{
	"$schema": "http://json-schema.org/draft-07/schema#",
	"title": "Validation Schema for Simexpal",
	"description": "Schema for an experiments.yml used by simexpal",

	"definitions": {
		"str_list": {
			"type": "array",
			"items": {"type": "string"}
		},
		"str_or_str_list": {
			"oneOf": [
				{ "type": "string"},
				{ "$ref": "#/definitions/str_list"}
			]
		},
		"dict_list": {
			"type": "array",
			"items": {
				"type": "object"
			}
		},
		"int_list": {
			"type": "array",
			"items": {
				"type": "integer"
			}
		},
		"build_arguments": {
			"type": "array",
			"items": {
				"type": "object",
				"properties": {
					"args": {"$ref": "#/definitions/str_or_str_list"},
					"environ": {"type": "object"},
					"workdir": {"type": "string"}
				},
				"additionalProperties": false
			}
		},
		"slurm_settings": {
			"type": "object",
			"properties": {
				"num_nodes": {
					"type": ["integer", "string"],
					"minimum": 1
				},
				"procs_per_node": {
					"type":  ["integer", "string"],
					"minimum": 1
				},
				"num_threads": {
					"type": ["integer", "string"],
					"minimum": 1
				},
				"slurm_args": {"$ref": "#/definitions/str_or_str_list"},
				"exclusive": {
					"type": "boolean"
				}
			}
		}
	},

	"type": "object",
	"dependencies": {
		"builds": ["revisions"]
	},
	"properties": {
		"builds": {
			"description": "list of builds",
			"type": "array",
			"items": {
				"type": "object",
				"required": ["name"],
				"properties": {
					"name": {"type": "string"},
					"git": {"type":  "string"},
					"recursive-clone": {"type": "boolean"},
					"requires": {"$ref": "#/definitions/str_or_str_list"},
					"regenerate": {"$ref": "#/definitions/build_arguments"},
					"configure": {"$ref": "#/definitions/build_arguments"},
					"compile": {"$ref": "#/definitions/build_arguments"},
					"install": {"$ref": "#/definitions/build_arguments"},
					"exports_python": {"type": "string"},
					"extra_paths": {"$ref": "#/definitions/str_or_str_list"}
				},
				"additionalProperties": false
			}
		},
		"revisions": {
			"description": "list of revisions",
			"type": "array",
			"items": {
				"type": "object",
				"required": ["build_version"],
				"properties": {
					"name": {"type": "string"},
					"build_version": {"type": "object"},
					"develop": {"type":  "boolean"}
				},
				"additionalProperties": false
			}
		},
		"instdir": {
			"description": "path to the directory containing the experiment instances",
			"type": "string"
		},
		"instances": {
			"description": "list of instances",
			"type": "array",
			"items": {
				"type": "object",
				"properties": {
					"method": {
						"type": "string",
						"enum": ["url", "git"]
					}
				},
				"allOf": [
					{
						"if": {
							"required": ["generator"],
							"properties": {
								"generator": {}
							}
						},
						"then": {
							"required": ["generator", "items"],
							"properties": {
								"generator": {
									"type": "object",
									"required": ["args"],
									"properties": {
										"args": {"$ref": "#/definitions/str_list"}
									},
									"additionalProperties": false
								},
								"extra_args": {"$ref": "#/definitions/str_list"},
								"set": {"$ref": "#/definitions/str_or_str_list"},
								"items": {
									"oneOf": [
										{
											"$ref": "#/definitions/str_list"
										},
										{
											"type": "array",
											"items": {
												"type": "object",
												"required": ["name"],
												"properties": {
													"name": {"type": "string"},
													"extra_args": {"$ref": "#/definitions/str_list"}
												},
												"additionalProperties": false
											}
										}
									]
								}
							},
							"additionalProperties": false
						}
					},
					{
						"if": {
							"required": ["extensions"],
							"properties": {
								"extensions": {}
							}
						},
						"then": {
							"required": ["repo", "extensions", "items"],
							"properties": {
								"repo": {"const": "local"},
								"extensions": {"$ref": "#/definitions/str_list"},
								"extra_args": {"$ref": "#/definitions/str_list"},
								"set": {"$ref": "#/definitions/str_or_str_list"},
								"subdir": {"type": "string"},
								"items": {
									"oneOf": [
										{
											"$ref": "#/definitions/str_list"
										},
										{
											"type": "array",
											"items": {
												"type": "object",
												"required": ["name"],
												"properties": {
													"name": {"type": "string"},
													"extra_args": {"$ref": "#/definitions/str_list"}
												},
												"additionalProperties": false
											}
										}
									]
								}
							},
							"additionalProperties": false
						}
					},
					{
						"if": {
							"required": ["items"],
							"properties": {
								"items": {
									"type": "array",
									"items": {
										"type": "object",
										"required": ["files"],
										"properties": {
											"files": {}
										}
									}
								}
							}
						},
						"then": {
							"required": ["repo", "items"],
							"properties": {
								"repo": {"const": "local"},
								"extra_args": {"$ref": "#/definitions/str_list"},
								"set": {"$ref": "#/definitions/str_or_str_list"},
								"subdir": {"type": "string"},
								"items": {
									"type": "array",
									"items": {
										"type": "object",
										"required": ["name", "files"],
										"properties": {
											"name": {"type": "string"},
											"files": {"$ref": "#/definitions/str_list"},
											"extra_args": {"$ref": "#/definitions/str_list"}
										},
										"additionalProperties": false
									}
								}
							},
							"additionalProperties": false
						}
					},
					{
						"if": {
							"required": ["method"],
							"properties": {
								"method": {}
							}
						},
						"then": {
							"allOf": [
								{
									"if": {
										"required": ["method"],
										"properties": {
											"method": {"const": "url"}
										}
									},
									"then": {
										"required": ["method", "url", "items"],
										"properties": {
											"method": {"const": "url"},
											"url": {"type": "string"},
											"extra_args": {"$ref": "#/definitions/str_list"},
											"set": {"$ref": "#/definitions/str_or_str_list"},
											"postprocess": {"const": "to_edgelist"},
											"items": {
												"oneOf": [
													{
														"$ref": "#/definitions/str_list"
													},
													{
														"type": "array",
														"items": {
															"type": "object",
															"required": ["name"],
															"properties": {
																"name": {"type": "string"},
																"extra_args": {"$ref": "#/definitions/str_list"}
															},
															"additionalProperties": false
														}
													}
												]
											}
										},
										"additionalProperties": false
									}
								},
								{
									"if": {
										"required": ["method"],
										"properties": {
											"method": {"const": "git"}
										}
									},
									"then": {
										"required": ["method", "git", "repo_name", "commit", "items"],
										"properties": {
											"method": {"const": "git"},
											"git": {"type": "string"},
											"repo_name": {"type": "string"},
											"commit": {"type": "string"},
											"git_subdir": {"type": "string"},
											"set": {"$ref": "#/definitions/str_or_str_list"},
											"postprocess": {"const": "to_edgelist"},
											"items": {
												"oneOf": [
													{
														"$ref": "#/definitions/str_list"
													},
													{
														"type": "array",
														"items": {
															"type": "object",
															"required": ["name"],
															"properties": {
																"name": {"type": "string"},
																"extra_args": {"$ref": "#/definitions/str_list"}
															},
															"additionalProperties": false
														}
													}
												]
											}
										},
										"additionalProperties": false
									}
								}
							]
						}
					},
					{
						"if": {
							"not": {
								"anyOf": [
									{
										"required": ["generator"],
										"properties": {
											"generator": {}
										}
									},
									{
										"required": ["extensions"],
										"properties": {
											"extensions": {}
										}
									},
									{
										"required": ["items"],
										"properties": {
											"items": {
												"type": "array",
												"items": {
													"type": "object",
													"required": ["files"],
													"properties": {
														"files": {}
													}
												}
											}
										}
									},
									{
										"required": ["method"],
										"properties": {
											"method": {}
										}
									}
								]
							}
						},
						"then": {
							"required": ["repo", "items"],
							"properties": {
								"repo": {
									"type": "string",
									"enum": ["local", "konect", "snap"]
								},
								"repo-subdir": {"type": "string"},
								"postprocess": {"const": "to_edgelist"},
								"extra_args": {"$ref": "#/definitions/str_list"},
								"set": {"$ref": "#/definitions/str_or_str_list"},
								"subdir": {"type": "string"},
								"items": {
									"oneOf": [
										{
											"$ref": "#/definitions/str_list"
										},
										{
											"type": "array",
											"items": {
												"type": "object",
												"required": ["name"],
												"properties": {
													"name": {"type": "string"},
													"extra_args": {"$ref": "#/definitions/str_list"}
												},
												"additionalProperties": false
											}
										}
									]
								}
							},
							"additionalProperties": false
						}
					}
				]
			}
		},
		"experiments": {
			"description": "list of experiments",
			"type": "array",
			"items": {
				"type": "object",
				"allOf": [
					{
						"$ref": "#/definitions/slurm_settings"
					},
					{
						"required": ["name", "args"],
						"properties": {
							"name": {"type": "string"},
							"args": {"$ref": "#/definitions/str_list"},
							"use_builds": {"$ref": "#/definitions/str_list"},
							"output": {
								"oneOf": [
									{"type": "string"},
									{
										"type": "object",
										"properties": {
											"extensions": {"$ref": "#/definitions/str_list"}
										},
										"additionalProperties": false
									}
								]
							},
							"timeout": {
								"type": "integer",
								"minimum": 0
							},
							"environ": {"type": "object"},
							"repeat": {
								"type": "integer",
								"minimum": 0
							},
							"workdir": {"type": "string"},
							"launcher": {"type": "string"},
							"stdout": {"type": "string"},
							"num_nodes": {},
							"procs_per_node": {},
							"num_threads": {},
							"exclusive": {},
							"slurm_args": {}
						},
						"additionalProperties": false
					}
				]
			}
		},
		"variants": {
			"description": "list of variants",
			"type": "array",
			"items": {
				"type": "object",
				"allOf": [
					{
						"if": {
							"required": ["range", "steps"],
							"properties": {
								"range": {},
								"steps": {}
							}

						},
						"then": {
							"allOf": [
								{
									"$ref": "#/definitions/slurm_settings"
								},
								{
									"required": ["axis", "range", "steps"],
									"properties": {
										"axis": {"type": "string"},
										"extra_args": {"$ref":  "#/definitions/str_list"},
										"range": {"$ref": "#/definitions/int_list"},
										"steps": {"type": "integer"},
										"environ": {"type": "object"},
										"launcher": {"type": "string"},
										"num_nodes": {},
										"procs_per_node": {},
										"num_threads": {},
										"slurm_args": {}
									},
									"additionalProperties": false
								}
							]
						}
					},
					{
						"if": {
							"required": ["enum"],
							"properties": {
								"enum": {}
							}
						},
						"then": {
							"allOf": [
								{
									"$ref": "#/definitions/slurm_settings"
								},
								{
									"required": ["axis", "enum"],
									"properties": {
										"axis": {"type": "string"},
										"enum": {"type": "array"},
										"extra_args": {"$ref":  "#/definitions/str_list"},
										"environ": {"type": "object"},
										"launcher": {"type": "string"},
										"num_nodes": {},
										"procs_per_node": {},
										"num_threads": {},
										"slurm_args": {}
									},
									"additionalProperties": false
								}
							]
						}
					},
					{
						"if": {
							"not": {
								"anyOf": [
									{
										"required": ["range", "steps"],
										"properties": {
											"range": {},
											"steps:": {}
										}
									},
									{
										"required": ["enum"],
										"properties": {
											"enum": {}
										}
									}
								]
							}
						},
						"then": {
							"allOf": [
								{
									"properties": {
										"items": {
											"type": "array",
											"items": {
												"$ref": "#/definitions/slurm_settings"
											}
										}
									}
								},
								{
									"required": ["axis", "items"],
									"properties": {
										"axis": {"type": "string"},
										"items": {
											"type": "array",
											"items": {
												"type": "object",
												"required": ["name"],
												"properties": {
													"name": {"type": "string"},
													"extra_args": {"$ref":  "#/definitions/str_list"},
													"environ": {"type": "object"},
													"launcher": {"type": "string"},
													"num_nodes": {},
													"procs_per_node": {},
													"num_threads": {},
													"slurm_args": {}
												},
												"additionalProperties": false
											}
										}
									},
									"additionalProperties": false
								}
							]
						}
					}

				]
			}
		},
		"matrix": {
			"description": "run matrix",
			"type": "object",
			"properties": {
				"include": {
					"type": "array",
					"items": {
						"type": "object",
						"properties": {
							"experiments": {"$ref": "#/definitions/str_list"},
							"revisions": {"$ref": "#/definitions/str_list"},
							"axes": {"$ref": "#/definitions/str_list"},
							"variants": {"$ref": "#/definitions/str_list"},
							"instsets": {"$ref": "#/definitions/str_list"},
							"repetitions": {
								"type": "integer",
								"minimum": 0
							}
						},
						"additionalProperties": false
					}
				}
			},
			"additionalProperties": false
		}
	},
	"additionalProperties": false
}