    \"fields\": [\n      {\n        \"name\": \"apiKey\",\n        \"type\": \"secret\",\n        \"label\": \"API Key\",\n        \"required\": true\n      }\n    ]\n  },\n  \"contributes\": {\n    \"providers\": [\n      {\n        \"id\": \"openai-image\",\n        \"label\": \"OpenAI Images\",\n        \"capabilities\": [\n          \"image\"\n        ],\n        \"scopes\": [\n          \"admin.system-channel\",\n          \"user.custom-channel\",\n          \"canvas\",\n          \"creation\",\n          \"agent\"\n        ],\n        \"baseUrl\": \"https://api.openai.com\",\n        \"requiresPublicMediaUrls\": true,\n        \"auth\": {\n          \"type\": \"bearer\",\n          \"field\": \"apiKey\"\n        },\n        \"parameters\": [\n          {\n            \"name\": \"model\",\n            \"type\": \"string\",\n            \"required\": true,\n            \"mapping\": \"model\",\n            \"description\": \"图片模型 ID。\"\n          },\n          {\n            \"name\": \"prompt\",\n            \"type\": \"string\",\n            \"required\": true,\n            \"mapping\": \"prompt\",\n            \"description\": \"图片提示词。\"\n          },\n          {\n            \"name\": \"images\",\n            \"type\": \"media[]\",\n            \"required\": false,\n            \"mapping\": \"provider image/reference fields\",\n            \"description\": \"参考图或编辑源图，role 由业务层确定。\"\n          },\n          {\n            \"name\": \"imageCount\",\n            \"type\": \"integer\",\n            \"required\": false,\n            \"mapping\": \"n/sample_count\",\n            \"description\": \"输出数量。\"\n          },\n          {\n            \"name\": \"aspectRatio\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"size/aspect_ratio\",\n            \"description\": \"比例或尺寸，语义按协议说明。\"\n          },\n          {\n            \"name\": \"resolution\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"resolution/imageSize\",\n            \"description\": \"分辨率档位。\"\n          },\n          {\n            \"name\": \"quality\",\n            \"type\": \"string\",\n            \"required\": false,\n            \"mapping\": \"quality\",\n            \"description\": \"质量档位。\"\n          },\n          {\n            \"name\": \"providerOptions\",\n            \"type\": \"object\",\n            \"required\": false,\n            \"mapping\": \"provider-specific fields\",\n            \"description\": \"插件命名空间内的厂商扩展字段。\"\n          }\n        ],\n        \"create\": {\n          \"method\": \"POST\",\n          \"path\": \"/v1/images/generations\",\n          \"pathTemplate\": {\n            \"$if\": {\n              \"condition\": {\n                \"$gt\": [\n                  {\n                    \"$len\": {\n                      \"$ref\": \"request.images\"\n                    }\n                  },\n                  0\n                ]\n              },\n              \"then\": \"/v1/images/edits\",\n              \"else\": \"/v1/images/generations\"\n            }\n          },\n          \"contentType\": \"application/json\",\n          \"body\": {\n            \"model\": {\n              \"$ref\": \"request.model\"\n            },\n            \"prompt\": {\n              \"$ref\": \"request.prompt\"\n            },\n            \"images\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$gt\": [\n                      {\n                        \"$len\": {\n                          \"$ref\": \"request.images\"\n                        }\n                      },\n                      0\n                    ]\n                  },\n                  \"then\": {\n                    \"$map\": {\n                      \"from\": {\n                        \"$filter\": {\n                          \"from\": {\n                            \"$sortByOrder\": {\n                              \"$ref\": \"request.images\"\n                            }\n                          },\n                          \"as\": \"media\",\n                          \"where\": {\n                            \"$ne\": [\n                              {\n                                \"$ref\": \"media.role\"\n                              },\n                              \"mask\"\n                            ]\n                          }\n                        }\n                      },\n                      \"as\": \"media\",\n                      \"in\": {\n                        \"image_url\": {\n                          \"$ref\": \"media.value\"\n                        }\n                      }\n                    }\n                  },\n                  \"else\": null\n                }\n              }\n            },\n            \"mask\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$gt\": [\n                      {\n                        \"$len\": {\n                          \"$filter\": {\n                            \"from\": {\n                              \"$ref\": \"request.images\"\n                            },\n                            \"as\": \"media\",\n                            \"where\": {\n                              \"$eq\": [\n                                {\n                                  \"$ref\": \"media.role\"\n                                },\n                                \"mask\"\n                              ]\n                            }\n                          }\n                        }\n                      },\n                      0\n                    ]\n                  },\n                  \"then\": {\n                    \"image_url\": {\n                      \"$first\": {\n                        \"$map\": {\n                          \"from\": {\n                            \"$filter\": {\n                              \"from\": {\n                                \"$sortByOrder\": {\n                                  \"$ref\": \"request.images\"\n                                }\n                              },\n                              \"as\": \"media\",\n                              \"where\": {\n                                \"$eq\": [\n                                  {\n                                    \"$ref\": \"media.role\"\n                                  },\n                                  \"mask\"\n                                ]\n                              }\n                            }\n                          },\n                          \"as\": \"media\",\n                          \"in\": {\n                            \"$ref\": \"media.value\"\n                          }\n                        }\n                      }\n                    }\n                  },\n                  \"else\": null\n                }\n              }\n            },\n            \"n\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$gt\": [\n                      {\n                        \"$ref\": \"request.imageCount\"\n                      },\n                      0\n                    ]\n                  },\n                  \"then\": {\n                    \"$ref\": \"request.imageCount\"\n                  },\n                  \"else\": 1\n                }\n              }\n            },\n            \"size\": {\n              \"$omitEmpty\": {\n                \"$if\": {\n                  \"condition\": {\n                    \"$in\": [\n                      {\n                        \"$lower\": {\n                          \"$trim\": {\n                            \"$ref\": \"request.aspectRatio\"\n                          }\n                        }\n                      },\n                      [\n                        \"\",\n                        \"auto\"\n                      ]\n                    ]\n                  },\n                  \"then\": null,\n                  \"else\": {\n                    \"$ref\": \"request.aspectRatio\"\n                  }\n                }\n              }\n            },\n            \"quality\": {\n              \"$omitEmpty\": {\n                \"$switch\": {\n                  \"cases\": [\n                    {\n                      \"when\": {\n                        \"$in\": [\n                          {\n                            \"$lower\": {\n                              \"$trim\": {\n                                \"$ref\": \"request.quality\"\n                              }\n                            }\n                          },\n                          [\n                            \"1k\"\n                          ]\n                        ]\n                      },\n                      \"then\": \"low\"\n                    },\n                    {\n                      \"when\": {\n                        \"$in\": [\n                          {\n                            \"$lower\": {\n                              \"$trim\": {\n                                \"$ref\": \"request.quality\"\n                              }\n                            }\n                          },\n                          [\n                            \"2k\"\n                          ]\n                        ]\n                      },\n                      \"then\": \"medium\"\n                    },\n                    {\n                      \"when\": {\n                        \"$in\": [\n                          {\n                            \"$lower\": {\n                              \"$trim\": {\n                                \"$ref\": \"request.quality\"\n                              }\n                            }\n                          },\n                          [\n                            \"4k\"\n                          ]\n                        ]\n                      },\n                      \"then\": \"high\"\n                    },\n                    {\n                      \"when\": {\n                        \"$in\": [\n                          {\n                            \"$lower\": {\n                              \"$trim\": {\n                                \"$ref\": \"request.quality\"\n                              }\n                            }\n                          },\n                          [\n                            \"\",\n                            \"auto\"\n                          ]\n                        ]\n                      },\n                      \"then\": null\n                    }\n                  ],\n                  \"default\": {\n                    \"$ref\": \"request.quality\"\n                  }\n                }\n              }\n            },\n            \"background\": {\n              \"$omitEmpty\": {\n                \"$coalesce\": [\n                  {\n                    \"$ref\": \"request.providerOptions.openai-image.background\"\n                  },\n                  {\n                    \"$if\": {\n                      \"condition\": {\n                        \"$eq\": [\n                          {\n                            \"$ref\": \"request.extra.transparentBackground\"\n                          },\n                          \"true\"\n                        ]\n                      },\n                      \"then\": \"transparent\",\n                      \"else\": null\n                    }\n                  }\n                ]\n              }\n            },\n            \"output_format\": {\n              \"$omitEmpty\": {\n                \"$coalesce\": [\n                  {\n                    \"$ref\": \"request.providerOptions.openai-image.output_format\"\n                  },\n                  \"png\"\n                ]\n              }\n            },\n            \"output_compression\": {\n              \"$omitEmpty\": {\n                \"$ref\": \"request.providerOptions.openai-image.output_compression\"\n              }\n            },\n            \"moderation\": {\n              \"$omitEmpty\": {\n                \"$ref\": \"request.providerOptions.openai-image.moderation\"\n              }\n            },\n            \"response_format\": {\n              \"$omitEmpty\": {\n                \"$ref\": \"request.providerOptions.openai-image.response_format\"\n              }\n            },\n            \"style\": {\n              \"$omitEmpty\": {\n                \"$ref\": \"request.providerOptions.openai-image.style\"\n              }\n            },\n            \"user\": {\n              \"$omitEmpty\": {\n                \"$ref\": \"request.providerOptions.openai-image.user\"\n              }\n            }\n          }\n        },\n        \"response\": {\n          \"status\": \"succeeded\",\n          \"images\": {\n            \"$map\": {\n              \"from\": {\n                \"$ref\": \"response.data\"\n              },\n              \"as\": \"item\",\n              \"in\": {\n                \"url\": {\n                  \"$omitEmpty\": {\n                    \"$ref\": \"item.url\"\n                  }\n                },\n                \"dataUrl\": {\n                  \"$if\": {\n                    \"condition\": {\n                      \"$ref\": \"item.b64_json\"\n                    },\n                    \"then\": {\n                      \"$concat\": [\n                        \"data:image/png;base64,\",\n                        {\n                          \"$ref\": \"item.b64_json\"\n                        }\n                      ]\n                    },\n                    \"else\": null\n                  }\n                }\n              }\n            }\n          },\n          \"usage\": {\n            \"$ref\": \"response.usage\"\n          },\n          \"errorPaths\": [\n            \"error.code\"\n          ],\n          \"messagePaths\": [\n            \"error.message\"\n          ]\n        }\n      }\n    ]\n  }\n}\n```\n<!-- YINGCE_MANIFEST_CONTRACT_END -->\n",
  "permissions": [
    "generation.run",
    "media.read"
  ],
  "configuration": {
    "fields": [
      {
        "name": "apiKey",
        "type": "secret",
        "label": "API Key",
        "required": true
      }
    ]
  },
  "contributes": {
    "providers": [
      {
        "id": "openai-image",
        "label": "OpenAI Images",
        "capabilities": [
          "image"
        ],
        "scopes": [
          "admin.system-channel",
          "user.custom-channel",
          "canvas",
          "creation",
          "agent"
        ],
        "baseUrl": "https://api.openai.com",
        "requiresPublicMediaUrls": true,
        "auth": {
          "type": "bearer",
          "field": "apiKey"
        },
        "parameters": [
          {
            "name": "model",
            "type": "string",
            "required": true,
            "mapping": "model",
            "description": "图片模型 ID。"
          },
          {
            "name": "prompt",
            "type": "string",
            "required": true,
            "mapping": "prompt",
            "description": "图片提示词。"
          },
          {
            "name": "images",
            "type": "media[]",
            "required": false,
            "mapping": "provider image/reference fields",
            "description": "参考图或编辑源图，role 由业务层确定。"
          },
          {
            "name": "imageCount",
            "type": "integer",
            "required": false,
            "mapping": "n/sample_count",
            "description": "输出数量。"
          },
          {
            "name": "aspectRatio",
            "type": "string",
            "required": false,
            "mapping": "size/aspect_ratio",
            "description": "比例或尺寸，语义按协议说明。"
          },
          {
            "name": "resolution",
            "type": "string",
            "required": false,
            "mapping": "resolution/imageSize",
            "description": "分辨率档位。"
          },
          {
            "name": "quality",
            "type": "string",
            "required": false,
            "mapping": "quality",
            "description": "质量档位。"
          },
          {
            "name": "providerOptions",
            "type": "object",
            "required": false,
            "mapping": "provider-specific fields",
            "description": "插件命名空间内的厂商扩展字段。"
          }
        ],
        "create": {
          "method": "POST",
          "path": "/v1/images/generations",
          "pathTemplate": {
            "$if": {
              "condition": {
                "$gt": [
                  {
                    "$len": {
                      "$ref": "request.images"
                    }
                  },
                  0
                ]
              },
              "then": "/v1/images/edits",
              "else": "/v1/images/generations"
            }
          },
          "contentType": "application/json",
          "body": {
            "model": {
              "$ref": "request.model"
            },
            "prompt": {
              "$ref": "request.prompt"
            },
            "images": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$gt": [
                      {
                        "$len": {
                          "$ref": "request.images"
                        }
                      },
                      0
                    ]
                  },
                  "then": {
                    "$map": {
                      "from": {
                        "$filter": {
                          "from": {
                            "$sortByOrder": {
                              "$ref": "request.images"
                            }
                          },
                          "as": "media",
                          "where": {
                            "$ne": [
                              {
                                "$ref": "media.role"
                              },
                              "mask"
                            ]
                          }
                        }
                      },
                      "as": "media",
                      "in": {
                        "image_url": {
                          "$ref": "media.value"
                        }
                      }
                    }
                  },
                  "else": null
                }
              }
            },
            "mask": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$gt": [
                      {
                        "$len": {
                          "$filter": {
                            "from": {
                              "$ref": "request.images"
                            },
                            "as": "media",
                            "where": {
                              "$eq": [
                                {
                                  "$ref": "media.role"
                                },
                                "mask"
                              ]
                            }
                          }
                        }
                      },
                      0
                    ]
                  },
                  "then": {
                    "image_url": {
                      "$first": {
                        "$map": {
                          "from": {
                            "$filter": {
                              "from": {
                                "$sortByOrder": {
                                  "$ref": "request.images"
                                }
                              },
                              "as": "media",
                              "where": {
                                "$eq": [
                                  {
                                    "$ref": "media.role"
                                  },
                                  "mask"
                                ]
                              }
                            }
                          },
                          "as": "media",
                          "in": {
                            "$ref": "media.value"
                          }
                        }
                      }
                    }
                  },
                  "else": null
                }
              }
            },
            "n": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$gt": [
                      {
                        "$ref": "request.imageCount"
                      },
                      0
                    ]
                  },
                  "then": {
                    "$ref": "request.imageCount"
                  },
                  "else": 1
                }
              }
            },
            "size": {
              "$omitEmpty": {
                "$if": {
                  "condition": {
                    "$in": [
                      {
                        "$lower": {
                          "$trim": {
                            "$ref": "request.aspectRatio"
                          }
                        }
                      },
                      [
                        "",
                        "auto"
                      ]
                    ]
                  },
                  "then": null,
                  "else": {
                    "$ref": "request.aspectRatio"
                  }
                }
              }
            },
            "quality": {
              "$omitEmpty": {
                "$switch": {
                  "cases": [
                    {
                      "when": {
                        "$in": [
                          {
                            "$lower": {
                              "$trim": {
                                "$ref": "request.quality"
                              }
                            }
                          },
                          [
                            "1k"
                          ]
                        ]
                      },
                      "then": "low"
                    },
                    {
                      "when": {
                        "$in": [
                          {
                            "$lower": {
                              "$trim": {
                                "$ref": "request.quality"
                              }
                            }
                          },
                          [
                            "2k"
                          ]
                        ]
                      },
                      "then": "medium"
                    },
                    {
                      "when": {
                        "$in": [
                          {
                            "$lower": {
                              "$trim": {
                                "$ref": "request.quality"
                              }
                            }
                          },
                          [
                            "4k"
                          ]
                        ]
                      },
                      "then": "high"
                    },
                    {
                      "when": {
                        "$in": [
                          {
                            "$lower": {
                              "$trim": {
                                "$ref": "request.quality"
                              }
                            }
                          },
                          [
                            "",
                            "auto"
                          ]
                        ]
                      },
                      "then": null
                    }
                  ],
                  "default": {
                    "$ref": "request.quality"
                  }
                }
              }
            },
            "background": {
              "$omitEmpty": {
                "$coalesce": [
                  {
                    "$ref": "request.providerOptions.openai-image.background"
                  },
                  {
                    "$if": {
                      "condition": {
                        "$eq": [
                          {
                            "$ref": "request.extra.transparentBackground"
                          },
                          "true"
                        ]
                      },
                      "then": "transparent",
                      "else": null
                    }
                  }
                ]
              }
            },
            "output_format": {
              "$omitEmpty": {
                "$coalesce": [
                  {
                    "$ref": "request.providerOptions.openai-image.output_format"
                  },
                  "png"
                ]
              }
            },
            "output_compression": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.openai-image.output_compression"
              }
            },
            "moderation": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.openai-image.moderation"
              }
            },
            "response_format": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.openai-image.response_format"
              }
            },
            "style": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.openai-image.style"
              }
            },
            "user": {
              "$omitEmpty": {
                "$ref": "request.providerOptions.openai-image.user"
              }
            }
          }
        },
        "response": {
          "status": "succeeded",
          "images": {
            "$map": {
              "from": {
                "$ref": "response.data"
              },
              "as": "item",
              "in": {
                "url": {
                  "$omitEmpty": {
                    "$ref": "item.url"
                  }
                },
                "dataUrl": {
                  "$if": {
                    "condition": {
                      "$ref": "item.b64_json"
                    },
                    "then": {
                      "$concat": [
                        "data:image/png;base64,",
                        {
                          "$ref": "item.b64_json"
                        }
                      ]
                    },
                    "else": null
                  }
                }
              }
            }
          },
          "usage": {
            "$ref": "response.usage"
          },
          "errorPaths": [
            "error.code"
          ],
          "messagePaths": [
            "error.message"
          ]
        }
      }
    ]
  }
}