// One place for the look: colors, spacing, fonts. The window, the cards and
// the dialogs all read from here, so re-theming (or swapping in Kirigami's
// Kirigami.Theme) is a single file.
pragma Singleton

import QtQuick

QtObject {
    // Breeze-dark-ish (the desktop the app is built for), no hard contrast.
    readonly property color bg: "#15181a"
    readonly property color surface: "#1e2225"
    readonly property color surfaceAlt: "#262b2f"
    readonly property color surfaceHi: "#313840"
    readonly property color border: "#343b41"
    readonly property color text: "#eff0f1"
    readonly property color textDim: "#9aa2a8"
    /* Faint is still text: small print (hints, secondary lines, a selected
     * row's detail) has to stay readable on both the background and the
     * accent fill, so it is a step lighter than it looks in a mockup. */
    readonly property color textFaint: "#8d959c"
    readonly property color accent: "#3daee9"
    readonly property color accentDim: "#1d6f95"
    /* What is written *on* the accent fill (a selection, the open session).
     * Named "accentText...", not "onAccent...": QML reads any `onFoo` as a
     * signal handler and refuses the assignment. */
    readonly property color accentText: "#ffffff"
    readonly property color accentTextDim: "#dceefb"
    /* The dark ink a filled button carries (accent, ok, err are all light). */
    readonly property color accentInk: "#12161a"
    readonly property color ok: "#27ae60"
    readonly property color warn: "#f67400"
    readonly property color err: "#da4453"
    /* Green on the accent fill is mud: the "in use" mark needs its own ink. */
    readonly property color okOnAccent: "#d8f5e3"

    readonly property int radius: 6
    readonly property int radiusSm: 3
    readonly property int gap: 8
    readonly property int gapL: 14
    readonly property int pad: 12
    readonly property int padL: 16

    readonly property int bodySize: 14
    readonly property int smallSize: 12
    readonly property int monoSize: 13
    readonly property string mono: "monospace"

    readonly property int sidebarWidth: 268
    readonly property int contentMax: 1100

    // Layout: below the breakpoint the sidebar slides over the transcript
    // instead of taking a column, and controls stay thumb-sized above it
    // (a finger needs ~34-40 px, a mouse is happy with 26).
    readonly property int compactBreakpoint: 880
    readonly property int touchTarget: 34
    readonly property int segmentHeight: 30
    readonly property int headerHeight: 42
    readonly property int jumpButton: 40

    // Which Breeze icon stands for a tool: the card shows at a glance what
    // kind of thing ran. Unknown names still get one (no glyph fallbacks for
    // tools -- a missing icon just leaves the name alone).
    function toolIcon(name) {
        const n = String(name).toLowerCase()
        if (n.indexOf("patch") >= 0 || n.indexOf("write") >= 0 || n.indexOf("edit") >= 0)
            return "document-edit"
        if (n.indexOf("read") >= 0 || n.indexOf("cat") >= 0)
            return "text-x-generic"
        if (n.indexOf("list_dir") >= 0 || n.indexOf("glob") >= 0 ||
            n.indexOf("find") >= 0 || n.indexOf("dir") >= 0 || n.indexOf("file") >= 0)
            return "folder-open"
        if (n.indexOf("grep") >= 0 || n.indexOf("search") >= 0)
            return "edit-find"
        if (n.indexOf("bash") >= 0 || n.indexOf("shell") >= 0 ||
            n.indexOf("command") >= 0 || n.indexOf("run") >= 0)
            return "code-context"
        if (n.indexOf("web") >= 0 || n.indexOf("http") >= 0 || n.indexOf("fetch") >= 0)
            return "internet-services"
        if (n.indexOf("todo") >= 0 || n.indexOf("plan") >= 0)
            return "format-list-unordered"
        if (n.indexOf("ask") >= 0 || n.indexOf("question") >= 0 || n.indexOf("notif") >= 0)
            return "help-hint"
        return "code-context"
    }

    // The tool output / diff line colors, used by ToolCard.
    function lineColor(line) {
        if (line.startsWith("@@"))
            return accent
        if (line.startsWith("+++") || line.startsWith("---"))
            return textDim
        if (line.startsWith("+"))
            return ok
        if (line.startsWith("-"))
            return err
        return text
    }
}