<script lang="ts">
    /**
     * modal_journals_config.svelte
     * Standardized Global/Module configuration for Journals.
     */
    import {
        CalendarClock,
        Check,
        Settings,
        X,
        Database,
        CodeXml,
        ShieldCheck,
        BookOpenText,
        MousePointerClick
    } from '@lucide/svelte';
    import { Modal } from 'flowbite-svelte';

    import {
        ae_loc,
        ae_api
    } from '$lib/stores/ae_stores';
    import {
        journals_loc,
        journals_sess
    } from '$lib/ae_journals/ae_journals_stores';
    import E_app_codemirror_v5 from '$lib/app_components/e_app_codemirror_v5.svelte';

    interface Props {
        log_lvl?: number;
        show?: boolean;
    }

    let {
        log_lvl = $bindable(0),
        show = $bindable(false)
    }: Props = $props();

    let tab: 'form' | 'local_json' | 'session_json' = $state('form');
</script>

<Modal
    bind:open={show}
    autoclose={false}
    placement="top-center"
    size="xl"
    class="relative flex flex-col mx-auto w-full bg-white dark:bg-gray-800 text-gray-800 dark:text-gray-200 border border-orange-300 dark:border-orange-700 rounded-lg shadow-xl"
    headerClass="flex flex-row gap-2 items-center justify-between w-full bg-orange-100 dark:bg-orange-900 p-4 rounded-t-lg"
    footerClass="flex flex-row gap-2 items-center justify-center w-full bg-orange-100 dark:bg-orange-900 p-4 rounded-b-lg"
>
    {#snippet header()}
        <h3 class="flex items-center gap-2 text-lg font-bold">
            <Settings class="text-primary-500" />
            <span>&AElig; Journals Module Settings</span>
        </h3>
    {/snippet}

    <div class="space-y-6 py-2 h-[60vh] overflow-y-auto px-4">
        <!-- Navigation Tabs -->
        <div class="flex justify-center gap-1 mb-4 p-1 bg-surface-500/10 rounded-lg max-w-fit mx-auto">
            <button
                class="btn btn-sm transition-all {tab === 'form' ? 'variant-filled-primary' : 'variant-soft-surface'}"
                onclick={() => (tab = 'form')}
            >
                <Settings size="1.1em" class="mr-1" /> Config
            </button>
            <button
                class="btn btn-sm transition-all {tab === 'local_json' ? 'variant-filled-primary' : 'variant-soft-surface'}"
                onclick={() => (tab = 'local_json')}
            >
                <Database size="1.1em" class="mr-1" /> Local JSON
            </button>
            <button
                class="btn btn-sm transition-all {tab === 'session_json' ? 'variant-filled-primary' : 'variant-soft-surface'}"
                onclick={() => (tab = 'session_json')}
            >
                <CodeXml size="1.1em" class="mr-1" /> Session JSON
            </button>
        </div>

        {#if tab === 'form'}
            <div class="space-y-8 animate-in fade-in duration-300">
                <!-- Date/Time Section -->
                <section class="space-y-4">
                    <h2 class="text-xl font-bold flex items-center gap-2 border-b border-surface-500/30 pb-2">
                        <CalendarClock size="1.2em" class="text-primary-500" />
                        Date and Time Display
                    </h2>
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6 p-2">
                        <label class="label">
                            <span class="text-sm font-bold opacity-70">DateTime Format</span>
                            <select bind:value={$journals_loc.datetime_format} class="select select-sm variant-form-material">
                                <option value="datetime_12_short">MMM D, YY hh:mm A</option>
                                <option value="datetime_12_long">MMMM D, YYYY hh:mm A</option>
                                <option value="datetime_short">MMM D, YY HH:mm</option>
                                <option value="datetime_long">MMMM D, YYYY HH:mm</option>
                                <option value="datetime_us">US (MM/DD/YYYY hh:mm:ss A)</option>
                                <option value="datetime_iso">ISO (YYYY-MM-DD HH:mm:ss)</option>
                            </select>
                        </label>
                        <label class="label">
                            <span class="text-sm font-bold opacity-70">Time-Only Format</span>
                            <select bind:value={$journals_loc.time_format} class="select select-sm variant-form-material">
                                <option value="time_12_short">12-hour short (3:30 PM)</option>
                                <option value="time_12_long">12-hour long (3:30:45 PM)</option>
                                <option value="time_short">24-hour short (15:30)</option>
                                <option value="time_long">24-hour long (15:30:45)</option>
                            </select>
                        </label>
                    </div>
                </section>

                <!-- UI Section -->
                <section class="space-y-4">
                    <h2 class="text-xl font-bold flex items-center gap-2 border-b border-surface-500/30 pb-2">
                        <MousePointerClick size="1.2em" class="text-primary-500" />
                        User Interface Preferences
                    </h2>
                    <div class="grid grid-cols-1 md:grid-cols-2 gap-6 p-2">
                        <label class="flex items-center space-x-3 cursor-pointer p-2 rounded-lg bg-surface-500/5 border border-surface-500/10">
                            <input type="checkbox" bind:checked={$journals_loc.entry.auto_save} class="checkbox" />
                            <div class="space-y-0.5">
                                <span class="font-bold">Enable Auto-Save</span>
                                <p class="text-xs opacity-60">Automatically sync changes while editing</p>
                            </div>
                        </label>
                        <label class="flex items-center space-x-3 cursor-pointer p-2 rounded-lg bg-surface-500/5 border border-surface-500/10">
                            <input type="checkbox" bind:checked={$journals_loc.show_id_random} class="checkbox" />
                            <div class="space-y-0.5">
                                <span class="font-bold">Show Technical IDs</span>
                                <p class="text-xs opacity-60">Display UUIDs in metadata footers</p>
                            </div>
                        </label>
                    </div>
                </section>

                <!-- Security Section -->
                <section class="space-y-4">
                    <h2 class="text-xl font-bold flex items-center gap-2 border-b border-surface-500/30 pb-2">
                        <ShieldCheck size="1.2em" class="text-primary-500" />
                        Security & Encryption
                    </h2>
                    <div class="p-4 bg-orange-500/5 rounded-lg border border-orange-500/20 space-y-4">
                        <div class="text-sm opacity-80 italic">
                            Global security overrides for the journal module.
                        </div>
                        <label class="flex items-center space-x-3 cursor-pointer">
                            <input type="checkbox" bind:checked={$journals_sess.enable_session_passcode_cache} class="checkbox checkbox-primary" />
                            <span class="text-sm font-bold">Cache Passcodes in Session</span>
                        </label>
                    </div>
                </section>
            </div>
        {:else if tab === 'local_json'}
            <div class="h-full min-h-[400px]">
                <E_app_codemirror_v5
                    editable={false}
                    readonly={true}
                    content={JSON.stringify($journals_loc, null, 2)}
                    theme_mode={$ae_loc.theme_mode}
                    class="rounded-lg border border-surface-500/30"
                />
            </div>
        {:else if tab === 'session_json'}
            <div class="h-full min-h-[400px]">
                <E_app_codemirror_v5
                    editable={false}
                    readonly={true}
                    content={JSON.stringify($journals_sess, null, 2)}
                    theme_mode={$ae_loc.theme_mode}
                    class="rounded-lg border border-surface-500/30"
                />
            </div>
        {/if}
    </div>

    {#snippet footer()}
        <button class="btn variant-filled-primary font-bold shadow-lg min-w-[120px]" onclick={() => (show = false)}>
            <Check size="1.2em" class="mr-2" />
            Done
        </button>
    {/snippet}
</Modal>