<?php

/**
 * Implements hook_install().
 */
function character_editor_install(){
  // New module weights in core: put char editor as the very last in the chain.
  db_update('system')->fields(array(
    'weight' => 100
  ))->condition('type', 'module')->condition('name', 'character_editor')->execute();
}

/**
 * Implements hook_schema().
 */
function character_editor_schema(){
  $schema = array();
  // Projects schema defintion
  $schema['character_editor_project'] = array(
    'description' => 'The base table for character_project entities.',
    'fields' => array(
      'id' => array(
        'description' => 'Primary Key: Identifier for a character project.',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE
      ),
      'type' => array(
        'description' => 'The {character_project_type}.type of this character project.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'title' => array(
        'description' => 'The human-readable name of this character project type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'uid' => array(
        'description' => 'The {users}.uid that created this character project.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'created' => array(
        'description' => 'The Unix timestamp when the character project was created.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'changed' => array(
        'description' => 'The Unix timestamp when the character project was most recently saved.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'status' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 1,
        'size' => 'tiny',
        'description' => 'The published status of a character project. (0 = Not Published, 1 = Published)'
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data.'
      )
    ),
    'foreign keys' => array(
      'character_project_type' => array(
        'table' => 'character_project_type',
        'columns' => array(
          'type' => 'type'
        )
      ),
      'character_project_author' => array(
        'table' => 'users',
        'columns' => array(
          'uid' => 'uid'
        )
      )
    ),
    'primary key' => array(
      'id'
    ),
    'indexes' => array(
      'type' => array(
        'type'
      )
    )
  );
  $schema['character_editor_project_type'] = array(
    'description' => 'Stores information about defined character project types.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique character project type identifier.'
      ),
      'type' => array(
        'description' => 'The machine-readable name of this character project type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE
      ),
      'label' => array(
        'description' => 'The human-readable name of this character project type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The weight of this character project type in relation to others.'
      )
    ) + entity_exportable_schema_fields(),
    'primary key' => array(
      'id'
    ),
    'unique keys' => array(
      'type' => array(
        'type'
      )
    )
  );
  // Characters schema definiton
  $schema['character_editor_character'] = array(
    'description' => 'The base table for character entities.',
    'fields' => array(
      'id' => array(
        'description' => 'Primary Key: Identifier for a character .',
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE
      ),
      'type' => array(
        'description' => 'The {character_editor_character_type}.type of this character.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'title' => array(
        'description' => 'The human-readable name of this character.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      ),
      'uid' => array(
        'description' => 'The {users}.uid that created this character.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'created' => array(
        'description' => 'The Unix timestamp when the character was created.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'changed' => array(
        'description' => 'The Unix timestamp when the character was most recently saved.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0
      ),
      'data' => array(
        'type' => 'blob',
        'not null' => FALSE,
        'size' => 'big',
        'serialize' => TRUE,
        'description' => 'A serialized array of additional data.'
      ),
      'weight' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The weight of this character type in relation to others.'
      )
    ),
    'foreign keys' => array(
      'character_editor_character_type' => array(
        'table' => 'character_editor_character_type',
        'columns' => array(
          'type' => 'type'
        )
      ),
      'character_project_author' => array(
        'table' => 'users',
        'columns' => array(
          'uid' => 'uid'
        )
      )
    ),
    'primary key' => array(
      'id'
    ),
    'indexes' => array(
      'type' => array(
        'type'
      )
    )
  );
  $schema['character_editor_character_type'] = array(
    'description' => 'Stores information about defined character types.',
    'fields' => array(
      'id' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique character type identifier.'
      ),
      'type' => array(
        'description' => 'The machine-readable name of this character type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE
      ),
      'label' => array(
        'description' => 'The human-readable name of this character type.',
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'default' => ''
      )
    ) + entity_exportable_schema_fields(),
    'primary key' => array(
      'id'
    ),
    'unique keys' => array(
      'type' => array(
        'type'
      )
    )
  );
  return $schema;
}

/**
 * Set the image style for characters to thumbnail
 */
function character_editor_update_7001(){
  module_load_include('features.field.inc', 'character_editor');
  $info = character_editor_field_default_fields();
  $to_update = array(
    'character_editor_character' => array(
      'dna' => array(
        'field_char_image',
        'field_char_description'
      ),
      'group' => array(
        'field_char_image'
      ),
      'numeric' => array(
        'field_char_image'
      ),
      'text' => array(
        'field_char_image'
      )
    ),
    'field_collection_item' => array(
      'field_char_states' => array(
        'field_char_state_image'
      )
    )
  );
  foreach($to_update as $entity_type => $bundles){
    foreach($bundles as $bundle => $fields){
      foreach($fields as $field_name){
        $field_info = $info[$entity_type . '-' . $bundle . '-' . $field_name];
        $instance = field_info_instance($entity_type, $field_name, $bundle);
        if($instance){
          $instance['display']['default'] = $field_info['field_instance']['display']['default'];
          $instance['widget'] = $field_info['field_instance']['widget'];
          field_update_instance($instance);
        }
      }
    }
  }
}

/**
 * Remove the allowed_scheme options from the field_example_of_handwriting field
 */
function character_editor_update_7002(){
  $field_instance = field_info_instance('field_collection_item', 'field_char_state_image', 'field_char_states');
  if($field_instance){
    $field_instance['widget']['settings']['allowed_schemes'] = array();
    field_update_instance($field_instance);
  }
  foreach(array(
    'controlled',
    'dna',
    'group',
    'numeric',
    'text'
  ) as $bundle){
    if(field_info_field('field_char_image')){
      $field_instance = field_info_instance('character_editor_character', 'field_char_image', $bundle);
      if($field_instance){
        $field_instance['widget']['settings']['allowed_schemes'] = array();
        field_update_instance($field_instance);
      }
    }
  }
}