appimport

type AppliedChange struct {
	Key   string `json:"key"`
	Count int    `json:"count"`
}

type Change struct {
	App    string `json:"app"`
	Key    string `json:"key"`
	Secret bool   `json:"secret"`
	Count  int    `json:"count"`
	Before string `json:"before"`
	After  string `json:"after"`
}

type Check struct {
	App    string `json:"app,omitempty"`
	ID     string `json:"id"`
	Status string `json:"status"`
	Detail string `json:"detail"`
	Fix    string `json:"fix,omitempty"`
}

type Context struct {
	// Targets maps a lowercased source database name to the database here.
	Targets map[string]string
	// TargetHost returns the connection host of a database here.
	TargetHost func(name string) string
}

type DBRef struct {
	SourceID string `json:"source_id"`
	Name     string `json:"name"`
	// Host is the in-network hostname apps on the source use.
	Host string `json:"host"`
	// Target is the database here the data was moved to, empty when none.
	Target string `json:"target,omitempty"`
	// TargetHost is the connection host of Target here.
	TargetHost string `json:"target_host,omitempty"`
}

type Entry struct {
	SourceID    string        `json:"source_id"`
	Name        string        `json:"name"`
	Kind        string        `json:"kind"`
	Project     string        `json:"project,omitempty"`
	Environment string        `json:"environment,omitempty"`
	Server      string        `json:"server,omitempty"`
	Source      string        `json:"source"`
	Repo        string        `json:"repo,omitempty"`
	Branch      string        `json:"branch,omitempty"`
	Image       string        `json:"image,omitempty"`
	ImageID     string        `json:"image_id,omitempty"`
	HostBuilt   bool          `json:"host_built,omitempty"`
	BuildPack   string        `json:"build_pack,omitempty"`
	MapsTo      string        `json:"maps_to,omitempty"`
	Port        int           `json:"port,omitempty"`
	Domains     []string      `json:"domains,omitempty"`
	Env         EnvSummary    `json:"env"`
	Volumes     []VolumeEntry `json:"volumes,omitempty"`
	Crons       int           `json:"crons,omitempty"`
	Health      *HealthEntry  `json:"health,omitempty"`
	MemoryBytes int64         `json:"memory_bytes,omitempty"`
	NanoCPUs    int64         `json:"nano_cpus,omitempty"`
	Databases   []DBRef       `json:"databases,omitempty"`
	Verdict     string        `json:"verdict"`
	Findings    []Finding     `json:"findings,omitempty"`
}

type EnvSummary struct {
	Plain  int `json:"plain"`
	Secret int `json:"secret"`
	// Empty counts secrets that came back without a readable value.
	Empty int `json:"empty"`
}

type Finding struct {
	Reason string `json:"reason"`
	Next   string `json:"next,omitempty"`
}

type Group struct {
	Project     string  `json:"project"`
	Environment string  `json:"environment"`
	Entries     []Entry `json:"entries"`
}

type HealthEntry struct {
	Path            string `json:"path"`
	IntervalSeconds int    `json:"interval_seconds,omitempty"`
	TimeoutSeconds  int    `json:"timeout_seconds,omitempty"`
	Retries         int    `json:"retries,omitempty"`
}

type Inventory struct {
	Platform  string         `json:"platform"`
	Groups    []Group        `json:"groups"`
	Databases []DBRef        `json:"databases"`
	Counts    map[string]int `json:"counts"`
}

type Mapping struct {
	From string `json:"from"`
	To   string `json:"to"`
}

type PreflightInput struct {
	Inventory Inventory
	// Selected lists source ids to import. Nil selects every importable entry.
	Selected map[string]bool
	// Names maps a source id to its planned name here.
	Names map[string]string
	// DomainOwners maps a domain to the app here that holds it.
	DomainOwners map[string]string
	Mappings     []Mapping
	// Env holds source env per source id, in memory only. Nil skips the
	// checks that need values.
	Env map[string][]platformimport.Env
	// FreeBytes is free disk here, negative when unknown.
	FreeBytes  int64
	DiskMargin float64
}

type PreflightResult struct {
	Checks   []Check  `json:"checks"`
	Diff     []Change `json:"diff"`
	Failed   int      `json:"failed"`
	Warnings int      `json:"warnings"`
	// EnvChecked is false when no source values were available.
	EnvChecked bool `json:"env_checked"`
	CanStage   bool `json:"can_stage"`
}

type Receipt struct {
	GeneratedAt string       `json:"generated_at"`
	SessionID   string       `json:"session_id"`
	Platform    string       `json:"platform"`
	SourceURL   string       `json:"source_url"`
	Statement   string       `json:"statement"`
	Mappings    []Mapping    `json:"mappings"`
	Apps        []ReceiptApp `json:"apps"`
	Remaining   int          `json:"remaining_manual_steps"`
}

type ReceiptApp struct {
	SourceID    string          `json:"source_id"`
	SourceName  string          `json:"source_name"`
	Target      string          `json:"target,omitempty"`
	Project     string          `json:"project,omitempty"`
	Environment string          `json:"environment,omitempty"`
	Verdict     string          `json:"verdict"`
	State       string          `json:"state"`
	Domains     []string        `json:"domains,omitempty"`
	EnvPlain    int             `json:"env_plain"`
	EnvSecret   int             `json:"env_secret"`
	Rewritten   []AppliedChange `json:"rewritten,omitempty"`
	Volumes     []ReceiptVolume `json:"volumes,omitempty"`
	Remaining   []string        `json:"remaining,omitempty"`
}

type ReceiptInput struct {
	Item      store.AppImportItem
	Entry     Entry
	Rewritten []AppliedChange
}

type ReceiptVolume struct {
	Name          string `json:"name"`
	ContainerPath string `json:"container_path"`
	Copied        bool   `json:"copied"`
	CopiedAt      string `json:"copied_at,omitempty"`
}

type VolumeEntry struct {
	Name          string `json:"name"`
	ContainerPath string `json:"container_path"`
	HostPath      string `json:"host_path,omitempty"`
	SizeBytes     int64  `json:"size_bytes"`
	SizeKnown     bool   `json:"size_known"`
}