PsVsts

$tools = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
. (Join-Path $tools Setup.ps1)
try { 
    Install-PsVsts "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
} catch {
    Write-ChocolateyFailure "PsVsts" "$($_.Exception.Message)"
    throw 
}

function Get-Builds {
<#
.SYNOPSIS
Gets builds

.DESCRIPTION
Get-Builds will query your VSTS project to get the recent builds

.PARAMETER BuildDefinition
The name of the build definition.  Can be inherited from a config file.

.PARAMETER Take
The number of builds to show. Defaults to the 5.

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.

.PARAMETER Project
The project name to use. Can be inherited from a config file.

.Example
Get-Builds -BuildDefinition myBuildDef -Account myAccount -Project myProject

.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $false)]
        [string]$BuildDefinition,
        [Parameter(Mandatory = $false)]
        [int]$Take = 5,
        [Parameter(Mandatory = $false)]
        [string]$Account,
        [Parameter(Mandatory = $false)]
        [string]$Project,
        [Parameter(Mandatory = $false)]
        [ValidateSet('build','xaml')]
        [string]$Type = "build"
    )

    refreshCachedConfig

    $definitionName = getFromValueOrConfig $BuildDefinition $script:config_buildDefinitionKey
    $accountName    = getFromValueOrConfig $Account $script:config_accountKey
    $projectName    = getFromValueOrConfig $Project $script:config_projectKey

    $buildResults = getBuilds $accountName $projectName $definitionName $Type $Take

    $buildResults = formatBuilds $buildResults

    return $buildResults

}

function Get-MyWorkItems {
<#
.SYNOPSIS
Queries the work items connected to you

.DESCRIPTION
Get-MyWorkItems queries for the open work items that are created by or assigned
to you. By default it will include just items updated in the last 30 days and 
filter out any work items that are in a "finished" state according to the
agile, scrum or cmmi templates. 

Items are considered "finished" if State is any of the following values
  Done
  Removed
  Resolved
  Closed
  Cut
  Completed

.PARAMETER OrderBy
The field to order by. By default this is System.ChangedDate

.PARAMETER Take
The number of work items to show. Defaults to the 200. Max is 200.

.PARAMETER AssignedToMe
Show work items that are assigned to the current user. 
By default Get-MyWorkItems shows both work items created by you and assigned to you. 
However, if you specify -AssignedToMe and don't specify -CreatedByMe then you
will only see items assigned to you

.PARAMETER CreatedByMe
Show work items that are created by the current user. 
By default Get-MyWorkItems shows both work items created by you and assigned to you. 
However, if you specify -CreatedByMe and don't specify -AssignedToMe then you
will only see items created by you

.PARAMETER IncludeAllStates
By default Get-MyWorkItems trys to filter out "finished" items. This property
prevents this behavior.

.PARAMETER IncludedStates
By default Get-MyWorkItems trys to filter out "finished" items. This property
prevents this behavior and lets you specify just the states you want.

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.

.PARAMETER Project
The project name to use. Can be inherited from a config file.

.Example
Get-MyWorkItems

Gets work items assigned to current user

.Example
Get-WorkItems -Take 10 -OrderBy System.AssignedTo

Gets the first 10 work items assigned to or created by the current user ordered by assignedto name


.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $false)]
        [switch]$AssignedToMe,
        [Parameter(Mandatory = $false)]
        [switch]$CreatedByMe,
        [Parameter(Mandatory = $false)]
        [string]$OrderBy,
        [Parameter(Mandatory = $false)]
        [int]$Take = 200,
        [Parameter(Mandatory = $false)]
        [switch]$IncludeAllStates,
        [Parameter(Mandatory = $false)]
        [string[]]$IncludedStates,
        [Parameter(Mandatory = $false)]
        [string]$Account,
        [Parameter(Mandatory = $false)]
        [string]$Project
    )

    refreshCachedConfig

    $accountName    = getFromValueOrConfig $Account $script:config_accountKey
    $projectName    = getFromValueOrConfig $Project $script:config_projectKey

    $fromDate = (Get-Date).AddDays(-30).ToShortDateString()


    $identityFilterFields = @()
    # If the user didn't set either filter then assume both are true
    if(-not $CreatedByMe -and -not $AssignedToMe) {
        $CreatedByMe = $true
        $AssignedToMe = $true
    }

    if($CreatedByMe) {
        $identityFilterFields += [System.String]::Format($script:identityFilterQueryPart, "System.CreatedBy")
    }
    if($AssignedToMe) {
        $identityFilterFields += [System.String]::Format($script:identityFilterQueryPart, "System.AssignedTo")
    }

    $identityFilterString = $identityFilterFields -join " OR "

    if(-not $OrderBy) {
        $OrderBy = "System.ChangedDate"
    }

    if($IncludeAllStates) {
        $excludedStates = @()
        $stateFilterPart = ""
    }
    elseif($IncludedStates) {
        $excludedStatesString = ($IncludedStates | ForEach-Object { "`"$_`""}) -join ","
        $stateFilterPart = [System.String]::Format($script:stateIncludeFilterQueryPart, $excludedStatesString)    
    }
    else {
        $excludedStates = @("Done", "Removed", "Closed", "Resolved", "Completed", "Cut")
        $excludedStatesString = ($excludedStates | ForEach-Object { "`"$_`""}) -join ","
        $stateFilterPart = [System.String]::Format($script:stateExcludeFilterQueryPart, $excludedStatesString)         
    }

    $query = [System.String]::Format($script:getMyWorkItemsQuery, $fromDate, $stateFilterPart, $identityFilterString, $OrderBy)

    $workItems = getWorkItemsFromQuery $accountName $projectName $query $Take

    # Transform some properties to make them easily formatted
    $workItems = formatWorkItems $workItems

    return $workItems
}

function Get-VstsConfig
{
<#
.SYNOPSIS
Get the values stored in the config files

.DESCRIPTION
Get-VstsConfig gets the values in the active config files. You can choose to see values 
defined in the local config file, global config file, or both.

By default a combined result is shown which shows all config values that are 
currently applied. This is computed by combine the local and global config.


.PARAMETER Local
Flag indicates you want to see the local config values

.PARAMETER Global
Flag indicates you want to see the global config values

.Example
Get-VstsConfig 

Gets all the config values by take the global config and overriding matching properties 
with local config values

.Example
Get-VstsConfig -Global

Gets all the global config values.

.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $false)]
        [switch]
        $Local,
        [Parameter(Mandatory = $false)]
        [switch]
        $Global   
    )

    # Gets the global config from the known location
    $globalConfig = readConfigFile $script:globalConfigPath

    # Get the local config path
    $localConfigPath = getLocalConfigPath
    $localConfig = readConfigFile $localConfigPath

    if($Local -and -not $Global) {
        return $localConfig
    }
    elseif($Global -and -not $Local) {
        return $globalConfig
    }
    else {
        return mergeHashTables $globalConfig $localConfig
    }
}

function Get-WorkItems {
<#
.SYNOPSIS
Gets workitems given a query

.DESCRIPTION
Get-WorkItems by running a query and returning the results

.PARAMETER Query
The query to run

.PARAMETER Take
The number of work items to show. Defaults to the 200. Max is 200.

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.

.PARAMETER Project
The project name to use. Can be inherited from a config file.

.Example
Get-WorkItems -Query  "SELECT [System.Id], [System.Title] FROM WorkItems WHERE [System.TeamProject] = @project AND [System.AssignedTo] = 'Joe Smith'"

Gets work items assigned to current user

.Example
Get-WorkItems -Query  "SELECT [System.Id], [System.Title] FROM WorkItems WHERE [System.TeamProject] = @project AND [System.AssignedTo] = 'Joe Smith'" -Take 10


.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]$Query,
        [Parameter(Mandatory = $false)]
        [int]$Take = 200,
        [Parameter(Mandatory = $false)]
        [string]$Account,
        [Parameter(Mandatory = $false)]
        [string]$Project
    )

    refreshCachedConfig

    $accountName    = getFromValueOrConfig $Account $script:config_accountKey
    $projectName    = getFromValueOrConfig $Project $script:config_projectKey

   
    $workItems = getWorkItemsFromQuery $accountName $projectName $Query $Take

    # Transform some properties to make them easily formatted
    $workItems = formatWorkItems $workItems

    return $workItems
}

function Open-WorkItems {
<#
.SYNOPSIS
Opens the given work item ids in your default web browser

.DESCRIPTION
Open-WorkItems will open the web viewer for the given work item ids


.PARAMETER WorkItemIds
One or more work item ids to open in the browser

.PARAMETER WorkItems
One or more work item objects (e.g. returned by Get-MyWorkItems) to open in the browser

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.


.Example
Open-WorkitemIds 2

Opens work item 2 in a browser. The account is inherited from config.

.Example
Get-WorkItems -WorkItemIds 1,2,3 -Account MyAccount

Open work items 1, 2 and 3 in the MyAccount project.

.Example 
Get-MyWorkItems -Take 2 | Open-WorkItems

Open the two most recently changes work items created by or assigned to you

.LINK
about_PsVsts

#>
    [CmdletBinding(DefaultParameterSetName="WorkItemId")]
    param(
        [Parameter(Position=0, ValueFromPipeline=$True, Mandatory = $true, ParameterSetName="WorkItemId")]
        [int[]]$WorkItemIds,
        [Parameter(Position=0, ValueFromPipeline=$True, Mandatory = $true, ParameterSetName="WorkItem")]
        [object[]]$WorkItems,
        [Parameter(Mandatory = $false)]
        [string]$Account
    )

    Begin {
        refreshCachedConfig
    }

    Process {
        
        if($PsCmdlet.ParameterSetName -eq "WorkItem"){
            $WorkItemIds = $WorkItems.Id
        }

        $accountName  = getFromValueOrConfig $Account $script:config_accountKey

        $WorkItemIds | ForEach-Object { openWorkItemInBrowser $accountName $_}
    }
}

function Push-ToVsts {
<#
.SYNOPSIS
Clones the current git repo to a VSTS project.

.DESCRIPTION
Calling Push-ToVsts will clone your git repo to a VSTS project. If you don't specify a project it will try to use the default one.
If no default project is configure it will error. You must run this command from inside of your git repo folder.

.PARAMETER Repository
The repository name to use. Can be inherited from a config file.

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.

.PARAMETER Project
The project name to use. Can be inherited from a config file.

.Example
Push-ToVsts 

This will look for a git repo in the current directory and try to find an already configured project/account. 
It will then create a repo in that project and push to it. 

.Example
Push-ToVsts -Project MyProject -Account MyAccount

Finds a git repo in current directory and adds it to the given account/project

.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $false)]
        [string]$Repository,
        [Parameter(Mandatory = $false)]
        [string]$Account,
        [Parameter(Mandatory = $false)]
        [string]$Project
    )

    if( -not (testForGit)) {
        throw "Could not find the git exe in the path"
    }

   refreshCachedConfig
   
   $accountName = getFromValueOrConfig $Account $script:config_accountKey
   $projectName = getFromValueOrConfig $Project $script:config_projectKey
   $repoName    = getFromValueOrConfig $Repository $script:config_repoKey

   # Create this repo online
   $repoResult = createRepo $accountName $projectName $repoName
   $remoteUrl = $repoResult.remoteUrl

   # Figure out if origin is already defined
   # if so we try to use the PsVsts remote name
   $currentRemotes = git remote
   $remoteName = "origin"
   if($currentRemotes -and $currentRemotes.Contains("origin")) {
    Write-Host "origin remote already exists so create PsVsts remote"
    $remoteName = "PsVsts"
   }

    Write-Host "Add remote $remoteName $remoteUrl"
    git remote add $remoteName $remoteUrl

    Write-Host "Pushing repository"
    git push -u $remoteName --all 
}




function testForGit() {

    $hasGit = $false
    
    try {
        git --version | Out-Null
        $hasGit = $true
    } catch {
        $hasGit = $false
        $ErrorCount -= 1
    }

    return $hasGit
}

function Set-VstsConfig
{
<#
.SYNOPSIS
Sets values in a (local or global) config file.

.DESCRIPTION
Set-VstsConfig lets you set the value for certain properties of 
cmdlets. By setting these in the config file you no longer need to pass them
to the functions. You can set a value in either a local or global config. 
This lets you put local configs file in your projects and store more global 
values like account centrally.

.PARAMETER Name
The name of the property you want to set

.PARAMETER Value
The value to set the property.

.PARAMETER Local
Flag indicates you want to set value in a local config file.
The file will be created in the current directory if it doesn't exist.
This is the default.

.PARAMETER Global
Flag indicates you want to set value in the global config file.

.Example
Set-VstsConfig -Name Project -Value MyProject

Sets the property Project to the value MyProject in the global config

.Example
Set-VstsConfig -Name Project -Value MyProject -Local

Sets the property Project to the value MyProject in a local config

.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $true)]
        [string]$Name,
        [Parameter(Mandatory = $true)]
        [string]$Value,
        [Parameter(Mandatory = $false)]
        [switch]
        $Local = $true,
        [Parameter(Mandatory = $false)]
        [switch]
        $Global

    )

    if((-not $Local) -and (-not $Global)) {
        throw "You must specify Local or Global"
    }


    $configObject = @{}
    $configPath = ""

    if($Local -and -not $Global) {
        $configPath = getLocalConfigPath
        if(-not $configPath) {
            $configPath = Join-Path (Get-Location) $configFileName
        }

        $configObject = Get-VstsConfig -Local
    }
    else {
        $configPath = $script:globalConfigPath
        $configObject = Get-VstsConfig -Global
    }

    if(-not (Test-Path $configPath)) {
        Write-Host "Creating config file at $configPath"
    }

    $configObject[$Name] = $Value

    $configJson = ConvertTo-Json $configObject
    Set-Content -Path $configPath -Value $configJson


    traceMessage "Wrote to config file at $configPath"

}

function Submit-PullRequest {
<#
.SYNOPSIS
Submits a pull request to Visual Studio Online

.DESCRIPTION
Calling Submit-PullRequest will create a pull request between the configured branches in your Visual Studio Online project.
If succesfull will launch the pull request in a browser.


.PARAMETER Title
The title of the pull request.

.PARAMETER Description
The description of the pull request.

.PARAMETER SourceBranch
The branch you want to merge from. Can be inherited from a config file.

.PARAMETER TargetBranch
The branch you want to merge to. Can be inherited from a config file.

.PARAMETER Reviewers
The list of people to add to the PR. This should be their display name or email address.

.PARAMETER Repository
The repository name to use. Can be inherited from a config file.

.PARAMETER Account
The acount name to use. Can be inherited from a config file.
If your VSTS url is hello.visualstudio.com then this value should be hello.

.PARAMETER Project
The project name to use. Can be inherited from a config file.

.Example
Submit-PullRequest -Title "This is good"  -Reviewers "Matthew Manela", "[email protected]"  -Repository someRepo -SourceBranch someBranch -TargetBranch master -Account myAccount -Project myProject

.LINK
about_PsVsts

#>
    [CmdletBinding()]
    param(
        [Parameter(Mandatory = $true)]
        [string]$Title,
        [Parameter(Mandatory = $false)]
        [string]$Description,
        [Parameter(Mandatory = $false)]
        [string]$SourceBranch,
        [Parameter(Mandatory = $false)]
        [string]$TargetBranch,
        [Parameter(Mandatory = $false)]
        [string[]]$Reviewers,
        [Parameter(Mandatory = $false)]
        [string]$Repository,
        [Parameter(Mandatory = $false)]
        [string]$Account,
        [Parameter(Mandatory = $false)]
        [string]$Project
    )

    refreshCachedConfig

    $accountName         = getFromValueOrConfig $Account $script:config_accountKey
    $projectName         = getFromValueOrConfig $Project $script:config_projectKey
    $repoName            = getFromValueOrConfig $Repository $script:config_repoKey
    $sourceBranchName    = getFromValueOrConfig $SourceBranch $script:config_sourceBranch
    $targetBranchName    = getFromValueOrConfig $TargetBranch $script:config_targetBranch

    $reviewerIds = @()
    if($Reviewers) {
        $reviewerIds = $Reviewers | ForEach-Object { getIdentityId $accountName $_ } | Where-Object { $_ -ne $null }
    }

    $refPrefix = "refs/heads/"
    if(-not $sourceBranchName.ToLower().StartsWith("$refPrefix")) {
        $sourceBranchName = $refPrefix + $sourceBranchName
    }   

    if(-not $targetBranchName.ToLower().StartsWith("$refPrefix")) {
        $targetBranchName = $refPrefix + $targetBranchName
    }

    $payload = @{
        "sourceRefName" = $sourceBranchName
        "targetRefName" = $targetBranchName
        "title"= $Title
        "description" = $Description
        "reviewers" = @($reviewerIds | ForEach-Object { @{ "id" = $_ } })
    }

    $repoId = getRepoId $accountName $projectName $repoName

    
    $url = [System.String]::Format($script:pullRequestUrl, $accountName, $repoId)
    $prResults = postUrl $url $payload

     if($prResults) {
        $webUrl = [System.String]::Format($script:openPullRequestUrl, $accountName, $projectName, $repoName, $prResults.pullRequestId)
        Write-Host "Pull request created at $webUrl"
        Start-Process $webUrl
    }

}

TOPIC
	PsVsts

SYNOPSIS
  PsVsts provides a suite of PowerShell functions that help automate interaction 
  with  VisualStudio Online.

DESCRIPTION
	PsVsts helps make it so you never need to leave your command prompt.

# Functions and variables used for the config related operations

$script:configFileName = "PsVsts.json"
$script:globalConfigPath = Join-Path ([System.Environment]::ExpandEnvironmentVariables("%userprofile%")) $configFileName


$script:cached_config = @{}
$script:config_projectKey           = "project"
$script:config_accountKey           = "account"
$script:config_repoKey              = "repository"
$script:config_buildDefinitionKey   = "builddefinition"
$script:config_sourceBranch         = "sourceBranch"
$script:config_targetBranch         = "targetBranch"

function refreshCachedConfig() {
    $script:cached_config = Get-VstsConfig
}

# Checks a given value and if it is not empty return it 
# otherwise look up a value from the cached config
function getFromValueOrConfig($value, $keyName, [hashtable] $config) {


    # If passed in value is empty then check the config
    if(-not $value) {
        $value = $script:cached_config[$keyName]
    }

    # If we can't find a value throw
    if(-not $value) {
        throw "The $keyName name must be specified as an argument or in the config"
    }

    return $value
}


function mergeHashTables ([hashtable] $first, [hashtable] $second) {

    $result = @{}

    # Apply the first hash table
    $first.GetEnumerator() | ForEach-Object { $result[$_.Name] = $_.Value }

    # Apply the second hash table possibly overwriting values
    $second.GetEnumerator() | ForEach-Object { $result[$_.Name] = $_.Value }

    # union both sets
    return $result;
}


# Get the local config which is found by probing form the current directory up
function getLocalConfigPath {

    $directory = Get-Location
    $localConfigPath = Join-Path $directory $configFileName
    while ($localConfigPath -and -not (Test-Path $localConfigPath)) {
       
       $directory = Split-Path -Parent $directory

        if($directory) {
            $localConfigPath = Join-Path $directory $configFileName 
        }
        else {
            $localConfigPath = $null
        }
    }

    return $localConfigPath
}

function readConfigFile($filePath) {

    $configHash = @{}
    if($filePath -and (Test-Path $filePath)) {
        $content = Get-Content $filePath -Raw

        if($content) {
            $jsonObject = ConvertFrom-Json $content
            $jsonObject.psobject.Properties | ForEach-Object { $configHash[$_.Name] = $_.Value }
        }
    }

    return $configHash
}

# Format work items to make them easily display
# But we still persist the raw field data in the Fields property
function formatWorkItems($workItems) {
	$workItems = $workItems.fields | 
	    ForEach-Object { 
	            [PSCustomObject]@{
	                Id=$_.'System.Id'
	                Title=$_.'System.Title'
	                WorkItemType=$_.'System.WorkItemType'
	                AssignedTo=$_.'System.AssignedTo'
	                CreatedBy=$_.'System.CreatedBy'
	                CreatedDate=$_.'System.CreatedDate'
	                ChangedDate=$_.'System.ChangedDate'
	                State=$_.'System.State'
	                Fields=$_
	            } 
	        }


    # Add type name
    $workItems | ForEach-Object { $_.PSObject.TypeNames.Insert(0,'WorkItem') }
	
	return $workItems
}

function formatBuilds($builds) {
    
    # Add type name
    $builds | ForEach-Object { $_.PSObject.TypeNames.Insert(0,'Build') }
	
	return $builds
}

function traceMessage($message) {
    if($PsVsts.EnableLogging) {
        Write-Host $message
    }
}

# Functions and variables used for communication with VSTS


$script:cached_HttpClient = $null
$script:cached_accountProjectMap = @{}

$script:projectsUrl =         "https://{0}.visualstudio.com/defaultcollection/_apis/projects?api-version=1.0"
$script:gitReposUrl =         "https://{0}.visualstudio.com/defaultcollection/{1}/_apis/git/repositories?api-version=1.0"
$script:identityUrl =         "https://{0}.visualstudio.com/defaultcollection/_api/_identity/CheckName?name={1}"
$script:pullRequestUrl =      "https://{0}.visualstudio.com/defaultcollection/_apis/git/repositories/{1}/pullRequests?api-version=1.0-preview.1"
$script:openPullRequestUrl =  "https://{0}.visualstudio.com/defaultcollection/{1}/_git/{2}/pullrequest/{3}"
$script:buildDefinitionsUrl = "https://{0}.visualstudio.com/defaultcollection/{1}/_apis/build/definitions?name={2}&type={3}&`$top=1&api-version=2.0"
$script:buildsUrl =           "https://{0}.visualstudio.com/defaultcollection/{1}/_apis/build/builds?definitions={2}&type={3}&`$top={4}&api-version=2.0"
$script:runQueryUrl =         "https://{0}.visualstudio.com/defaultcollection/{1}/_apis/wit/wiql?api-version=1.0"
$script:getWorkItemsUrl =     "https://{0}.visualstudio.com/defaultcollection/_apis/wit/workitems?ids={1}&fields=System.Id,System.Title,System.WorkItemType,System.AssignedTo,System.CreatedBy,System.ChangedBy,System.CreatedDate,System.ChangedDate,System.State&api-version=1.0"
$script:openWorkItemUrl=      "https://{0}.visualstudio.com/defaultcollection/_workitems/edit/{1}"

# Override urls to run against a local TFS server
if($PsVsts.OnPremiseMode) {
    $script:projectsUrl =         "http://{0}:8080/tfs/defaultcollection/_apis/projects?api-version=1.0"
    $script:gitReposUrl =         "http://{0}:8080/tfs/defaultcollection/{1}/_apis/git/repositories?api-version=1.0"
    $script:identityUrl =         "http://{0}:8080/tfs/defaultcollection/_api/_identity/CheckName?name={1}"
    $script:pullRequestUrl =      "http://{0}:8080/tfs/defaultcollection/_apis/git/repositories/{1}/pullRequests?api-version=1.0-preview.1"
    $script:openPullRequestUrl =  "http://{0}:8080/tfs/defaultcollection/{1}/_git/{2}/pullrequest/{3}"
    $script:buildDefinitionsUrl = "http://{0}:8080/tfs/defaultcollection/{1}/_apis/build/definitions?name={2}&type={3}&`$top=1&api-version=2.0"
    $script:buildsUrl =           "http://{0}:8080/tfs/defaultcollection/{1}/_apis/build/builds?definitions={2}&type={3}&`$top={4}&api-version=2.0"
    $script:runQueryUrl =         "http://{0}:8080/tfs/defaultcollection/{1}/_apis/wit/wiql?api-version=1.0"
    $script:getWorkItemsUrl=      "http://{0}:8080/tfs/defaultcollection/_apis/wit/workitems?ids={1}&fields=System.Id,System.Title,System.WorkItemType,System.AssignedTo,System.CreatedBy,System.ChangedBy,System.CreatedDate,System.ChangedDate,System.State&api-version=1.0"
    $script:openWorkItemUrl=      "http://{0}:8080/tfs/defaultcollection/_workitems/edit/{1}"
}

$script:stateExcludeFilterQueryPart = "AND ([System.State] NOT IN ({0}))"
$script:stateIncludeFilterQueryPart = "AND ([System.State] IN ({0}))"
$script:identityFilterQueryPart = " [{0}] = @me "
$script:getMyWorkItemsQuery  = "SELECT [System.Id]  
                               FROM WorkItems 
                               WHERE ([System.TeamProject] = @project)
                                     AND ([System.ChangedDate] > '{0}')  
                                     {1} 
                                     AND ({2}) 
                               ORDER BY [{3}] DESC,[System.Id] DESC"



function openWorkItemInBrowser($account, $workItemId) {
    $webWorkItemUrl = [System.String]::Format($script:openWorkItemUrl, $account, $workItemId)

    Start-Process $webWorkItemUrl
}

function getWorkItemsFromIds($account, $wiIds) {
    
    $wiIdString = $wiIds -join ","
    $workItemsUrl = [System.String]::Format($script:getWorkItemsUrl, $account, $wiIdString)
    $workItemsResult = getUrl $workItemsUrl    
    
    if($workItemsResult){
        return $workItemsResult.value
    }
}

function getWorkItemsFromQuery($account, $project, $query, $take) {

    $queryUrl = [System.String]::Format($script:runQueryUrl, $account, $project)

    $payload = @{
        "query" = $query
    }

    $queryResults = postUrl $queryUrl $payload

    if(-not $queryResults) {
        return $null
    }
    # The ids of the workitems in sorted order
    $resultIds = $queryResults.workItems.id | Select-Object -First $take

    if($resultIds) {
        $workItems = getWorkItemsFromIds $account $resultIds
         
        if($workItems) {

            # We need to sort the results by the query results since
            # work items rest call doesn't honor order
            $workItemMap = @{}
            $workItems | ForEach-Object { $workItemMap[$_.Id] = $_ }

            $sortedWorkItems = $resultIds | ForEach-Object { $workItemMap[$_] }
            return $sortedWorkItems

        }
    }

}

function getBuilds($account, $project, $definition, $type, $take) {
    
    $getBuildDefinitionUrl = [System.String]::Format($script:buildDefinitionsUrl, $account, $project, $definition, $type)
    $definitionResult = getUrl $getBuildDefinitionUrl
    if($definitionResult.value) {
        $getBuildUrl = [System.String]::Format($script:buildsUrl, $account, $project, $definitionResult.value.id, $type, $take)
        $buildResults = getUrl $getBuildUrl

        if($buildResults) {
            return $buildResults.value
        }
    }

    return $null
}

function createRepo($account, $project, $repo) {
   $projectId = getProjectId $account $project
   $payload = @{
    "name" = $repoName
    "project" = @{ "id" = $projectId }
   }

    $url = [System.String]::Format($script:gitReposUrl, $account, $project)
    $repoResults = postUrl $url $payload

    if($repoResults) {
        return $repoResults
    }
}


function getRepos($account, $project) {

    $url = [System.String]::Format($script:gitReposUrl, $account, $project)
    $repoResults = getUrl $url

    if($repoResults) {
        return $repoResults.value
    }
    else {
        return $null
    }
}

function getRepoId($account, $project, $repository) {
    
    $repos = getRepos $account $project
    $repos = @($repos | Where-Object { $_.name -eq $repository })

    if($repos.Count -le 0){
        throw "Unable to find repository id for a repository named $repository"
    }

    return $repos[0].id
}


function getProjectId($account, $project) {
    
    # Check in the cache first for this account/project
    $projectId = getProjectIdFromCache $account $project

    # Check if a cache miss call the service and try again
    if(-not $projectId) {
        buildProjectMap $account
        $projectId = getProjectIdFromCache $account $project
    }

    if(-not $projectId) {
        throw "Unable to find the project $project in account $account"
    }

    return $projectId
}

function getProjectIdFromCache($account, $project) {
    
    # Check in the cache first for this account/project
    $projectId = $null
    $projectIdMap = $script:cached_accountProjectMap[$account]
    if($projectIdMap) {
        $projectId = $projectIdMap[$project]
    }

    return $projectId
}


function getProjects($account) {

    $url = [System.String]::Format($script:projectsUrl, $account)
    $projectResults = getUrl $url

    if($projectResults) {
        return $projectResults.value
    }
    else {
        return $null
    }
}

function getIdentityId($account, $name) {

    $url = [System.String]::Format($script:identityUrl, $account, $name)
    
    try {
        $identityResult = getUrl $url
    } catch {

    }

    if($identityResult -and $identityResult.Identity.TeamFoundationId) {
        return $identityResult.Identity.TeamFoundationId
    }
    else {
        Write-Warning "Unable to resolve the name $name"
        return $null
    }
}

function buildProjectMap($account) {
    
    $projectResults = getProjects $account

    if($projectResults) {
        $projectIdMap = @{}

        $projectResults | ForEach-Object { $projectIdMap[$_.name] = $_.id }

        $script:cached_accountProjectMap[$account] = $projectIdMap    
    }
    else {
        Write-Error "Unable to get projects for $account"
    }
}

function postUrl($urlStr, $payload) {
    
    Write-Progress -Activity "Making REST Call" -Status "POST $urlStr"
    
    traceMessage "POST $urlStr"

    $payloadString = ConvertTo-Json $payload
    traceMessage "payload: $payloadString"

    $content = New-Object System.Net.Http.StringContent($payloadString, [System.Text.Encoding]::UTF8, "application/json")

    $httpClient = getHttpClient
    $url = New-Object System.Uri($urlStr)
    $response = $httpClient.PostAsync($urlStr, $content).Result
    
    return processRestReponse $response
}

function getUrl($urlStr) {
    
    Write-Progress -Activity "Making REST Call" -Status "GET $urlStr"
    traceMessage "GET $urlStr"
    

    $httpClient = getHttpClient
    $url = New-Object System.Uri($urlStr)
    $response = $httpClient.GetAsync($urlStr).Result
    return processRestReponse $response
}

function processRestReponse($response) {
    
    $result = $response.Content.ReadAsStringAsync().Result


    try {
        if($result){
            $obj = ConvertFrom-Json $result


            traceMessage "REST RESPONSE: $obj"
        }
    }
    catch {

    }

    if($response.IsSuccessStatusCode) {
        return $obj
    }
    else {
        # TODO: Handle errors from the server
        throw "Recieved an error code of $($response.StatusCode) from the server"
    } 
}


function getHttpClient() {

    if($script:cached_HttpClient){
        return $script:cached_HttpClient;
    }

    $credentials = New-Object Microsoft.VisualStudio.Services.Client.VssClientCredentials
    $credentials.Storage = New-Object Microsoft.VisualStudio.Services.Client.VssClientCredentialStorage("VssApp", "VisualStudio")
    $requestSettings = New-Object Microsoft.VisualStudio.Services.Common.VssHttpRequestSettings
    $messageHandler = New-Object Microsoft.VisualStudio.Services.Common.VssHttpMessageHandler($credentials, $requestSettings)
    $httpClient = New-Object System.Net.Http.HttpClient($messageHandler)
    $httpClient.Timeout = [System.TimeSpan]::FromSeconds($PsVsts.TimeoutInSeconds)
    $httpClient.DefaultRequestHeaders.Add("User-Agent", "PsVsts/1.0");
    
    $script:cached_HttpClient = $httpClient

    return $httpClient
}

md5: 2A5FFB6A9A0EF9341D9D46948B25AC82 | sha1: 20B2CC0D47E5A63CDE6322E56AA7C5B2BEDAF462 | sha256: D19245E711CD3A1237CC156E7172AC70B5F69C079159BA1B22DBC754E0371F15 | sha512: 86F98F48B884C456835CD36723957E7B5491339E3EA468D84840EEAA41D95D01CD706E3F6D033EB37DCE9B4E0A92D125E06B13967C3C68729F5F8B0D0D34882B

md5: 4BAE707A37BECC29C1B4101EEE19D479 | sha1: 7DC49E5E8D3623E23887CB2ABE0F0B5E6BA3E5BD | sha256: 24CE38FBEB4FC0976CF63352A6F9FDFCABEE00059D3CF3CF136AADFE24437A65 | sha512: 239DE7FF763E45873BA7C9EBF163EB4581ABC6C81CF87C019AD42EE56460BC6E26761268577EF5446ED96FD44CA40239C94B46262121B80178A3163AF82EE632

md5: 5688E0B8686BE0D926AD0707D2FE7FBF | sha1: 9B9C1B249D36D771978FE0FD121B85CD0FC6BFD0 | sha256: FB93781C64C2F628C5EAC24B4B4319C9DCD9A72AA4D43E14290A7705E70E0CF8 | sha512: 49FB3990E4FF6845CB832C1A90B365DD5416A0ED02BB297184F51FEC886B142D9BD2CCB235B66F087B69F3C8D2671B2083147A5B9F64F7274CEB1E3C34D081B5

# PsVsts

$ErrorActionPreference = "Stop"

$moduleRoot = Split-Path -Path $MyInvocation.MyCommand.Path
if(-not $Global:PsVsts) { 
    $Global:PsVsts = @{} 
    $PsVsts.EnableLogging=$false
    $PsVsts.OnPremiseMode=$false
    $PsVsts.TimeoutInSeconds=30
}

"$moduleRoot\functions\*.ps1", "$moduleRoot\cmdlets\*.ps1" |
Resolve-Path |
Where-Object { -not ($_.ProviderPath.Contains(".Tests.")) } |
ForEach-Object { . $_.ProviderPath }



Update-FormatData -PrependPath "$moduleRoot\WorkItem.Format.ps1xml"
Update-FormatData -PrependPath "$moduleRoot\Build.Format.ps1xml"`


Export-ModuleMember Push-ToVsts, 
                    Submit-PullRequest,
                    Get-Builds, 
                    Get-VstsConfig, 
                    Set-VstsConfig, 
                    Get-MyWorkItems,
                    Get-WorkItems, 
                    Open-WorkItems 
                    #,getUrl, postUrl, getProjects, getRepos, getProjectId, getIdentityId, getRepoId,getWorkItemsFromQuery

Export-ModuleMember -Variable PsVsts

function Install-PsVsts($here) {


    $ModulePaths = @($env:PSModulePath -split ';')

    $ExpectedUserModulePath = Join-Path -Path ([Environment]::GetFolderPath('MyDocuments')) -ChildPath WindowsPowerShell\Modules
    $Destination = $ModulePaths | Where-Object { $_ -eq $ExpectedUserModulePath}

    if (-not $Destination) {
        $Destination = $ModulePaths | Select-Object -Index 0
    }

    if (-not (Test-Path $Destination)) {
        New-Item $Destination -ItemType Directory -Force | Out-Null
    } elseif (Test-Path (Join-Path $Destination "PsVsts")) {
        Remove-Item (Join-Path $Destination "PsVsts") -Recurse -Force
    }

    $PsVstsPath=Join-Path $Destination "PsVsts"
    if(!(test-Path $PsVstsPath)){
        mkdir $PsVstsPath
    }

    Copy-Item "$here/*" $PsVstsPath -Recurse -Force -Exclude ChocolateyInstall.ps1, Setup.*

    $successMsg = @"
The PsVsts Module has been copied to $PsVstsPath and added to your Module path. 

To find more info visit https://github.com/mmanela/PsVsts or use:
PS:>Get-Help PsVsts
"@
    Write-Host $successMsg

}