import FieldStyles from "../styles/FieldStyles.wrn"

import ComponentBaseStyles from "../styles/ComponentBaseStyles.wrn"

component Select {
  outputs {
    input(payload: { value?: string | number | boolean | null; values?: Array<string | number | boolean | null | object>; sourceEvent?: Event; [key: string]: string | number | boolean | null | object } | string | number | boolean | null)
    change(payload: { value?: string | number | boolean | null; values?: Array<string | number | boolean | null | object>; sourceEvent?: Event; [key: string]: string | number | boolean | null | object } | string | number | boolean | null)
    focus(payload: { sourceEvent?: Event; [key: string]: string | number | boolean | null | object })
    blur(payload: { sourceEvent?: Event; [key: string]: string | number | boolean | null | object })
    open(payload: { name: string; sourceEvent: Event })
    close(payload: { name: string; sourceEvent: Event })
    invalid(payload: { name: string; message: string; sourceEvent: Event })
  }

  props {
size: string = "default"
    color: string = "primary"
    id: string = ""
    name: string = ""
    label: string = "Select"
    hiddenLabel: boolean = false
    value: string = ""
    values: unknown[] = []
    options: unknown[] = []
    placeholder: string = "Select an option"
    variant: string = "normal"
    icon: string = ""
    iconPosition: string = "start"
    helperText: string = ""
    cornerHint: string = ""
    error: string = ""
    inline: boolean = false
    multiple: boolean = false
    readonly: boolean = false
    disabled: boolean = false
    required: boolean = false
    class: string = ""
  }
  functions {
    shared function selected(option) {
      if (multiple) return values.includes(option.value)
      return option.value === value
    }
    client function emitField(nameEvent, sourceEvent) {
      sourceEvent.stopPropagation()
      output[nameEvent]({ value: sourceEvent.currentTarget.value, name: name, sourceEvent: sourceEvent })
    }
    client function handleFocus(sourceEvent) { emitField("focus", sourceEvent); output.open({ name: name, sourceEvent: sourceEvent }) }
    client function handleBlur(sourceEvent) { emitField("blur", sourceEvent); output.close({ name: name, sourceEvent: sourceEvent }) }
    client function handleInvalid(sourceEvent) { output.invalid({ name: name, message: sourceEvent.currentTarget.validationMessage, sourceEvent: sourceEvent }) }
  }
  view {
    <div {...attrs} class="wire-component wire-component--color-{color} wire-component--size-{size} wire-next--field wire-next--select {class}" data-variant="{variant}" data-inline="{inline}" data-floating="{variant === 'floating'}" data-invalid="{error ? 'true' : 'false'}" data-readonly="{readonly}">
      <div class="wire-next__field-heading"><label class="{hiddenLabel ? 'wire-next__sr-only' : ''}" for="{id || name}">{label}</label>{#if cornerHint}<span class="wire-next__field-hint">{cornerHint}</span>{/if}</div>
      <div class="wire-next__field-control" data-icon-position="{iconPosition}">
        {#if icon}<span class="{icon} wire-next__field-icon" aria-hidden="true"></span>{/if}
        <select id="{id || name}" name="{name}" multiple="{multiple}" disabled="{disabled || readonly}" required="{required}" aria-readonly="{readonly}" aria-invalid="{error ? 'true' : 'false'}" @input="emitField('input', event)" @change="emitField('change', event)" @focus="handleFocus(event)" @blur="handleBlur(event)" @invalid="handleInvalid(event)">
          {#if !multiple}<option value="" selected="{value === ''}" disabled="{required}">{placeholder}</option>{/if}
          {#each options as option}<option value="{option.value}" selected="{selected(option)}" disabled="{option.disabled}">{option.label}</option>{/each}
        </select>
        {#if variant === "floating"}<span class="wire-next__field-floating-label">{label}</span>{/if}
      </div>
      {#if helperText}<small class="wire-next__field-help">{helperText}</small>{/if}
      <small class="wire-next__field-error" data-error="{name}">{error}</small>
    </div>
    <FieldStyles hidden />
    <ComponentBaseStyles hidden />
  }

  style {
    .wire-next--select select {
      width: 100%;
      min-height: 2.65rem;
      margin: 0;
      line-height: 1.35;
    }
  }
}
