import com.sap.piper.ConfigurationLoader
import com.sap.piper.ConfigurationMerger
import com.sap.piper.DefaultValueCache
import com.sap.piper.analytics.InfluxData
import groovy.json.JsonOutput

class commonPipelineEnvironment implements Serializable {

    //Project identifier which might be used to distinguish resources which are available globally, e.g. for locking
    def projectName

    //stores version of the artifact which is build during pipeline run
    def artifactVersion
    def originalArtifactVersion

    // stores additional artifact coordinates
    def artifactId
    def groupId
    def packaging

    //stores the build tools if it inferred automatically, e.g. in the SAP Cloud SDK pipeline
    String buildTool

    //Stores the current buildResult
    String buildResult = 'SUCCESS'

    //stores the gitCommitId as well as additional git information for the build during pipeline run
    String gitCommitId
    String gitCommitMessage
    String gitSshUrl
    String gitHttpsUrl
    String gitBranch

    String xsDeploymentId

    //GitHub specific information
    String githubOrg
    String githubRepo

    //stores properties for a pipeline which build an artifact and then bundles it into a container
    private Map appContainerProperties = [:]

    Map configuration = [:]
    Map containerProperties = [:]
    Map defaultConfiguration = [:]

    // Location of the file from where the configuration was parsed. See setupCommonPipelineEnvironment.groovy
    // Useful for making sure that the piper binary uses the same file when called from Jenkins.
    String configurationFile = ''

    String mtarFilePath = null

    String abapAddonDescriptor

    private Map valueMap = [:]

    void setValue(String property, value) {
        valueMap[property] = value
    }

    def getValue(String property) {
        return valueMap.get(property)
    }

    String changeDocumentId

    def reset() {

        projectName = null

        abapAddonDescriptor = null

        appContainerProperties = [:]
        artifactVersion = null
        originalArtifactVersion = null

        artifactId = null
        groupId = null
        packaging = null

        buildTool = null

        configuration = [:]
        containerProperties = [:]

        gitCommitId = null
        gitCommitMessage = null
        gitSshUrl = null
        gitHttpsUrl = null
        gitBranch = null

        githubOrg = null
        githubRepo = null

        mtarFilePath = null
        valueMap = [:]

        changeDocumentId = null

        InfluxData.reset()
    }

    def setAppContainerProperty(property, value) {
        appContainerProperties[property] = value
    }

    def getAppContainerProperty(property) {
        return appContainerProperties[property]
    }

    def setContainerProperty(property, value) {
        containerProperties[property] = value
    }

    def getContainerProperty(property) {
        return containerProperties[property]
    }

    // goes into measurement jenkins_custom_data
    def setInfluxCustomDataEntry(key, value) {
        InfluxData.addField('jenkins_custom_data', key, value)
    }
    // goes into measurement jenkins_custom_data
    @Deprecated // not used in library
    def getInfluxCustomData() {
        return InfluxData.getInstance().getFields().jenkins_custom_data
    }

    // goes into measurement jenkins_custom_data
    def setInfluxCustomDataTagsEntry(key, value) {
        InfluxData.addTag('jenkins_custom_data', key, value)
    }
    // goes into measurement jenkins_custom_data
    @Deprecated // not used in library
    def getInfluxCustomDataTags() {
        return InfluxData.getInstance().getTags().jenkins_custom_data
    }

    void setInfluxCustomDataMapEntry(measurement, field, value) {
        InfluxData.addField(measurement, field, value)
    }
    @Deprecated // not used in library
    def getInfluxCustomDataMap() {
        return InfluxData.getInstance().getFields()
    }

    def setInfluxCustomDataMapTagsEntry(measurement, tag, value) {
        InfluxData.addTag(measurement, tag, value)
    }
    @Deprecated // not used in library
    def getInfluxCustomDataMapTags() {
        return InfluxData.getInstance().getTags()
    }

    @Deprecated // not used in library
    def setInfluxStepData(key, value) {
        InfluxData.addField('step_data', key, value)
    }
    @Deprecated // not used in library
    def getInfluxStepData(key) {
        return InfluxData.getInstance().getFields()['step_data'][key]
    }

    @Deprecated // not used in library
    def setInfluxPipelineData(key, value) {
        InfluxData.addField('pipeline_data', key, value)
    }
    @Deprecated // not used in library
    def setPipelineMeasurement(key, value){
        setInfluxPipelineData(key, value)
    }
    @Deprecated // not used in library
    def getPipelineMeasurement(key) {
        return InfluxData.getInstance().getFields()['pipeline_data'][key]
    }

    Map getStepConfiguration(stepName, stageName = env.STAGE_NAME, includeDefaults = true) {
        Map defaults = [:]
        if (includeDefaults) {
            defaults = ConfigurationLoader.defaultGeneralConfiguration()
            defaults = ConfigurationMerger.merge(ConfigurationLoader.defaultStepConfiguration(null, stepName), null, defaults)
            defaults = ConfigurationMerger.merge(ConfigurationLoader.defaultStageConfiguration(null, stageName), null, defaults)
        }
        Map config = ConfigurationMerger.merge(configuration.get('general') ?: [:] as Map, null, defaults)
        config = ConfigurationMerger.merge(configuration.get('steps')?.get(stepName) ?: [:], null, config)
        config = ConfigurationMerger.merge(configuration.get('stages')?.get(stageName) ?: [:], null, config)
        return config
    }

    def files = [
        [filename: '.pipeline/commonPipelineEnvironment/artifactVersion', property: 'artifactVersion'],
        [filename: '.pipeline/commonPipelineEnvironment/artifactId', property: 'artifactId'],
        [filename: '.pipeline/commonPipelineEnvironment/groupId', property: 'groupId'],
        [filename: '.pipeline/commonPipelineEnvironment/packaging', property: 'packaging'],
        [filename: '.pipeline/commonPipelineEnvironment/buildTool', property: 'buildTool'],
        [filename: '.pipeline/commonPipelineEnvironment/originalArtifactVersion', property: 'originalArtifactVersion'],
        [filename: '.pipeline/commonPipelineEnvironment/github/owner', property: 'githubOrg'],
        [filename: '.pipeline/commonPipelineEnvironment/github/repository', property: 'githubRepo'],
        [filename: '.pipeline/commonPipelineEnvironment/git/branch', property: 'gitBranch'],
        [filename: '.pipeline/commonPipelineEnvironment/git/commitId', property: 'gitCommitId'],
        [filename: '.pipeline/commonPipelineEnvironment/git/commitMessage', property: 'gitCommitMessage'],
        [filename: '.pipeline/commonPipelineEnvironment/mtarFilePath', property: 'mtarFilePath'],
        [filename: '.pipeline/commonPipelineEnvironment/abap/addonDescriptor', property: 'abapAddonDescriptor'],
    ]

    Map getCPEMap(script) {
        def cpeMap = [:]
        files.each({f ->
            createMapEntry(script, cpeMap, f.filename, this[f.property])
        })

        containerProperties.each({key, value ->
            def filename = ".pipeline/commonPipelineEnvironment/container/${key}"
            createMapEntry(script, cpeMap, filename, value)
        })

        valueMap.each({key, value ->
            def filename = ".pipeline/commonPipelineEnvironment/custom/${key}"
            createMapEntry(script, cpeMap, filename, value)
        })
        return cpeMap
    }

    void createMapEntry(script, Map resMap, String filename, value) {
        // net.sf.json.JSONNull can come in through readPipelineEnv via readJSON()
        // leaving them in will create a StackOverflowError further down in writePipelineEnv()
        // thus removing them from the map for now
        if (value != null && !(value instanceof net.sf.json.JSONNull)) {
            // prefix is assumed by step if nothing else is specified
            def prefix = ~/^.pipeline\/commonPipelineEnvironment\//
            filename -= prefix
            resMap[filename] = value
        }
    }

    def setCPEMap(script, Map cpeMap) {
        if (cpeMap == null) return
        def prefix = ~/^.pipeline\/commonPipelineEnvironment\//
        files.each({f ->
                        def key = f.filename - prefix
                        if (cpeMap.containsKey(key)) this[f.property] = cpeMap[key]
                   })

        cpeMap.each {
            if (it.key.startsWith("custom/")) valueMap[it.key - ~/^custom\//] = it.value
            if (it.key.startsWith("container/")) containerProperties[it.key - ~/^container\//] = it.value
        }
    }

    List getCustomDefaults() {
        DefaultValueCache.getInstance().getCustomDefaults()
    }
}