builder

type Group struct {
	Name      string     `yaml:"name,omitempty" validate:"required"`
	Jobs      []Job      `yaml:"jobs,omitempty"`
	Resources []Resource `yaml:"resources,omitempty"`
}

type InParallel struct {
	Limit    int   `yaml:"limit,omitempty"`
	FailFast bool  `yaml:"fail_fast,omitempty"`
	Steps    Steps `yaml:"steps,omitempty"`
}

type Job struct {
	Name                 string   `yaml:"name,omitempty"`
	Plan                 Steps    `yaml:"plan,omitempty"`
	Serial               bool     `yaml:"serial,omitempty"`
	SerialGroups         []string `yaml:"serial_groups,omitempty"`
	BuildLogsToRetain    int      `yaml:"build_logs_to_retain,omitempty"`
	MaxInFlight          int      `yaml:"max_in_flight,omitempty"` // TODO: make default 1
	Public               bool     `yaml:"public,omitempty"`
	DisableManualTrigger bool     `yaml:"disable_manual_trigger,omitempty"`
	Interruptible        bool     `yaml:"interruptible,omitempty"`
	OnSuccess            Step     `yaml:"on_success,omitempty"`
	OnFailure            Step     `yaml:"on_failure,omitempty"`
	OnAbort              Step     `yaml:"on_abort,omitempty"`
	Ensure               Step     `yaml:"ensure,omitempty"`
}

type Pipeline struct {
	Name          string        `yaml:"name,omitempty"`
	ResourceTypes ResourceTypes `yaml:"resource_types,omitempty"`
	Resources     []Resource    `yaml:"resources,omitempty"`
	Jobs          []Job         `yaml:"jobs,omitempty"`
	Groups        []Group       `yaml:"groups,omitempty"`
}

type Resource struct {
	Name         string                 `yaml:"name,omitempty"`
	Type         string                 `yaml:"type,omitempty"`
	Source       map[string]interface{} `yaml:"source,omitempty"`
	Version      interface{}            `yaml:"version,omitempty"`     // TODO: validate ("latest" | "every" | {version})
	CheckEvery   string                 `yaml:"check_every,omitempty"` // TODO: check is valid duration
	Tags         []string               `yaml:"tags,omitempty"`
	WebhookToken string                 `yaml:"webhook_token,omitempty"`
}

type ResourceType struct {
	Name       string                 `yaml:"name,omitempty" validate:"required"` // TODO: add validation later
	Type       string                 `yaml:"type,omitempty" validate:"required"`
	Source     map[string]interface{} `yaml:"source,omitempty"`
	Privileged bool                   `yaml:"privileged,omitempty"`
	Params     map[string]interface{} `yaml:"params,omitempty"`
	CheckEvery string                 `yaml:"check_every,omitempty"`
	Tags       []string               `yaml:"tags,omitempty"`
}

type ResourceTypes []ResourceType

type Step interface {
	StepType() string
	Generate() string
}

type StepAggregate struct {
	Aggregate Steps `yaml:"aggregate,omitempty"`
	StepHook  `yaml:",inline,omitempty"`
}

type StepDo struct {
	Do       Steps `yaml:"do,omitempty"`
	StepHook `yaml:",inline,omitempty"`
}

type StepGet struct {
	Get      string                 `yaml:"get,omitempty"`
	Resource string                 `yaml:"resource,omitempty"`
	Version  interface{}            `yaml:"version,omitempty"`
	Passed   []string               `yaml:"passed,omitempty"` //TODO: change to []Job?
	Params   map[string]interface{} `yaml:"params,omitempty"`
	Trigger  bool                   `yaml:"trigger,omitempty"`
	StepHook `yaml:",inline,omitempty"`
}

type StepHook struct {
	OnSuccess Step     `yaml:"on_success,omitempty"`
	OnFailure Step     `yaml:"on_failure,omitempty"`
	OnAbort   Step     `yaml:"on_abort,omitempty"`
	Ensure    Step     `yaml:"ensure,omitempty"`
	Tags      []string `yaml:"tags,omitempty"`
	Timeout   string   `yaml:"timeout,omitempty"` // TODO: validate time duration
	Attempts  int      `yaml:"attempts,omitempty"`
}

type StepInParallel struct {
	InParallel InParallel `yaml:"in_parallel,omitempty"`
	StepHook   `yaml:",inline,omitempty"`
}

type StepPut struct {
	Put       string                 `yaml:"put,omitempty"`
	Resource  string                 `yaml:"resource,omitempty"`
	Params    map[string]interface{} `yaml:"params,omitempty"`
	GetParams map[string]interface{} `yaml:"get_params,omitempty"`
	StepHook  `yaml:",inline,omitempty"`
}

type StepTask struct {
	Task          string                 `yaml:"task,omitempty"`
	Config        *TaskConfig            `yaml:"config,omitempty"` // TODO: validate config and file can have only one set
	File          string                 `yaml:"file,omitempty"`
	Privileged    bool                   `yaml:"privileged,omitempty"`
	Params        map[string]interface{} `yaml:"params,omitempty"`
	Image         string                 `yaml:"image,omitempty"`
	InputMapping  map[string]interface{} `yaml:"input_mapping,omitempty"`
	OutputMapping map[string]interface{} `yaml:"output_mapping,omitempty"`
	StepHook      `yaml:",inline,omitempty"`
}

type StepTry struct {
	Try      Step `yaml:"try,omitempty"`
	StepHook `yaml:",inline,omitempty"`
}

type Steps []Step

type TaskCache struct {
	Path string `yaml:"path,omitempty"`
}

type TaskConfig struct {
	Platform      string                 `yaml:"platform,omitempty"`
	ImageResource *TaskImageResource     `yaml:"image_resource,omitempty"`
	RootfsUri     string                 `yaml:"rootfs_uri,omitempty"`
	Inputs        []TaskInput            `yaml:"inputs,omitempty"`
	Outputs       []TaskOutput           `yaml:"outputs,omitempty"`
	Caches        []TaskCache            `yaml:"caches,omitempty"`
	Run           *TaskRun               `yaml:"run,omitempty"`
	Params        map[string]interface{} `yaml:"params,omitempty"`
}

type TaskImageResource struct {
	Type    string                 `yaml:"type,omitempty"`
	Source  map[string]interface{} `yaml:"source,omitempty"`
	Params  map[string]interface{} `yaml:"params,omitempty"`
	Version map[string]interface{} `yaml:"version,omitempty"`
}

type TaskInput struct {
	Name     string `yaml:"name,omitempty"`
	Path     string `yaml:"path,omitempty"`
	Optional bool   `yaml:"optional,omitempty"`
}

type TaskOutput struct {
	Name string `yaml:"name,omitempty"`
	Path string `yaml:"path,omitempty"`
}

type TaskRun struct {
	Path string   `yaml:"path,omitempty"`
	Args []string `yaml:"args,omitempty"`
	Dir  string   `yaml:"dir,omitempty"`
	User string   `yaml:"user,omitempty"`
}