guided-setup

1.6.0

demo/core/steps/options.ps1

class MariaDBOptions : Step {

    static [string] hidden $description = @'
Specify whether you want to customize MariaDB options.
'@

    static [string] $defaultCharacterSet = 'UTF8'
    static [string] $defaultCollation = 'utf8_general_ci'
    static [int]    $defaultLowerCaseTableNames = 0

    MariaDBOptions([ConfigInput] $config) : base(
        [MariaDBOptions].Name, 
        $config,
        'MariaDB Options',
        [MariaDBOptions]::description,
        'Use default options?') {}

    [IQuestion]MakeQuestion([string] $prompt) {
        return new-object YesNoQuestion($prompt, 
            'Yes, I want to use default MariaDB options', 
            'No, I want to customize MariaDB', 0)
    }

    [bool]HandleResponse([IQuestion] $question) {
        $this.config.configureOptions = ([YesNoQuestion]$question).choice -eq 1

        if (-not $this.config.configureOptions) {
            $this.SetDefaultOptions()
        }
        return $true
    }

    [void]Reset() {
        $this.config.configureOptions = $false
        $this.SetDefaultOptions()
    }

    [void]SetDefaultOptions() {
        $this.config.characterSet = $this.defaultCharacterSet
        $this.config.collation = $this.defaultCollation
        $this.config.lowerCaseTableNames = $this.defaultLowerCaseTableNames
    }
}

class CharacterSet : Step {

    static [string] hidden $description = @'
Specify the MariaDB character set you want to use.
'@

    CharacterSet([ConfigInput] $config) : base(
        [CharacterSet].Name, 
        $config,
        'Character Set',
        [CharacterSet]::description,
        "Enter Character Set (e.g., $([MariaDBOptions]::defaultCharacterSet))") {}

    [bool]HandleResponse([IQuestion] $question) {
        $this.config.characterSet = ([Question]$question).GetResponse([MariaDBOptions]::defaultCharacterSet)
        return $true
    }

    [void]Reset(){
        $this.config.characterSet = [MariaDBOptions]::defaultCharacterSet
    }

    [bool]CanRun() {
        return $this.config.configureOptions
    }
}

class Collation : Step {

    static [string] hidden $description = @'
Specify the MariaDB collation you want to use.
'@

    Collation([ConfigInput] $config) : base(
        [Collation].Name, 
        $config,
        'Character Set',
        [Collation]::description,
        "Enter Character Set (e.g., $([MariaDBOptions]::defaultCollation))") {}

    [bool]HandleResponse([IQuestion] $question) {
        $this.config.collation = ([Question]$question).GetResponse([MariaDBOptions]::defaultCollation)
        return $true
    }

    [void]Reset() {
        $this.config.collation = [MariaDBOptions]::defaultCollation
    }

    [bool]CanRun() {
        return $this.config.configureOptions
    }
}

class TableNameCase : Step {

    static [string] hidden $description = @'
Specify the MariaDB table name case you want to use.
'@

    TableNameCase([ConfigInput] $config) : base(
        [TableNameCase].Name, 
        $config,
        'Table Name Case',
        [TableNameCase]::description,
        "Select table name case (e.g., $([MariaDBOptions]::defaultLowerCaseTableNames))") {}

    [IQuestion]MakeQuestion([string] $prompt) {

        $choices = @(
            [tuple]::create('Case-sensitive comparison', 'Use case-sensitive comparison for table/database names'),
            [tuple]::create('Lowercase with case-insensitive comparison', 'Use lowercase names for table/database names with case-insensitive comparison'),
            [tuple]::create('As declared with lowercase comparison', 'Use table/database names as declared with lowercase comparison')
        )

        return new-object MultipleChoiceQuestion($this.prompt, $choices, -1)
    }

    [bool]HandleResponse([IQuestion] $question) {
        $this.config.lowerCaseTableNames = ([MultipleChoiceQuestion]$question).choice
        return $true
    }

    [void]Reset() {
        $this.config.lowerCaseTableNames = [MariaDBOptions]::defaultLowerCaseTableNames
    }

    [bool]CanRun() {
        return $this.config.configureOptions
    }
}