// Copyright (C) 2026 Danilo M. <danix@danix.xyz>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as
// published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.

// Run: node desktop/companion/test_mood.js
// Mood.js is a QML library, so its .pragma line is stripped before node
// evaluates it.

const fs = require("fs");
const assert = require("assert");

const src = fs.readFileSync(__dirname + "/Mood.js", "utf8")
    .replace(/^\.pragma library$/m, "");
const M = new Function(src +
    "\nreturn { T, click, clickFrame, pick, outfit, mockAllowed, canSpeak, monologue, admireAllowed };")();
const lsrc = fs.readFileSync(__dirname + "/ListFile.js", "utf8")
    .replace(/^\.pragma library$/m, "");
const L = new Function(lsrc + "\nreturn { parse, toggle, outputs };")();

const NOW = 10000000;
// A snapshot with nothing going on, overridden per case.
const calm = over => Object.assign({
    now: NOW, destructAt: 0, dodging: false, shoved: false, shovedAt: 0, recording: false, busy: false,
    repliedAt: 0, clicks: { count: 0, at: 0 }, mockAt: 0, typingAt: 0, wakeAt: 0, admireAt: 0,
    monologue: false, idle: 0,
}, over);
const state = over => M.pick(calm(over)).state;
const frame = over => M.pick(calm(over)).frame;

// Nothing going on: the rest pose.
assert.deepStrictEqual(M.pick(calm({})), { state: "base", frame: "base" });

// The priority table, top to bottom: with every trigger from a row down
// active at once, that row wins. Merged so a higher row's values win.
const ladder = [
    ["destruct", { destructAt: NOW - 10 }],
    ["scorched", { destructAt: NOW - M.T.destruct - 10 }],
    ["dodge", { dodging: true }],
    ["shoved", { shoved: true }],
    ["listen", { recording: true }],
    ["think", { busy: true }],
    ["wave", { repliedAt: NOW - 10 }],
    ["clicks", { clicks: { count: 2, at: NOW - 10 } }],
    ["admire", { admireAt: NOW - 10 }],
    ["mock", { mockAt: NOW - 10 }],
    ["watch", { typingAt: NOW - 10 }],
    ["stretch", { wakeAt: NOW - 10 }],
    ["muse", { monologue: true }],
    ["lying", { idle: 3 }],
];
for (let i = 0; i < ladder.length; i++) {
    const all = Object.assign({}, ...ladder.slice(i).map(l => l[1]).reverse());
    assert.strictEqual(state(all), ladder[i][0], "everything from " + ladder[i][0] + " down");
}

// Shoved: knocked off balance for a moment, then mad beside the balloon
// for as long as it stays.
assert.deepStrictEqual(M.pick(calm({ shoved: true, shovedAt: NOW - 10 })), { state: "shoved", frame: "shoved" });
assert.deepStrictEqual(M.pick(calm({ shoved: true, shovedAt: NOW - M.T.shoveHold })), { state: "shoved", frame: "mad" });
assert.strictEqual(frame({ shoved: true, shovedAt: 0 }), "shoved");

// Idle levels and their frames.
assert.deepStrictEqual(M.pick(calm({ idle: 1 })), { state: "bored", frame: "sleepy" });
assert.deepStrictEqual(M.pick(calm({ idle: 2 })), { state: "yawn", frame: "yawn" });
assert.deepStrictEqual(M.pick(calm({ idle: 3 })), { state: "lying", frame: "lying" });

// Holds end on time.
assert.strictEqual(state({ repliedAt: NOW - M.T.waveHold }), "base");
assert.strictEqual(state({ typingAt: NOW - M.T.typingHold }), "base");
assert.strictEqual(state({ wakeAt: NOW - M.T.wakeHold }), "base");
assert.strictEqual(state({ clicks: { count: 3, at: NOW - M.T.clickHold } }), "base");
assert.strictEqual(state({ destructAt: NOW - M.T.destruct - M.T.scorched }), "base");
// The mock points first, then smirks.
assert.strictEqual(frame({ mockAt: NOW - 10 }), "point");
assert.strictEqual(frame({ mockAt: NOW - M.T.mockHold / 2 - 10 }), "smirk");
assert.strictEqual(state({ mockAt: NOW - M.T.mockHold }), "base");

// A click burst: within burstGap it grows, past it it starts over.
let c = { count: 0, at: 0 };
c = M.click(c, 1000);
assert.deepStrictEqual(c, { count: 1, at: 1000 });
c = M.click(c, 1000 + M.T.burstGap);
assert.strictEqual(c.count, 2);
c = M.click(c, c.at + M.T.burstGap + 1);
assert.strictEqual(c.count, 1);
c = { count: 0, at: 0 };
for (let i = 0; i < 7; i++) c = M.click(c, 5000 + i * 300);
assert.strictEqual(c.count, 7);
// 1 smiles, 2-6 blush harder.
assert.deepStrictEqual([1, 2, 3, 4, 5, 6].map(M.clickFrame),
    ["smile", "blush1", "blush1", "blush2", "blush2", "blush3"]);

// Outfit: the dress until the flash is over, then the leotard for
// scorched + skirtless, then the dress again.
const SK = 60000;
assert.strictEqual(M.outfit(0, NOW, SK), "dress");
assert.strictEqual(M.outfit(NOW - 10, NOW, SK), "dress");
assert.strictEqual(M.outfit(NOW - M.T.destruct, NOW, SK), "leotard");
const bare = M.T.destruct + M.T.scorched + SK;
assert.strictEqual(M.outfit(NOW - bare + 10, NOW, SK), "leotard");
assert.strictEqual(M.outfit(NOW - bare, NOW, SK), "dress");
// A skirtless time of 0 keeps the leotard until she is shown again, which
// resets destructAt.
assert.strictEqual(M.outfit(NOW - 10, NOW, 0), "dress");
assert.strictEqual(M.outfit(NOW - 3600000, NOW, 0), "leotard");
assert.strictEqual(M.outfit(0, NOW, 0), "dress");

// Cooldowns.
assert.strictEqual(M.mockAllowed(0, NOW), true);
assert.strictEqual(M.mockAllowed(NOW - M.T.mockCooldown + 1, NOW), false);
assert.strictEqual(M.mockAllowed(NOW - M.T.mockCooldown, NOW), true);
assert.strictEqual(M.canSpeak(0, NOW), true);
assert.strictEqual(M.canSpeak(NOW - M.T.lineCooldown + 1, NOW), false);
assert.strictEqual(M.canSpeak(NOW - M.T.lineCooldown, NOW), true);

// The monologue: 1 in 4 on boredom, 1 in 3 on being shown, once an hour.
assert.strictEqual(M.monologue("bored", 0, NOW, 0.24), true);
assert.strictEqual(M.monologue("bored", 0, NOW, 0.25), false);
assert.strictEqual(M.monologue("shown", 0, NOW, 0.33), true);
assert.strictEqual(M.monologue("shown", 0, NOW, 0.34), false);
assert.strictEqual(M.monologue("other", 0, NOW, 0), false);
assert.strictEqual(M.monologue("bored", NOW - M.T.monologueCooldown + 1, NOW, 0), false);
assert.strictEqual(M.monologue("bored", NOW - M.T.monologueCooldown, NOW, 0), true);

// Admiring a wallpaper: turned to it, then blushing, then done.
assert.deepStrictEqual(M.pick(calm({ admireAt: NOW - 10 })), { state: "admire", frame: "watch" });
assert.strictEqual(frame({ admireAt: NOW - M.T.admireLook }), "blush3");
assert.strictEqual(state({ admireAt: NOW - M.T.admireLook - M.T.admireBlush }), "base");
assert.strictEqual(M.admireAllowed(0, NOW), true);
assert.strictEqual(M.admireAllowed(NOW - M.T.admireCooldown + 1, NOW), false);
assert.strictEqual(M.admireAllowed(NOW - M.T.admireCooldown, NOW), true);

// The wallpaper list: paths, blank lines and # comments skipped.
assert.deepStrictEqual(L.parse(""), []);
assert.deepStrictEqual(L.parse("# mine\n/a.png\n\n  /b.png  \n#/c.png\n"), ["/a.png", "/b.png"]);
// Toggling adds a missing path and removes a listed one, leaving
// comments and every other line as they were.
assert.strictEqual(L.toggle("", "/a.png"), "/a.png\n");
assert.strictEqual(L.toggle("# mine\n/b.png", "/a.png"), "# mine\n/b.png\n/a.png\n");
assert.strictEqual(L.toggle("# mine\n/a.png\n/b.png\n", "/a.png"), "# mine\n/b.png\n");
assert.strictEqual(L.toggle("/a.png\n", "/a.png"), "");
// A commented-out path is not listed, so toggling it adds a live line.
assert.strictEqual(L.toggle("#/a.png\n", "/a.png"), "#/a.png\n/a.png\n");
// wallp.conf's outputs, by connector.
assert.deepStrictEqual(L.outputs("# x\nOUTPUT_H=DP-1\nOUTPUT_V=DP-3\nDEFAULT_H=~/h.png\n"),
    { "DP-1": "H", "DP-3": "V" });
assert.deepStrictEqual(L.outputs(""), {});

console.log("ok");