/**
 * Reusable property-schema fragments for nodes and edges. Each symbol composes
 * a base (Identity + Presentation) with its own Physics group.
 */
import type { PropertyGroup, PropertySchema, PropertyDef } from './properties'

const yesNo: PropertyDef['options'] = [
  { value: 'yes', label: 'Show' },
  { value: 'no', label: 'Hide' }
]

export function identityGroup(defaultTitle: string): PropertyGroup {
  return {
    id: 'identity',
    label: 'Identity',
    defs: [
      { key: 'title', label: 'Title', type: 'string', group: 'identity', default: defaultTitle },
      { key: 'tag', label: 'Tag / ID', type: 'string', group: 'identity', default: '' },
      {
        key: 'notes',
        label: 'Notes',
        type: 'string',
        group: 'identity',
        default: ''
      }
    ]
  }
}

export function nodePresentationGroup(color: string): PropertyGroup {
  return {
    id: 'presentation',
    label: 'Presentation',
    defs: [
      { key: 'color', label: 'Accent color', type: 'color', group: 'presentation', default: color },
      {
        key: 'rotation',
        label: 'Rotation',
        type: 'int',
        group: 'presentation',
        unit: '°',
        min: 0,
        max: 270,
        step: 90,
        default: 0
      },
      { key: 'width', label: 'Width', type: 'int', group: 'presentation', unit: 'px', min: 24, max: 240, default: 72 },
      { key: 'height', label: 'Height', type: 'int', group: 'presentation', unit: 'px', min: 24, max: 240, default: 72 },
      { key: 'showLabel', label: 'Label', type: 'enum', group: 'presentation', options: yesNo, default: 'yes' }
    ]
  }
}

export function physicsGroup(defs: PropertyDef[]): PropertyGroup {
  return { id: 'physics', label: 'Physics', defs: defs.map((d) => ({ ...d, group: 'physics' })) }
}

/** Build a node schema from a physics-group definition list. */
export function nodeSchema(
  defaultTitle: string,
  color: string,
  physics: PropertyDef[]
): PropertySchema {
  return [identityGroup(defaultTitle), nodePresentationGroup(color), physicsGroup(physics)]
}

// ---- Edge schema ----------------------------------------------------------

export const MARKER_OPTIONS: PropertyDef['options'] = [
  { value: 'none', label: 'None' },
  { value: 'arrow', label: 'Arrow' },
  { value: 'openArrow', label: 'Open arrow' },
  { value: 'circle', label: 'Circle' },
  { value: 'diamond', label: 'Diamond' },
  { value: 'bar', label: 'Bar' }
]

export const LINE_STYLE_OPTIONS: PropertyDef['options'] = [
  { value: 'solid', label: 'Solid' },
  { value: 'dashed', label: 'Dashed' },
  { value: 'dotted', label: 'Dotted' }
]

export function edgeSchema(): PropertySchema {
  return [
    {
      id: 'identity',
      label: 'Identity',
      defs: [
        { key: 'title', label: 'Title', type: 'string', group: 'identity', default: '' },
        { key: 'tag', label: 'Tag / ID', type: 'string', group: 'identity', default: '' }
      ]
    },
    {
      id: 'presentation',
      label: 'Presentation',
      defs: [
        { key: 'color', label: 'Line color', type: 'color', group: 'presentation', default: '#2f7fe0' },
        { key: 'lineStyle', label: 'Line style', type: 'enum', group: 'presentation', options: LINE_STYLE_OPTIONS, default: 'solid' },
        { key: 'strokeWidth', label: 'Width', type: 'int', group: 'presentation', unit: 'px', min: 1, max: 12, default: 3 },
        { key: 'tailMarker', label: 'Tail marker', type: 'enum', group: 'presentation', options: MARKER_OPTIONS, default: 'none' },
        { key: 'headMarker', label: 'Head marker', type: 'enum', group: 'presentation', options: MARKER_OPTIONS, default: 'arrow' }
      ]
    },
    {
      id: 'physics',
      label: 'Physics',
      defs: [
        { key: 'length', label: 'Length', type: 'float', group: 'physics', unit: 'm', min: 0, step: 0.1, default: 10 },
        { key: 'diameter', label: 'Diameter', type: 'float', group: 'physics', unit: 'mm', min: 1, step: 1, default: 100 },
        { key: 'material', label: 'Material', type: 'catalogueItem', group: 'physics', catalogue: 'pipeMaterial', default: 'steel' },
        { key: 'roughness', label: 'Roughness', type: 'float', group: 'physics', unit: 'mm', min: 0, step: 0.001, default: 0.045 },
        {
          key: 'flowType',
          label: 'Flow type',
          type: 'enum',
          group: 'physics',
          options: [
            { value: 'auto', label: 'Auto' },
            { value: 'laminar', label: 'Laminar' },
            { value: 'turbulent', label: 'Turbulent' }
          ],
          default: 'auto'
        },
        { key: 'designFlow', label: 'Design flow', type: 'float', group: 'physics', unit: 'm³/h', min: 0, step: 0.1, default: 0 },
        {
          key: 'tags',
          label: 'Zone tags',
          type: 'listOfValues',
          group: 'physics',
          itemType: 'string',
          default: []
        }
      ]
    }
  ]
}