import { type WittyPhraseStyle } from '../../ui/constants/phrasesCollections.js';
import type { MemoryImportFormat } from './types.js';
import type { CustomTheme } from '../../ui/themes/theme.js';
import type { UnicodeMode } from '../../ui/utils/unicodeSupport.js';
import { CORE_SETTINGS_SCHEMA } from './schema-core.js';

export const UI_SETTINGS_SCHEMA = {
  ui: {
    type: 'object',
    label: 'UI',
    category: 'UI',
    requiresRestart: false,
    default: {},
    description: 'User interface settings.',
    showInDialog: false,
    properties: {
      accessibility: CORE_SETTINGS_SCHEMA.accessibility,
      checkpointing: CORE_SETTINGS_SCHEMA.checkpointing,
      fileFiltering: CORE_SETTINGS_SCHEMA.fileFiltering,
      theme: {
        type: 'string',
        label: 'Theme',
        category: 'UI',
        requiresRestart: false,
        default: undefined as string | undefined,
        description: 'The color theme for the UI.',
        showInDialog: false,
      },
      customThemes: {
        type: 'object',
        label: 'Custom Themes',
        category: 'UI',
        requiresRestart: false,
        default: {} as Record<string, CustomTheme>,
        description: 'Custom theme definitions.',
        showInDialog: false,
        additionalProperties: {
          type: 'object',
          ref: 'CustomTheme',
        },
      },
      hideWindowTitle: {
        type: 'boolean',
        label: 'Hide Window Title',
        category: 'UI',
        requiresRestart: true,
        default: false,
        description: 'Hide the window title bar',
        showInDialog: true,
      },
      showStatusInTitle: {
        type: 'boolean',
        label: 'Show Thoughts in Title',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description:
          'Show LLxprt model thoughts in the terminal window title during the working phase',
        showInDialog: true,
      },
      dynamicWindowTitle: {
        type: 'boolean',
        label: 'Dynamic Window Title',
        category: 'UI',
        requiresRestart: false,
        default: true,
        description:
          'Update the terminal window title with current status prefixes (Ready: ◇, Action Required: no leading glyph, Working: no leading glyph)',
        showInDialog: true,
      },
      showHomeDirectoryWarning: {
        type: 'boolean',
        label: 'Show Home Directory Warning',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description:
          'Show a warning when running LLxprt CLI in the home directory.',
        showInDialog: true,
      },
      hideTips: {
        type: 'boolean',
        label: 'Hide Tips',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Hide helpful tips in the UI',
        showInDialog: true,
      },
      hideBanner: {
        type: 'boolean',
        label: 'Hide Banner',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Hide the application banner',
        showInDialog: true,
      },
      hideContextSummary: {
        type: 'boolean',
        label: 'Hide Context Summary',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description:
          'Hide the context summary (LLXPRT.md, MCP servers) above the input.',
        showInDialog: true,
      },
      footer: {
        type: 'object',
        label: 'Footer',
        category: 'UI',
        requiresRestart: false,
        default: {},
        description: 'Settings for the footer.',
        showInDialog: false,
        properties: {
          hideCWD: {
            type: 'boolean',
            label: 'Hide CWD',
            category: 'UI',
            requiresRestart: false,
            default: false,
            description:
              'Hide the current working directory path in the footer.',
            showInDialog: true,
          },
          hideSandboxStatus: {
            type: 'boolean',
            label: 'Hide Sandbox Status',
            category: 'UI',
            requiresRestart: false,
            default: false,
            description: 'Hide the sandbox status indicator in the footer.',
            showInDialog: true,
          },
          hideModelInfo: {
            type: 'boolean',
            label: 'Hide Model Info',
            category: 'UI',
            requiresRestart: false,
            default: false,
            description: 'Hide the model name and context usage in the footer.',
            showInDialog: true,
          },
        },
      },
      hideFooter: {
        type: 'boolean',
        label: 'Hide Footer',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Hide the footer from the UI',
        showInDialog: true,
      },
      useAlternateBuffer: {
        type: 'boolean',
        label: 'Use Alternate Screen Buffer',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description:
          'Use an alternate screen buffer for the UI, preserving shell history.',
        showInDialog: true,
      },
      incrementalRendering: {
        type: 'boolean',
        label: 'Incremental Rendering',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description:
          'Enable incremental rendering for the UI. Only supported when useAlternateBuffer is enabled.',
        showInDialog: true,
      },
      enableMouseEvents: {
        type: 'boolean',
        label: 'Enable Mouse Events',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description:
          'Enable mouse event tracking for in-app scrolling. Disables terminal text selection and clickable links while active.',
        showInDialog: true,
      },
      showMemoryUsage: {
        type: 'boolean',
        label: 'Show Memory Usage',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Display memory usage information in the UI',
        showInDialog: true,
      },
      alwaysDisplayFullShellCommand: {
        type: 'boolean',
        label: 'Always Display Full Shell Command',
        category: 'UI',
        requiresRestart: false,
        default: true,
        description: 'Display complete shell commands without truncation.',
        showInDialog: true,
      },
      showLineNumbers: {
        type: 'boolean',
        label: 'Show Line Numbers',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Show line numbers in the chat.',
        showInDialog: true,
      },
      showCitations: {
        type: 'boolean',
        label: 'Show Citations',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Show citations for generated text in the chat.',
        showInDialog: true,
      },
      customWittyPhrases: {
        type: 'array',
        label: 'Custom Witty Phrases',
        category: 'UI',
        requiresRestart: false,
        default: [] as string[],
        description: 'Custom witty phrases to display during loading.',
        showInDialog: false,
      },
      wittyPhraseStyle: {
        type: 'enum',
        label: 'Witty Phrase Style',
        category: 'UI',
        requiresRestart: false,
        default: 'default',
        description:
          'Choose which collection of witty phrases to display during loading.',
        showInDialog: true,
        options: [
          { value: 'default', label: 'Default (LLxprt + Custom Override)' },
          { value: 'llxprt', label: 'LLxprt Built-in' },
          { value: 'gemini-cli', label: 'Gemini-cli Built-in' },
          { value: 'whimsical', label: 'Whimsical' },
          { value: 'custom', label: 'Custom Phrases Only' },
        ] satisfies ReadonlyArray<{ value: WittyPhraseStyle; label: string }>,
      },
      vimMode: {
        type: 'boolean',
        label: 'Vim Mode',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Enable Vim keybindings in the input field.',
        showInDialog: true,
      },
      ideMode: {
        type: 'boolean',
        label: 'IDE Mode',
        category: 'UI',
        requiresRestart: false,
        default: false,
        description: 'Enable IDE integration mode.',
        showInDialog: true,
      },
      preferredEditor: {
        type: 'string',
        label: 'Preferred Editor',
        category: 'UI',
        requiresRestart: false,
        default: undefined as string | undefined,
        description: 'The preferred code editor for opening files.',
        showInDialog: false,
      },
      autoConfigureMaxOldSpaceSize: {
        type: 'boolean',
        label: 'Auto Configure Max Old Space Size',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description:
          'Automatically configure Node.js max old space size based on system memory.',
        showInDialog: true,
      },
      maxHeapSizeMB: {
        type: 'number',
        label: 'Max Heap Size (MB)',
        category: 'UI',
        requiresRestart: true,
        default: 8192,
        minimum: 512,
        multipleOf: 1,
        description:
          'Caps the auto-configured Node.js max old space heap size. Overrides the default 8GB cap when auto-configure is enabled. Must be an integer.',
        showInDialog: true,
      },
      historyMaxItems: {
        type: 'number',
        label: 'History Max Items',
        category: 'UI',
        requiresRestart: false,
        default: 100,
        description: 'Maximum number of history items to keep.',
        showInDialog: false,
      },
      historyMaxBytes: {
        type: 'number',
        label: 'History Max Bytes',
        category: 'UI',
        requiresRestart: false,
        default: 1048576,
        description: 'Maximum size of history in bytes.',
        showInDialog: false,
      },
      memoryImportFormat: {
        type: 'string',
        label: 'Memory Import Format',
        category: 'UI',
        requiresRestart: false,
        default: 'tree' as MemoryImportFormat,
        description: 'Format for importing memory files (tree or flat).',
        showInDialog: false,
      },
      memoryDiscoveryMaxDirs: {
        type: 'number',
        label: 'Memory Discovery Max Dirs',
        category: 'UI',
        requiresRestart: false,
        default: undefined as number | undefined,
        description: 'Maximum number of directories to scan for memory files.',
        showInDialog: false,
      },
      memoryDiscoveryMaxDepth: {
        type: 'number',
        label: 'Memory Discovery Max Depth',
        category: 'UI',
        requiresRestart: false,
        default: undefined as number | undefined,
        description:
          'Maximum directory depth for downward LLXPRT.md search from the current working directory. Does not affect upward traversal or global memory. When unset, searches all depths.',
        showInDialog: true,
      },
      contextFileName: {
        type: 'string',
        label: 'Context File Name',
        category: 'UI',
        requiresRestart: false,
        default: undefined as string | string[] | undefined,
        ref: 'StringOrStringArray',
        description:
          'The name of the context file or files to load into memory. Accepts either a single string or an array of strings.',
        showInDialog: false,
      },
      usageStatisticsEnabled: {
        type: 'boolean',
        label: 'Usage Statistics Enabled',
        category: 'UI',
        requiresRestart: false,
        default: true,
        description: 'Enable anonymous usage statistics collection.',
        showInDialog: false,
      },
      maxSessionTurns: {
        type: 'number',
        label: 'Max Session Turns',
        category: 'UI',
        requiresRestart: false,
        default: -1,
        description: 'Maximum number of turns in a session (-1 for unlimited).',
        showInDialog: false,
      },
      showTodoPanel: {
        type: 'boolean',
        label: 'Show Todo Panel',
        category: 'UI',
        requiresRestart: false,
        default: true,
        description: 'Show the todo panel in the UI.',
        showInDialog: true,
      },
      useFullWidth: {
        type: 'boolean',
        label: 'Use Full Width',
        category: 'UI',
        requiresRestart: false,
        default: true,
        description: 'Use the entire width of the terminal for output.',
        showInDialog: true,
      },
      enableLoadingPhrases: {
        type: 'boolean',
        label: 'Enable Loading Phrases',
        category: 'UI',
        requiresRestart: true,
        default: true,
        description: 'Enable loading phrases during operations.',
        showInDialog: true,
      },
      screenReader: {
        type: 'boolean',
        label: 'Screen Reader Mode',
        category: 'UI',
        requiresRestart: true,
        default: false,
        description:
          'Render output in plain-text to be more screen reader accessible.',
        showInDialog: true,
      },
      unicode: {
        type: 'enum',
        label: 'Unicode Rendering',
        category: 'UI',
        requiresRestart: true,
        default: 'auto',
        description:
          'Control rendering of Unicode box-drawing and spinner glyphs. Use "off" on terminals that show "?" for borders/spinners (e.g. legacy Windows PowerShell).',
        showInDialog: true,
        options: [
          { value: 'auto', label: 'Auto-detect (recommended)' },
          { value: 'force', label: 'Always use Unicode glyphs' },
          { value: 'off', label: 'ASCII-only (safe fallback)' },
        ] satisfies ReadonlyArray<{ value: UnicodeMode; label: string }>,
      },
    },
  },
} as const;