package drone

import "encoding/json"

// User represents a user account.
type User struct {
	ID     int64  `json:"id"`
	Login  string `json:"login"`
	Email  string `json:"email"`
	Avatar string `json:"avatar_url"`
	Active bool   `json:"active"`
	Admin  bool   `json:"admin"`
}

// Repo represents a version control repository.
type Repo struct {
	ID          int64  `json:"id"`
	Owner       string `json:"owner"`
	Name        string `json:"name"`
	FullName    string `json:"full_name"`
	Avatar      string `json:"avatar_url"`
	Link        string `json:"link_url"`
	Clone       string `json:"clone_url"`
	Branch      string `json:"default_branch"`
	Timeout     int64  `json:"timeout"`
	IsPrivate   bool   `json:"private"`
	IsTrusted   bool   `json:"trusted"`
	AllowPull   bool   `json:"allow_pr"`
	AllowPush   bool   `json:"allow_push"`
	AllowDeploy bool   `json:"allow_deploys"`
	AllowTag    bool   `json:"allow_tags"`
}

// Build represents the process of compiling and testing a changeset,
// typically triggered by the remote system (ie GitHub).
type Build struct {
	ID        int64  `json:"id"`
	Number    int    `json:"number"`
	Event     string `json:"event"`
	Status    string `json:"status"`
	Enqueued  int64  `json:"enqueued_at"`
	Created   int64  `json:"created_at"`
	Started   int64  `json:"started_at"`
	Finished  int64  `json:"finished_at"`
	Deploy    string `json:"deploy_to"`
	Commit    string `json:"commit"`
	Branch    string `json:"branch"`
	Ref       string `json:"ref"`
	Refspec   string `json:"refspec"`
	Remote    string `json:"remote"`
	Title     string `json:"title"`
	Message   string `json:"message"`
	Timestamp int64  `json:"timestamp"`
	Author    string `json:"author"`
	Avatar    string `json:"author_avatar"`
	Email     string `json:"author_email"`
	Link      string `json:"link_url"`
}

// Job represents a single job that is being executed as part
// of a Build.
type Job struct {
	ID       int64  `json:"id"`
	Number   int    `json:"number"`
	Status   string `json:"status"`
	ExitCode int    `json:"exit_code"`
	Enqueued int64  `json:"enqueued_at"`
	Started  int64  `json:"started_at"`
	Finished int64  `json:"finished_at"`

	Environment map[string]string `json:"environment"`
}

// Secret represents a repository secret.
type Secret struct {
	ID    int64    `json:"id"`
	Name  string   `json:"name"`
	Value string   `json:"value"`
	Image []string `json:"image"`
	Event []string `json:"event"`
}

// Activity represents a build activity. It combines the
// build details with summary Repository information.
type Activity struct {
	Owner     string `json:"owner"`
	Name      string `json:"name"`
	FullName  string `json:"full_name"`
	Number    int    `json:"number"`
	Event     string `json:"event"`
	Status    string `json:"status"`
	Enqueued  int64  `json:"enqueued_at"`
	Created   int64  `json:"created_at"`
	Started   int64  `json:"started_at"`
	Finished  int64  `json:"finished_at"`
	Commit    string `json:"commit"`
	Branch    string `json:"branch"`
	Ref       string `json:"ref"`
	Refspec   string `json:"refspec"`
	Remote    string `json:"remote"`
	Title     string `json:"title"`
	Message   string `json:"message"`
	Timestamp int64  `json:"timestamp"`
	Author    string `json:"author"`
	Avatar    string `json:"author_avatar"`
	Email     string `json:"author_email"`
	Link      string `json:"link_url"`
}

// Node represents a local or remote Docker daemon that is
// responsible for running jobs.
type Node struct {
	ID   int64  `json:"id"`
	Addr string `json:"address"`
	Arch string `json:"architecture"`
	Cert string `json:"cert"`
	Key  string `json:"key"`
	CA   string `json:"ca"`
}

// Key represents an RSA public and private key assigned to a
// repository. It may be used to clone private repositories, or as
// a deployment key.
type Key struct {
	Public  string `json:"public"`
	Private string `json:"private"`
}

// Netrc defines a default .netrc file that should be injected
// into the build environment. It will be used to authorize access
// to https resources, such as git+https clones.
type Netrc struct {
	Machine  string `json:"machine"`
	Login    string `json:"login"`
	Password string `json:"password"`
}

// netrc is only used to allow compatibility with older plugins that rely on
// the JSON "user" attribute as a password value. In Drone 0.6 breaking
// changes will be introduced and this netrc struct and the Netrc UnmarshalJSON
// and MarshalJSON will be removed.
type netrc struct {
	Machine     string `json:"machine"`
	Login       string `json:"login"`
	Password    string `json:"password"`
	PasswordOld string `json:"user"`
}

// UnmarshalJSON implements the json.Unmarshaler interface.
func (n *Netrc) UnmarshalJSON(b []byte) error {
	x := &netrc{}
	err := json.Unmarshal(b, x)
	if err != nil {
		return err
	}
	n.Machine = x.Machine
	n.Login = x.Login
	n.Password = x.Password
	if x.PasswordOld != "" {
		n.Password = x.PasswordOld
	}
	return nil
}

// MarshalJSON implements the json.Marshaler interface.
func (n Netrc) MarshalJSON() ([]byte, error) {
	x := &netrc{
		Machine:     n.Machine,
		Login:       n.Login,
		Password:    n.Password,
		PasswordOld: n.Password,
	}
	return json.Marshal(x)
}

// System represents the drone system.
type System struct {
	Version   string   `json:"version"`
	Link      string   `json:"link_url"`
	Plugins   []string `json:"plugins"`
	Globals   []string `json:"globals"`
	Escalates []string `json:"privileged_plugins"`
}

// Workspace defines the build's workspace inside the
// container. This helps the plugin locate the source
// code directory.
type Workspace struct {
	Root string `json:"root"`
	Path string `json:"path"`

	Netrc *Netrc `json:"netrc"`
	Keys  *Key   `json:"keys"`
}

// Payload defines the full payload send to plugins.
type Payload struct {
	Yaml      string      `json:"config"`
	YamlEnc   string      `json:"secret"`
	Repo      *Repo       `json:"repo"`
	Build     *Build      `json:"build"`
	BuildLast *Build      `json:"build_last"`
	Job       *Job        `json:"job"`
	Netrc     *Netrc      `json:"netrc"`
	Keys      *Key        `json:"keys"`
	System    *System     `json:"system"`
	Workspace *Workspace  `json:"workspace"`
	Vargs     interface{} `json:"vargs"`
}