module sources

pub struct Event {
pub mut:
	source    string
	name      string
	topic     string
	priority  int
	tags      []string
	message   string
	raw       string
	click_url string   // v0.5: URL opened when notification is clicked
	actions   []Action  // v0.5: Ntfy action buttons
}

pub fn (e Event) clone() Event {
	return Event{
		source:    e.source
		name:      e.name
		topic:     e.topic
		priority:  e.priority
		tags:      e.tags.clone()
		message:   e.message
		raw:       e.raw
		click_url: e.click_url
		actions:   e.actions.clone()
	}
}

pub struct Action {
pub:
	action string // view, broadcast, http
	label  string
	url    string
	clear  bool // whether to dismiss notification after action
}

// v0.6 — ACL per webhook path
pub struct AclConfig {
pub mut:
	allowed_ips    []string @[json: 'allowed_ips']    // CIDR ranges or single IPs
	allowed_tokens []string @[json: 'allowed_tokens'] // bearer tokens
}

pub struct GiteaSource {
pub mut:
	name         string         @[json: 'name']
	webhook_path string         @[json: 'webhook_path']
	topic        string         @[json: 'topic']
	template     string         @[json: 'template']
	priority_map map[string]int @[json: 'priority_map']
	tags         []string       @[json: 'tags']
	repo         string         @[json: 'repo']
	acl          AclConfig      @[json: 'acl']
}

pub struct UptimeKumaState {
pub mut:
	priority int      @[json: 'priority']
	tags     []string @[json: 'tags']
}

pub struct UptimeKumaSource {
pub mut:
	name         string                     @[json: 'name']
	webhook_path string                     @[json: 'webhook_path']
	topic        string                     @[json: 'topic']
	template     string                     @[json: 'template']
	priority_map map[string]int             @[json: 'priority_map']
	tags         []string                   @[json: 'tags']
	state_map    map[string]UptimeKumaState @[json: 'state_map']
	acl          AclConfig                  @[json: 'acl']
}

pub struct DockerSource {
pub mut:
	name         string         @[json: 'name']
	topic        string         @[json: 'topic']
	template     string         @[json: 'template']
	priority_map map[string]int @[json: 'priority_map']
	tags         []string       @[json: 'tags']
	hosts        []string       @[json: 'hosts']
	events       []string       @[json: 'events']
}

pub struct HttpCheck {
pub mut:
	url           string @[json: 'url']
	topic         string @[json: 'topic']
	priority      int    @[json: 'priority']
	expect_status int    @[json: 'expect_status']
	timeout       int    @[json: 'timeout']
	template      string @[json: 'template']
}

pub struct HttpPollSource {
pub mut:
	name     string      @[json: 'name']
	interval int         @[json: 'interval']
	checks   []HttpCheck @[json: 'checks']
}

pub struct CronSource {
pub mut:
	name         string         @[json: 'name']
	webhook_path string         @[json: 'webhook_path']
	topic        string         @[json: 'topic']
	template     string         @[json: 'template']
	priority_map map[string]int @[json: 'priority_map']
	tags         []string       @[json: 'tags']
	acl          AclConfig      @[json: 'acl']
}

pub struct GenericSource {
pub mut:
	name         string         @[json: 'name']
	webhook_path string         @[json: 'webhook_path']
	topic        string         @[json: 'topic']
	template     string         @[json: 'template']
	priority_map map[string]int @[json: 'priority_map']
	tags         []string       @[json: 'tags']
	acl          AclConfig      @[json: 'acl']
}

// v0.6 — Plugin source: external executable that receives JSON on stdin, outputs JSON on stdout
pub struct PluginSource {
pub mut:
	name    string    @[json: 'name']
	topic   string    @[json: 'topic']
	command string    @[json: 'command'] // path to executable
	timeout int       @[json: 'timeout'] // seconds (default: 10)
	acl     AclConfig @[json: 'acl']
}

// render_source_template applies variable substitution to a template string.
// Placeholders are {varname}. Shared by all source transformers in this module.
pub fn render_source_template(template string, vars map[string]string) string {
	mut result := template.clone()
	for key, value in vars {
		placeholder := '{${key}}'
		result = result.replace(placeholder, value)
	}
	return result
}