// dunst's Go tools bundle (novox/hq ADR 0188, ADR 0193, ADR 0208): its implementation of
// node-notifier's verbs `send` and `history`, and its own tools, served by the node's runtime as the
// operator account. Everything here goes over the account's session bus; none of it needs the screen.
package main

import (
	"fmt"
	"os"

	stdio "git.novox.be/novox/mesh-sdk/go"
)

func main() {
	go sayStarted()
	go watchPaused()
	if err := stdio.Serve("", tools()); err != nil {
		fmt.Fprintln(os.Stderr, err)
		os.Exit(1)
	}
}

func tools() []stdio.Tool {
	return []stdio.Tool{
		{
			Name: "node-notifier.send",
			Description: "Show a notification on the operator's desktop: a title, a body, an urgency (low, " +
				"normal, critical), and optionally the sending application's name, an icon, how long it stays and " +
				"the answers it offers (actions: token and label each). Answers the notification's id; the answer " +
				"the operator chooses is said later as the event action-chosen {id, token, machine}. A secret " +
				"or transient one is kept out of the history.",
			Input: map[string]any{
				"type": "object",
				"properties": map[string]any{
					"summary":    map[string]any{"type": "string", "description": "the title"},
					"body":       map[string]any{"type": "string", "description": "the text; simple markup (<b>, <i>, <u>, <a href>) is shown"},
					"urgency":    map[string]any{"type": "string", "enum": urgencies, "description": "default normal"},
					"app_name":   map[string]any{"type": "string", "description": "who it is from (default: mesh); a notifier rule can match it"},
					"icon":       map[string]any{"type": "string", "description": "an icon name from the icon theme, or a file"},
					"expire_ms":  map[string]any{"type": "integer", "description": "how long it stays; 0 until dismissed (default: the urgency's own)"},
					"category":   map[string]any{"type": "string", "description": "a notification category, e.g. email.arrived"},
					"replace_id": map[string]any{"type": "integer", "description": "replace the notification with this id instead of adding one"},
					"transient":  map[string]any{"type": "boolean", "description": "keep it out of the history (default false)"},
					"secret": map[string]any{"type": "boolean", "description": "it carries something shown once, such as a " +
						"link's code: transient, in the category " + SecretCategory + ", and never in the history (default false)"},
					"actions": map[string]any{"type": "array", "description": "at most 4 answers the notification offers, " +
						"each {token, label}; the chosen token is said as the event action-chosen",
						"items": map[string]any{"type": "object", "properties": map[string]any{
							"token": map[string]any{"type": "string"}, "label": map[string]any{"type": "string"}}}},
				},
				"required": []string{"summary"},
			},
			Run: func(args map[string]any) (any, error) {
				n, err := notificationOf(args)
				if err != nil {
					return nil, err
				}
				return Send(n)
			},
		},
		{
			Name: "node-notifier.history",
			Description: "The notifications the operator was shown, newest first: id, application, title, " +
				"body, urgency and how long ago. A secret one (a link's code) is never shown; withheld counts them.",
			Input: map[string]any{
				"limit": map[string]any{"type": "integer", "description": "at most this many (default 20, at most 200)"},
			},
			Run: func(args map[string]any) (any, error) {
				limit, err := whole(args, "limit", 20, 1, 200)
				if err != nil {
					return nil, err
				}
				return History(limit)
			},
		},
		{
			Name:        "dunst_pause",
			Description: "Do not disturb: hold every new notification back until resumed. They are shown then, not lost.",
			Run:         func(map[string]any) (any, error) { return SetPaused(true) },
		},
		{
			Name:        "dunst_resume",
			Description: "End do-not-disturb: notifications held back are shown.",
			Run:         func(map[string]any) (any, error) { return SetPaused(false) },
		},
		{
			Name:        "dunst_close_all",
			Description: "Close every notification on screen. They stay in the history.",
			Run:         func(map[string]any) (any, error) { return CloseAll() },
		},
		{
			Name: "dunst_rules",
			Description: "The notifier's rules in force — each rule's name, whether it is enabled, what it " +
				"matches and what it sets — and the files they come from (the mesh's dunstrc, then dunstrc.d).",
			Run: func(map[string]any) (any, error) { return Rules() },
		},
		{
			Name: "dunst_reload",
			Description: "Make the running notifier read its configuration again now (dunstrc, then dunstrc.d), " +
				"keeping what is on screen and in the history. The mesh does this by itself when it rewrites " +
				"dunstrc, for instance after a font-size or width setting changes. Answers the files read and the " +
				"font, font size and width they set, with the file each came from.",
			Run: func(map[string]any) (any, error) { return Reload() },
		},
		{
			Name:        "dunst_count",
			Description: "How many notifications are shown, waiting and in the history, and whether do-not-disturb is on.",
			Run:         func(map[string]any) (any, error) { return Count() },
		},
	}
}